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Journal articles on the topic 'Metering Solution'

Author: Grafiati
Published: 2 June 2025
Last updated: 7 July 2025

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1

Nordbø, Per Erik, and Hans Terje Ylvisåker. "SORIA smart metering solution." CIRED - Open Access Proceedings Journal 2017, no. 1 (2017): 2910–13. http://dx.doi.org/10.1049/oap-cired.2017.0705.

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2

Alvisi, Stefano, Francesco Casellato, Marco Franchini, et al. "Wireless Middleware Solutions for Smart Water Metering." Sensors 19, no. 8 (2019): 1853. http://dx.doi.org/10.3390/s19081853.

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While smart metering applications have initially focused on energy and gas utility markets, water consumption has recently become the subject of increasing attention. Unfortunately, despite the large number of solutions available on the market, the lack of an open and widely accepted communication standard means that vendors typically propose proprietary data collection solutions whose adoption causes non-trivial problems to water utility companies in term of costs, vendor lock-in, and lack of control on the data collection infrastructure. There is the need for open and interoperable smart water metering solutions, capable of collecting data from the wide range of water meters on the market. This paper reports our experience in the development and field testing of a highly interoperable smart water metering solution, which we designed in collaboration with several water utility companies and which we deployed in Gorino Ferrarese, Italy, in collaboration with CADF (Consorzio Acque Delta Ferrarese), the water utility serving the city. At the core of our solution is SWaMM (Smart Water Metering Middleware), an interoperable wireless IoT middleware based on the Edge computing paradigm, which proved extremely effective in interfacing with several types of smart water meters operating with different protocols.
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3

Aleksiejuk-Gawron, Joanna, Saulė Milčiuvienė, Julija Kiršienė, et al. "Net-Metering Compared to Battery-Based Electricity Storage in a Single-Case PV Application Study Considering the Lithuanian Context." Energies 13, no. 9 (2020): 2286. http://dx.doi.org/10.3390/en13092286.

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Further increases in the number of photovoltaic installations in industry and residential buildings will require technologically and economically flexible energy storage solutions. Some countries utilize net-metering strategies, which use national networks as “virtual batteries.” Despite the financial attractiveness, net-metering faces many technological and economical challenges. It could also lead to the negative tendencies in prosumer behavior, such as a decrease in motivation for the self-consumption of photovoltaic (PV)-generated electricity. Batteries, which are installed on the prosumer’s premises, could be a solution in a particular case. However, the price for battery-based storage solutions is currently sufficiently unattractive for the average prosumer. This paper aimed to present a comparison of the economic and energy related aspects between net-metering and batteries for a single case study by considering the Lithuanian context. The net present value, degree of self-sufficiency, internal rate of return, payback time, and quantified reduction of carbon emission were calculated using a specially developed Prosumer solution simulation tool (Version 1.1, Delloite, Madrid, Spain) for both the PV and net-metering and PV and batteries cases. The received results highlight that the battery-based energy storage systems are currently not an attractive alternative in terms of price where net-metering is available; a rather radical decrease in the installation price for batteries is required.
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4

Windgassen, Hans. "Municipal water metering – the electromagnetic solution." World Pumps 2006, no. 483 (2006): 26–29. http://dx.doi.org/10.1016/s0262-1762(06)71176-2.

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5

Kunicina, N., A. Zabasta, K. Kondratjevs, and G. Asmanis. "Solutions For Smart Metering Under Harsh Environmental Condicions." Latvian Journal of Physics and Technical Sciences 52, no. 1 (2015): 15–25. http://dx.doi.org/10.1515/lpts-2015-0002.

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Abstract The described case study concerns application of wireless sensor networks to the smart control of power supply substations. The solution proposed for metering is based on the modular principle and has been tested in the intersystem communication paradigm using selectable interface modules (IEEE 802.3, ISM radio interface, GSM/GPRS). The solution modularity gives 7 % savings of maintenance costs. The developed solution can be applied to the control of different critical infrastructure networks using adapted modules. The proposed smart metering is suitable for outdoor installation, indoor industrial installations, operation under electromagnetic pollution, temperature and humidity impact. The results of tests have shown a good electromagnetic compatibility of the prototype meter with other electronic devices. The metering procedure is exemplified by operation of a testing company's workers under harsh environmental conditions.
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Chen, Hao, Zhi Kun Luo, Chao Long Ou, et al. "Research on the Impact of Power Grid Harmonic on Energy Meter and its Solution Methods." Applied Mechanics and Materials 700 (December 2014): 88–93. http://dx.doi.org/10.4028/www.scientific.net/amm.700.88.

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This paper presents a power consumption model with harmonics existing in power system, the influence of harmonic linear load and the influence of nonlinear load energy metering is discussed, then the analysis of the impact of the harmonic of induction watt-hour meter and electronic watt-hour meter measurement features is given. In the next part, the measurement principle of harmonic watt-hour meter is introduced, and a new type of electric energy metering scheme based on harmonic watt-hour meter is given, so that the electric energy metering fairness problem caused by power grid harmonic will be solved effectively.
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7

Kippke Salomón, Matías Ariel, José Manuel Carou Álvarez, Lucía Suárez Ramón, and Pablo Arboleya. "Self-Diagnostic Advanced Metering Infrastructure Based on Power-Line Communication: A Study Case in Spanish Low-Voltage Distribution Networks." Energies 18, no. 7 (2025): 1746. https://doi.org/10.3390/en18071746.

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The transformation of low-voltage distribution grids toward decentralized, user-centric models has increased the need for advanced metering infrastructures capable of ensuring both visibility and control. This paper presents a self-diagnostic advanced metering solution based on power-line communication deployed in a segment of the Spanish distribution network. The proposed infrastructure leverages the existing power network as a shared-media communication channel, reducing capital expenditures while enhancing system observability. A methodology is introduced for integrating smart metering data with topological and operational analytics to improve network monitoring and energy management. This study details the proposed metering infrastructure, highlighting its role in enhancing distribution network resilience through asynchronous energy measurements, event-driven analytics, and dynamic grid management strategies. The self-diagnostic module enables the detection of non-technical losses, identification of congested areas, and monitoring of network assets. Furthermore, this paper discusses the regulatory and technological challenges associated with scaling metering solutions, particularly in the context of increasing distributed energy resource penetration and evolving European Union regulatory frameworks. The findings demonstrate that a well-integrated advanced metering infrastructure system significantly improves distribution network efficiency, enabling proactive congestion detection and advanced load management techniques. However, this study also emphasizes the limitations of PLC in high-noise environments and proposes enhancements such as hybrid communication approaches to improve reliability and real-time performance. The insights provided contribute to the ongoing evolution of metering infrastructure technologies, offering a path toward more efficient and resource-optimized smart grids.
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8

Hu, Hao Liang, Qian Li, He Li, and Deng Yun Li. "A New Calibration Method for Digital Power Metering System." Advanced Materials Research 614-615 (December 2012): 1784–89. http://dx.doi.org/10.4028/www.scientific.net/amr.614-615.1784.

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Currently in the smart substation, the traceability method of the digital metering system is a sub-component traceability method, which means that the electronic transformer and the digital power meter are calibrated separately. However, the calibrations of the electronic transformer and the digital power meter have been the problem of measuring department, its traceability having been unable to be a good solution. In this situation, this paper proposes a new digital metering system calibration method, and the overall error of the digital metering system can be calibrated. An on-site calibration of digital metering system was carried out on the heihe xigangzi substation. The result showed that this digital metering system error was 1.013%, which is consistent with the theoretical value.
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9

Chen, Hao, Fu Sheng Chen, Jie Xiang, Li Man Shen, and E. Ying Li. "Research on the Digital Metering System and Verification Method of Digital Electrical Energy Meter." Advanced Materials Research 718-720 (July 2013): 715–20. http://dx.doi.org/10.4028/www.scientific.net/amr.718-720.715.

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The digital energy metering system applied in the smart substation are quite different from the traditional meter system, so its nessary to do some research on the digital metering system. With comparing the digital metering systems to traditional metering system, the application structure and characteristics of digital metering system is discussed, the traceability model of the digital electrical energy meter based on IEC 61850 protocol is also given.In the next part,we designed the verification system for digital energy meter, besides the standard digital power source in the test device, calibration device and the general controller are expounded. The performance of the verification system designed in this article shows that the method could be an effective solution to the verification and traceability of digital energy meter.
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10

Lu, Chun Jin, and Qiang Gao. "A Study of Spinning Metering Pump Flow Rate Testing System." Advanced Materials Research 680 (April 2013): 501–4. http://dx.doi.org/10.4028/www.scientific.net/amr.680.501.

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This paper describes spinning metering pump test system structure, electrical control method, slave control circuit design and its software solution. This system has been proved it can test the metering pump flow rate correctly and stably, the efficiency and precision has been improved as well via hardware and software integration debugging.
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11

Franche, Thorstein, and Masashi Yoshihara. "KROHNE’s EU MRV Solution with Mass Flow Metering." Marine Engineering 53, no. 5 (2018): 657–62. http://dx.doi.org/10.5988/jime.53.657.

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12

Fall, W., M. Badiane, P. A. A. Honadia, and F. I. Barro. "Intelligent Energy Metering in the Smart Grid: A Review." International Journal of Applied Mathematics, Computational Science and Systems Engineering 6 (September 26, 2024): 173–85. http://dx.doi.org/10.37394/232026.2024.6.15.

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The implementation of smart metering infrastructure may be a possible solution to reduce electricity demand, manage electricity supply efficiently. This article reviews the ways in which smart metering infrastructure can overcome the various problems of the smart grid. It provides a better understanding of the technical challenges, economic opportunities and environmental implications associated with smart grids. As such, it helps to identify gaps in current research and areas requiring future investigation, thus helping to steer research and development efforts towards more efficient and innovative solutions. It highlights the latest advances and emerging trends, while providing an overview of current technologies and methods such as smart meters, data concentrators, the data management system and the communication system. We also examine standards for smart metering, substation automation, demand response, distributed resources, and large-scale control and monitoring, to ensure interoperability, security and reliability of energy management systems.
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13

Popyk, P. S. "Influence of speed of dispenser movement of directed impact on accuracy of seeding of main technical crops." Naukovij žurnal «Tehnìka ta energetika» 11, no. 4 (2020): 41–47. http://dx.doi.org/10.31548/machenergy2020.04.041.

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The article presents the results of field experimental studies to establish the effect of the speed of displacement of the metering element on the probability of the appearance of gaps and twins when sowing seeds with a pneumatic-mechanical seeding device equipped with directional cells. The object of the study is a seeding device with a directional metering unit, an innovative design solution of which will improve agricultural production based on resource conservation. As a result of the use of a new constructive solution of the dispenser, the increased accuracy of the technological process of forming a regular single-grain flow of seeds.
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14

Panchal, Radhey, and Manish Thakker. "LabVIEW based smart electical energy metering : A cost effective solution for conventional door to door metering." i-manager's Journal on Instrumentation and Control Engineering 1, no. 1 (2013): 38–42. http://dx.doi.org/10.26634/jic.1.1.2081.

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15

K., Vishal, and U. L. Bombale. "Electronic Solution for Smart Electric Metering over Power Line." International Journal of Computer Applications 123, no. 4 (2015): 15–19. http://dx.doi.org/10.5120/ijca2015905268.

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16

Cadena, Fernando, and Henry Magallanez. "Analytical Solution for Circular Gates as Flow Metering Structures." Journal of Irrigation and Drainage Engineering 131, no. 5 (2005): 451–56. http://dx.doi.org/10.1061/(asce)0733-9437(2005)131:5(451).

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17

Kulkarni, P., S. Gormus, Zhong Fan, and B. Motz. "A mesh-radio-based solution for smart metering networks." IEEE Communications Magazine 50, no. 7 (2012): 86–95. http://dx.doi.org/10.1109/mcom.2012.6231284.

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18

Kainz, O., E. Karpiel, R. Petija, M. Michalko, and F. Jakab. "Non-standard situation detection in smart water metering." Open Computer Science 11, no. 1 (2020): 12–21. http://dx.doi.org/10.1515/comp-2020-0190.

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AbstractIn this paper an algorithm for detection of nonstandard situations in smart water metering based on machine learning is designed. The main categories for nonstandard situation or anomaly detection and two common methods for anomaly detection are analyzed. The proposed solution needs to fit the requirements for correct, efficient and real-time detection of non-standard situations in actual water consumption with minimal required consumer intervention to its operation. Moreover, a proposal to extend the original hardware solution is described and implemented to accommodate the needs of the detection algorithm. The final implemented and tested solution evaluates anomalies in water consumption for a given time in specific day and month using machine learning with a semi-supervised approach.
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19

Gorinov, Yu A., and P. N. Anisimov. "Icreasing the efficiency of district heating supply systems by local heat distribution station modernation." Power engineering: research, equipment, technology 24, no. 3 (2022): 101–11. http://dx.doi.org/10.30724/1998-9903-2022-24-3-101-111.

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The PURPOSE of the study is to improve the efficiency of district heating systems. To achieve this purpose, the following tasks must be completed. To consider the problems of functioning of an open heat supply system functioning. Perform an analysis of technical solutions for the modernization of local heat distribution and metering station are presented. To develop a technological scheme of local heat distribution station with a hot-water supply system. To determine the main technical, economic and investment indicators of the developed technical solution.MATERIALS AND METHODS. Measurements were made using the local heat metering station. When solving the set tasks, a methodology for assessing efficiency was applied with the calculation of capital and operating costs, including the calculation of the payback period.RESULTS. A new scheme for regulating of hot water supply system recirculation with open connection of consumers to a centralized source is proposed. The results of the implementation of the developed technical solution of local heat distribution and metering station for apartment buildings in Yoshkar-Ola city are presented. An experimental study of the effect of a joint additional installation of a pump and a control valve on the hot water supply system recirculation line before the mixing unit for hot water recirculation with return pipe and before the direct-acting temperature controller was the first to do. As a result, the consumption of district water was reduced by 36 - 39%, the temperature in the return pipeline was reduced by 13.5%; the enthalpy of the hot water was reduced from 0.168 to 0.145 Gcal/m3, the required circulation in all risers of the hot water supply system was ensured.CONCLUSION. The use of the developed technical solution for the modernization of local heat distribution and metering station increases the efficiency of district heating supply systems. Calculations made on the basis of the readings of automatic custody heat transfer meter showed that the payback period for the technical solution is 40 days. The proposed solution is recommended for use in local heat distribution station of open heat supply system in order to reduce water rate, lower the temperature in the return pipeline and reduce heat losses, improve circulation in all riser pipes of the hot water system.
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20

Piechowiak, Maciej, Piotr Zwierzykowski, and Bartosz Musznicki. "LoRaWAN Metering Infrastructure Planning in Smart Cities." Applied Sciences 13, no. 14 (2023): 8431. http://dx.doi.org/10.3390/app13148431.

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The planning of metering network infrastructure based on the concept of the Internet of Things primarily involves the choice of available radio technology. Then, regardless of the type and availability of power sources, energy conservation should be one of the main optimization criteria. For this reason, LPWANs operating in unlicensed ISM bands appear to be a suitable solution in urban environments due to their sub 1 GHz propagation properties. High signal penetration and coverage make them applicable in urban areas with buildings and various obstacles. Therefore, this article presents solutions developed to support the planning process of implementing a LoRaWAN network infrastructure aimed at monitoring and collecting electricity meter data in smart cities. To this end, an algorithm has been proposed to support the selection of the number of LoRaWAN gateways and their deployment, as well as the selection of transmission parameters at the measurement nodes with a particular focus on geographic data from real maps.
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21

Mlynek, Misurec, Silhavy, Fujdiak, Slacik, and Hasirci. "Simulation of Achievable Data Rates of Broadband Power Line Communication for Smart Metering." Applied Sciences 9, no. 8 (2019): 1527. http://dx.doi.org/10.3390/app9081527.

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Building real Smart Metering and Smart Grid networks is very expensive and time-consuming and also it is impossible to install different technologies in the same environment only for comparison. Therefore, simulation and experimental pilot measurements are an easy, economical, and time-affordable solution for a first comparison and evaluation of different technologies and solutions. The local area networks (LAN) are the core of Smart Metering and Smart Grid networks. The two predominant technologies are mostly sufficient for LAN networks, Power Line Communication (PLC), and radio frequency (RF) solutions. For PLC it is hard to allow prediction of the behaviour. Performance assessment for point-to-point connection is easy, but for complex PLC networks with repeaters it is quite expensive. Therefore, a simulation is an easy, fast, and cheap solution for understanding the grid configuration, influence of particular topological components, and performance possibilities. Simulation results can, thus, provide material for the design of a telecommunication infrastructure for Smart Metering. This paper presents results of such a simulation study. It is based on realistic PLC channel model implementation in Network Simulator 3, our modification and extension of this implementation for our use case scenario. It uses Shannon’s formula to calculate theoretical maximum channel capacity. In particular, it provides channel capacity and achievable distances of broadband PLC (BB-PLC). In this article we also exploit our novel idea of simple performance assessment of broadband PLC communication via simulation. It is supposed to be used to understand, evaluate, and test the grid configuration before deployment.
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22

Anyaduba, Tochukwu Dubem, and Jesus Rodriguez-Manzano. "Offsetting Dense Particle Sedimentation in Microfluidic Systems." Micromachines 15, no. 9 (2024): 1063. http://dx.doi.org/10.3390/mi15091063.

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Sedimentation is an undesirable phenomenon that complicates the design of microsystems that exploit dense microparticles as delivery tools, especially in biotechnological applications. It often informs the integration of continuous mixing modules, consequently impacting the system footprint, cost, and complexity. The impact of sedimentation is significantly worse in systems designed with the intent of particle metering or binary encapsulation in droplets. Circumventing this problem involves the unsatisfactory adoption of gel microparticles as an alternative. This paper presents two solutions—a hydrodynamic solution that changes the particle sedimentation trajectory relative to a flow-rate dependent resultant force, and induced hindered settling (i-HS), which exploits Richardson–Zaki (RZ) corrections of Stokes’ law. The hydrodynamic solution was validated using a multi-well fluidic multiplexing and particle metering manifold. Computational image analysis of multiplex metering efficiency using this method showed an average reduction in well-to-well variation in particle concentration from 45% (Q = 1 mL/min, n = 32 total wells) to 17% (Q = 10 mL/min, n = 48 total wells). By exploiting a physical property (cloud point) of surfactants in the bead suspension in vials, the i-HS achieved a 58% reduction in the sedimentation rate. This effect results from the surfactant phase change, which increases the turbidity (transient increase in particle concentration), thereby exploiting the RZ theories. Both methods can be used independently or synergistically to eliminate bead settling in microsystems or to minimize particle sedimentation
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23

Guo, Bo, Yu Gui Li, and He Yong Han. "Analysis of Asymmetric Valve Control Asymmetric Cylinder System of Hydraulic Leveler." Advanced Materials Research 145 (October 2010): 477–81. http://dx.doi.org/10.4028/www.scientific.net/amr.145.477.

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Symmetric valve controlled asymmetric cylinder which is applied to force down system of hydraulic leveler. In this case, the flow metering-in is not equal with metering-out universally in proportional or servo control hydraulic system, "pressure jump" will appear at the time of symmetric valve changing direction[1,2]. To deal with this disadvantage well and improve the system, the disadvantage of symmetric valve controlled asymmetric cylinder is altered by the solution that asymmetric valve controlled asymmetric cylinder. In this paper, the mathematic model of the solution has been worked out actually and the transfer function has been constructed. Finally using simulink software of MATLAB to simulate the system and analyze the stability of closed-loop.
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24

Abdullah, Rabbani1 Prabhat Jain2 Prakash Kumar3 Sumit Kumar Mishra4 &. A.Kumar5. "SMART ENERGY METERING AND BILLING SYSTEM." INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY 8, no. 6 (2019): 99–106. https://doi.org/10.5281/zenodo.3246741.

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Internet of Things (IoT) is a system with sensors, software, electronics and connectivity that provides better exchange of information between connected devices, operator. [1,2]. It reduces the effort of human by introducing machine to machine interaction. The awareness of energy consumption pattern is necessary due to growing demand for energy in day to day life [3]. The evolution of IOT offers solutions to many complex applications for smart cities. It is the ability of devices, networks and sensors to communicate with each other, with and without any human interaction [4]. In this project, a smart metering and billing system has been proposed that allows the user to monitor his/her energy usage statistics. The proposed model gives a solution to encourage people to know their energy footprint and take required action to reduce it. Arduino microcontroller is connected to the Google Firebase database. Arduino measures the energy consumption and sends the data to the firebase database. Android Studio is used to develop an Android application in which a dashboard is created. This application facilitates the Smart Metering of the consumed energy which displays the daily consumption of energy to the consumer as well as the utility. This application will help in the maintenance from the utility side using mobile phones and is accessible 24x7 depending on the user’s convenience. The statistics can be used to study the energy profile in detail  
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25

Sooki, Peter, and Akos Korosi. "Simulation-Based Performance Analysis Of Wireless Routing Protocols For Smart Metering Applications." European Scientific Journal, ESJ 12, no. 9 (2016): 1. http://dx.doi.org/10.19044/esj.2016.v12n9p1.

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There is a growing interest for smart metering applications in wireless environment recently. Wireless smart meter devices are easy to use solutions for recording energy consumption and report back the amount to the utility on a daily basis. This kind of usage of smart meter devices can be considered as a special subset of wireless sensor networks (WSN). The communication protocol used in smart meter networks has to be fast, reliable and secure. The challenge in developing such a protocol is the difficulty to debug software on multiple wireless nodes at the same time. This difficulty highlights the importance of the simulation-based approach. The most laborious part of the wireless communication is the routing protocol in the network layer when it comes to implementation. In this paper different wireless communication routing protocols are compared by simulation including naive Flooding, Gradient-Based Routing (GBR) and Directed Diffusion (DD). The simulation results show that GBR and DD have a superior performance over flooding as expected, and that GBR and DD has similar efficiency in a smart metering application. Since GBR is easier to implement it is the recommended solution for routing in a smart metering network.
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26

Wang, Li Na, Li Jun Liu, Wan Xun Wang, and Shan Yang Qin. "Development and Application of Metering Instrument for Well-Head Metering in Block 75 of Sulige Gas Field." Advanced Materials Research 706-708 (June 2013): 762–64. http://dx.doi.org/10.4028/www.scientific.net/amr.706-708.762.

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Along with large scale application of cluster wells in Sulige gas field, the common low pressure flow meter can not be used in metering single well production with connecting wells in series. For this reason, we have developed a flow metering instrument of natural gas, which has the features of high static pressure, low differential pressure and high precision. Installed at the high pressure end of gas production wellhead, the instrument can bear 40Mpa static high pressure and has the features such as low pressure loss, broad measuring range, small temperature drift, high precision, long service life, solid, low cost and so on. With required measurement accuracy and resistance to pressure, which have been verified by the wide application, the instrument gave a solution to metering single well production of cluster wells.
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27

ZHILEI YAO, JING XU,. "Advanced Metering Infrastructure Security Issues and its Solution: A Review." International Journal of Innovative Research in Computer and Communication Engineering 3, no. 11 (2015): 11501–7. http://dx.doi.org/10.15680/ijircce.2015.0311001.

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28

K. H. Ryu, G. Kim, and H. J. Hwang. "LOW-COST METERING DEVICE FOR AUTOMATIC MIXING OF NUTRIENT SOLUTION." Applied Engineering in Agriculture 16, no. 2 (2000): 197–201. http://dx.doi.org/10.13031/2013.5062.

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Yao, Peng, Gang Liu, and Yan Liu. "Smart Meter Based on Smart Energy Profile for ZigBee and Power Line Communication Connectivity-Enabled Home Area Network." Applied Mechanics and Materials 599-601 (August 2014): 1696–99. http://dx.doi.org/10.4028/www.scientific.net/amm.599-601.1696.

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Home Area Networks can be implemented via both wired and wireless solutions. Smart meter performs power or electricity metering and has the capability of transferring key meter data via wired and wireless sensors. The proposed solution provides a seamless connectivity between ZigBee and Power Line Communication networks to reap benefits from their respective advantages. Since these two technologies are complementary media, the combination is more suitable for smart meter to meet different requirements.
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Maziku, Theresia B., Kwame S. Ibwe, Abdi Abdalla, and Ellen A. Kalinga. "Smart Electric Meter Deployment in Tanzania: A Survey." Tanzania Journal of Science 47, no. 5 (2021): 1743–52. http://dx.doi.org/10.4314/tjs.v47i5.21.

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Using information and communication technologies (ICT) to make the electrical power network intelligent and smarter (smart grid) has been the focal point in transforming electrical power industry. The idea behind smart grid is to transform the Tanzanian power sector into a secure, adaptive, sustainable, and digitally enabled ecosystem that provides reliable and quality energy for all with active participation of stakeholders. Smart metering is a central segment in realizing smart grid. However, a big question is whether Tanzanian power stakeholders are ready for smart metering technology investments for household applications. Operation and maintenance of a smart metering solution is a relatively new business in Tanzania and requires investment in resources and capacity building. A case study was conducted at the utility company in Dar es Salaam offices, to investigate the deployment status and services offered. Fixed tariff rates, high cost, low rates on returns of investment and non-customization of the features, were some of the shortcomings identified by the study in terms of non-deployment in residential homes. Further, the authors, propose development of standardization document for smart metering technologies and the adoption of software based smart meter for residential applications using Internet of Things platform. Its low cost of development and ease installation would be ideal for residential applications.
 Keywords: Smart grid, Utility Company, Smart meter, Advanced Metering Infrastructure, Deployment Status.
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31

Riya, Lewis, Maimoona Shama, S. Mamatha, and S. Tilva Savan. "Advanced Metering Infrastructure [AMI] using IoT." International Journal of Innovative Science and Research Technology 8, no. 5 (2023): 2213–21. https://doi.org/10.5281/zenodo.8012012.

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Advanced Metering Infrastructure (AMI) is a system that enables the collection and analysis of energy consumption data in real-time. With the integration of Internet of Things (IoT) technologies, AMI has evolved into a more sophisticated and efficient solution for managing energy resources. This abstract provides an overview of AMI using IoT, highlighting its key components, benefits, and challenges. AMI using IoT leverages a network of smart meters equipped with IoT sensors to monitor and transmit energy consumption data. These smart meters are capable of measuring and recording energy usage at regular intervals, providing a granular view of consumption patterns. The collected data is then transmitted to a central server or cloudbased platform through wireless communication protocols such as Wi-Fi, cellular networks, or LowPower Wide Area Networks (LPWAN).The integration of IoT in AMI brings numerous advantages. Firstly, it enables real-time monitoring of energy consumption, allowing utilities and consumers to gain insights into usage patterns, identify energy-saving opportunities, and make informed decisions regarding energy management. Secondly, AMI using IoT facilitates remote meter reading, eliminating the need for manual meter reading and reducing operational costs. Additionally, it enables faster detection and resolution of faults or abnormalities, improving overall system reliability and reducing downtime. However, implementing AMI using IoT also presents certain challenges. One significant challenge is the security and privacy of data transmitted over the IoT network. Measures must be in place to ensure the confidentiality, integrity, and authenticity of the data, as well as protect against unauthorized access and cyber threats. Another challenge is the scalability of the system, as large-scale deployments require robust infrastructure and network management capabilities to handle the high volume of data generated by a multitude of connected devices.In conclusion, AMI using IoT offers a promising solution for effective energy management. By leveraging IoT technologies, it enables real-time monitoring, remote meter reading, and improved fault detection. However, addressing security concerns and ensuring scalable infrastructure are critical for the successful implementation and widespread adoption of AMI using IoT in energy management systems.
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32

Barone, Giuseppe, Giovanni Brusco, Daniele Menniti, et al. "How Smart Metering and Smart Charging may Help a Local Energy Community in Collective Self-Consumption in Presence of Electric Vehicles." Energies 13, no. 16 (2020): 4163. http://dx.doi.org/10.3390/en13164163.

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The 2018/2001/EU renewable energy directive (RED II) underlined the strategic role of energy communities in the EU transition process towards sustainable and renewable energy. In line with the path traced by RED II, this paper proposes a solution that may help local energy communities in increasing self-consumption. The proposed solution is based on the combination of smart metering and smart charging. A set of smart meters returns the profile of each member of the community with a time resolution of 5 s; the aggregator calculates the community profile and regulates the charging of electric vehicles accordingly. An experimental test is performed on a local community composed of four users, where the first is a consumer with a Nissan Leaf, whereas the remaining three users are prosumers with a photovoltaic generator mounted on the roof of their home. The results of the experimental test show the feasibility of the proposed solution and demonstrate its effectiveness in increasing self-consumption. The paper also calculates the subsidy that the community under investigation would receive if the current Italian incentive policies for renewables were extended to local energy communities; this subsidy is discussed in comparison with the subsidies that the three prosumers individually receive thanks to the net metering mechanism. This paper ends with an economic analysis and calculation of savings on bills when the four users create the local energy community and adopt the proposed combination of smart metering and smart charging.
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33

Hsu, Chin Shun, Chao Yang Lee, Feng Sheng Hsu, and Chu Sing Yang. "Meter Data Management System with Multi-Channel Power Supply and Matrix Electrical Measurements." Applied Mechanics and Materials 303-306 (February 2013): 995–1001. http://dx.doi.org/10.4028/www.scientific.net/amm.303-306.995.

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Today, due to the increase in smart grid and DC appliances implement the use of renewable energy, the power consumption of equipment and appliances can be monitored by smart outlet or smart meter. However, if every devices are installed a meter will be very expensive and lack of flexibility. This work proposes a combination of multi-channel power supply and matrix measurement of electrical meter data management system to increase system built facilitate and promote greater consumption analysis flexibility and benefits. The proposed method includes a programmable logic controller (PLC)based Multi-channel power supply switch circuit (MPSC), measurement control circuit and Zigbee intelligent socket (Smart Outlet) for collecting and controlling the power flow with wireless communication. Three types of wireless metering methods are used to compare cost and metering error rate. The experimental results reveal this work can be an efficient and low-cost metering solution.
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34

Rangga, Adityapati, Yohana Dewi Lulu Widyasari, and Dadang Syarif Sihabudin Sahid. "Integrated Production Facilities Clustering and Time-Series Forecasting Derived from Large Dataset of Multiple Hydrocarbon Flow Measurement." Science, Technology and Communication Journal 2, no. 2 (2022): 32–45. http://dx.doi.org/10.59190/stc.v2i2.207.

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In the complex, mature, and large oilfields, there is a need for Integrated solution in order to have a helicopter view of entire facilities throughput. The real time metering information provides an on-demand daily data and trend; However, it is rarely being connected to analytics solution for business intelligence such as, prediction, optimization, decision support and forecast. This paper cover about exploratory data analysis of large dataset of multiple hydrocarbon facilities metering within integrated network, performing multi-feature data clustering and making a time-series forecasting techniques. K-Means and PCA are combined to make cluster of production facilities which resulted with gas processing cluster, high oil producer, high water processing station, and the lowest performer in term in hydrocarbon processing. Furthermore, VAR and LSTM is compared as forecasting tools for day-to-day fluid prediction, to maintain normal operational scenario.
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35

Kim, Yong Jae, Sang Hwan Lee, Do Young Byun, et al. "Electrostatic Ejection of Single-Walled Carbon Nanotubes Suspended in Solution." Key Engineering Materials 326-328 (December 2006): 321–24. http://dx.doi.org/10.4028/www.scientific.net/kem.326-328.321.

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We propose to use electrostatic drop-on-demand devices, with precise metering and accurate delivery capabilities, to manipulate single-walled carbon nanotubes suspended in solution. The conductivity of the solution increases significantly by the addition of anionic surfactants and nanotubes, generating favorable conditions for electrostatic ejection. This technique could find applications, combined with chemical functionalization, in the fabrication of carbon nanotube field emission devices as well as electronic circuits. hanseoko@yurim.skku.ac.kr
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36

Amusan, A., O. Waleola, and A. Hassan. "Energy Theft and Fault Detection in Smart Energy Meter Using Fuzzy Logic." LAUTECH Journal of Engineering and Technology 19, no. 1 (2025): 102–9. https://doi.org/10.36108/laujet/5202.91.0190.

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Energy theft and fault is a significant global issue in the energy sector, which accounts for non-technical loss in power utilities. Specifically, in Nigerian context, energy theft arises from meter tampering to reduce energy consumption readings, unauthorized or illegal connections, and meter swapping. The nexus of Internet of Things and Fuzzy logic learning techniques applied in smart metering system could mitigate this endemic problem. While there are efforts in literature that address this problem. However, there is still need for an optimal and smart metering system with an increased intelligence and accuracy to address energy theft and fault detection problem in distribution network. Hence, this work presents a solution to energy theft and fault detection in the distribution network by designing a smart energy metering system that applies simple fuzzy logic rules to analyze data thereby detecting theft and fault in the system. The system compares the measurements from a pole-based smart meter and consumer unit meter for detection of fault and theft. The smart energy meter is designed with a microcontroller and uses Wi-Fi communication for data transmission from pole-based metering point and consumer unit metering point to the central server for analysis and processing. The result shows that Fuzzy logic is useful in solving energy theft and fault detection problems. The accuracy and precision are 95% and 95% respectively for theft detection as well as 91% and 95% for fault detection.
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37

Rathod, Mr Vipul P. "Design and Development of an Automated Seed Metering Bot for Precision Agriculture." International Journal for Research in Applied Science and Engineering Technology 13, no. 6 (2025): 890–99. https://doi.org/10.22214/ijraset.2025.72257.

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Precision agriculture aims to increase agricultural productivity while reducing resource use and environmental impact. A critical component of this approach is seed metering—the accurate placement of seeds to optimize crop growth and uniformity. Traditional seed metering methods are often labor-intensive and imprecise, leading to inconsistent seed spacing, resource waste, and potential yield reduction. The Automatic Seed Metering Bot addresses these challenges by providing a fully autonomous solution that integrates advanced sensors, GPS, and real-time data processing to ensure precise seed placement across variable field conditions. This bot is designed to adapt to different terrains, soil types, and planting requirements, optimizing seed distribution to enhance crop uniformity and yield potential. Capable of self-adjustment based on real-time field conditions, it requires minimal human intervention, reducing labor costs and allowing for more efficient large- scale farming operations. By integrating with other precision farming technologies, such as aerial drones and soil analysis systems, the bot enables data-driven decision-making and improves planting accuracy. The projected design helps to improve productivity benefits, the Automatic Seed Metering Bot supports sustainable farming practices by minimizing seed waste and optimizing resource use, thus contributing to both economic and environmental goals in agriculture
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38

Mohebifard, Rasool, and Ali Hajbabaie. "Dynamic traffic metering in urban street networks: Formulation and solution algorithm." Transportation Research Part C: Emerging Technologies 93 (August 2018): 161–78. http://dx.doi.org/10.1016/j.trc.2018.04.027.

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39

Gryadunov, K. I. "Ensuring the aviation fuel quality when using anti-water crystallization fluids." Civil Aviation High Technologies 26, no. 6 (2023): 22–32. http://dx.doi.org/10.26467/2079-0619-2023-26-6-22-32.

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The addition of anti-water crystallization fluids (AWCF) in aviation fuels (AF) is a radical and relatively simple method to prevent ice formation in the aircraft fuel systems and aviation engines (AE). The anti-water crystallization fluids use is extremely important for our country. However, failures of fuel systems components due to icing also occur when the anti-water crystallization fluids are added to aviation fuel. The article shows that one of the most significant causes is a decrease in standard concentration of the anti-water crystallization fluids in aviation fuels after refueling due to mixing loaded fuel with the standard-anti-water crystallization fluids content with the remaining fuel in aircraft tanks, both with and without the anti-water crystallization fluids. At the same time, the anti-water crystallization fluids content control in aviation fuels after refueling is not carried out. It is shown that the solution to this problem can be a transition to variable anti-water crystallization fluids metering in aviation fuels, taking into account the remaining fuel in the aircraft tanks and the fuel in the aviation fuel supply technological equipment. Developing metering units with the variable anti-water crystallization fluids supply to aviation fuels is not currently associated with issues. The formula is proposed, and the calculation of the required anti-water crystallization fluids metering is shown to ensure its standard value in aviation fuels after refueling. It is also shown that the required metering varies long-range: from 0.18 to 1.31% vol., and in all the cases, exceeds standard metering of 0,125 ± 0,025% vol. for civil aviation. The improvement of the anti-water crystallization fluids metering procedure in aviation fuel is feasible to ensure the reliability of aircraft fuel systems and aviation engines operation as well as flight safety.
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40

Jabłoński, Janusz, and Robert Dylewski. "Quantum-Resistant Cryptography for Smart Metering in Smart Grid Systems." Energies 18, no. 5 (2025): 1204. https://doi.org/10.3390/en18051204.

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The article proposes a cryptographic system with absolute security features for use in authenticating access to resources in smart grid systems, taking into account prosumer solutions to ensure a high level of security of transactions on the energy market that meet the requirements established in the Directive of the European Parliament of 14 December 2022 no. 2555 NIS2, requiring “dynamic authentication” prior to the release of transaction data for key services, covers energy market operators as a key service and is particularly important for ensuring security. The article presents an innovative cryptographic system that, according to the authors’ knowledge, is the only one in the world that meets the NIS2 requirements in the field of “dynamic authentication” and the Quantum-Resistant requirements intended for distributed systems and smart grids. The proposed solution eliminates vulnerabilities related to digital identity theft and its reuse, i.e., practically eliminates the possibility of impersonation.
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41

Antuniassi, Ulisses R., Paul Miller, and Mark Paice. "Performance evaluation of injection metering systems." Revista Brasileira de Engenharia Agrícola e Ambiental 6, no. 1 (2002): 159–65. http://dx.doi.org/10.1590/s1415-43662002000100028.

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A method for measuring the performance of agricultural injection metering systems was developed and used to assess the characteristics of three commercial system designs. Steady-state characteristics were measured using both colored dyes and salt as tracers. Dynamic response characteristics were determined by measuring salt concentration downstream of the injection point by monitoring electrical conductivity of the spray solution. Salt added to a viscous test liquid changed viscosity slightly only at low shear rates and it is concluded that this liquid is appropriate for use in evaluation tests with injection systems. Results from tests with 2 systems specifically designed for operation with agricultural sprayers gave a linear response with both water and the viscous test liquids and no evidence of dose pulsation in the delivered spray liquid. A system using a single-acting water driven piston had a performance that was dependent upon viscosity and that gave substantial dose pulsation. When injecting on the pressure side of the pump, response times for both increasing and decreasing dose levels were in the order of 3.2 s. When injecting on the input side of the pump, response times were greater and very dependant upon the total flow rate of the delivery system.
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42

Shrestha, Kiran, Mitalesh Kumar Yadav, Pooja Aslami, Ram Ishwor Pandit, and Indraman Tamrakar. "Smart Centralized Metering System for Commercial Building." KEC Journal of Science and Engineering 7, no. 1 (2023): 87–93. http://dx.doi.org/10.3126/kjse.v7i1.60547.

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In commercial building, there are many shops in different floors. These shops are rented to different people and the electrical energy consumed by each shop has to be read every month. In conventional metering system, the meter reader has to go the metering panels in different floor which is time consuming and there is problem of raising the bill amount from the shop keepers in time and human error in meter reading. This paper presents a possible solution which is named as Smart Centralized Metering System for commercial building. The proposed system collects the data from each meter sends the data via wireless communication to a central server where monitoring and analysis of the data will be easily made. It will poll each and every individual shop automatically regularly in order to get the meter reading of the corresponding shop. If a particular shop did not pay the bill, power supply to the particular shop can be turned off from the server room. A proto type hardware of the scheme is fabricated and tested successfully.
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43

Kohout, David, Tomas Lieskovan, and Petr Mlynek. "Smart Metering Cybersecurity—Requirements, Methodology, and Testing." Sensors 23, no. 8 (2023): 4043. http://dx.doi.org/10.3390/s23084043.

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This paper addresses the current challenges in cybersecurity of smart metering infrastructure, specifically in relation to the Czech Decree 359/2020 and the DLMS security suite (device language message specification). The authors present a novel testing methodology for verifying cybersecurity requirements, motivated by the need to comply with European directives and legal requirements of the Czech authority. The methodology encompasses testing cybersecurity parameters of smart meters and related infrastructure, as well as evaluating wireless communication technologies in the context of cybersecurity requirements. The article contributes by summarizing the cybersecurity requirements, creating a testing methodology, and evaluating a real smart meter, using the proposed approach. The authors conclude by presenting a methodology that can be replicated and tools that can be used to test smart meters and the related infrastructure. This paper aims to propose a more effective solution and takes a significant step towards improving the cybersecurity of smart metering technologies.
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44

Katic, Nenad. "Profitability of smart grid solutions applied in power grid." Thermal Science 20, suppl. 2 (2016): 371–82. http://dx.doi.org/10.2298/tsci151005023k.

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The idea of a Smart Grid solution has been developing for years, as complete solution for a power utility, consisting of different advanced technologies aimed at improving of the efficiency of operation. The trend of implementing various smart systems continues, e.g. Energy Management Systems, Grid Automation Systems, Advanced Metering Infrastructure, Smart power equipment, Distributed Energy Resources, Demand Response systems, etc. Futhermore, emerging technologies, such as energy storages, electrical vehicles or distributed generators, become integrated in distribution networks and systems. Nowadays, the idea of a Smart Grid solution becomes more realistic by full integration of all advanced operation technologies (OT) within IT environment, providing the complete digitalization of an Utility (IT/OT integration). The overview of smart grid solutions, estimation of investments, operation costs and possible benefits are presented in this article, with discusison about profitability of such systems.
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45

Popović, Ivan, Aleksandar Rakić, and Ivan D. Petruševski. "Multi-Agent Real-Time Advanced Metering Infrastructure Based on Fog Computing." Energies 15, no. 1 (2022): 373. http://dx.doi.org/10.3390/en15010373.

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This effort to make the power grid more intelligent is tightly coupled with the deployment of advanced metering infrastructure (AMI) as an integral part of the future vision of smart grid. The goal of AMI is to provide necessary information for the consumers and utilities to accurately monitor and manage energy consumption and pricing in real time. Immediate benefits are enhanced transparency and efficiency of energy usage and the improvement of customer services. Although the road map toward successful AMI deployment is clearly defined, many challenges and issues are to be solved regarding the design of AMI. In this paper, a multi-agent AMI based on the fog-computing approach is presented. Architecture follows structural decomposition of AMI functionalities encapsulated in a form of local and area-specific service components that reside at the different tiers of hierarchically organized AMI deployment. Fog computing concepts provide the framework to effectively solve the problems of creating refined and scalable solutions capable of meeting the requirements of the AMI as a part of future smart grid. On the other hand, agent-based design enables concurrent execution of AMI operations across the distributed system architecture, in the same time improving performance of its execution and preserving the scalability of the AMI solution. The real-time performance of the proposed AMI solution, related to the periodic and on-demand acquisition of metering data from the connected electricity meters, was successfully verified during one year of pilot project operation. The detailed analysis of the performance of AMI operation regarding data collection, communication and data availability across the deployed pilot AMI, covering several transformer station areas with diverse grid topologies, is also presented.
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46

Wokoma, Esther Mmabong. "Multi-Phase Flow Metering in Offshore Oil and Gas Pipelines." International Journal of Petroleum and Gas Engineering Research 7, no. 1 (2024): 80–108. http://dx.doi.org/10.37745/ijpger.17/vol7n180108.

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Multi-phase flow meters are of huge importance to the offshore oil and gas industry. Unreliable measurements can lead to many disadvantages and even wrong decision-making. It is especially important for mature reservoirs as the gas volume fraction and water cut is increasing during the lifetime of a well. Hence, it is essential to accurately monitor the multi-phase flow of oil, water and gas inside the transportation pipelines. The objective of this review paper is to present the current trends and technologies within multi-phase flow measurements and to introduce the most promising methods based on parameters such as accuracy, footprint, safety, maintenance and calibration. Typical meters, such as tomography, gamma densitometry and virtual flow meters are described and compared based on their performance with respect to multi-phase flow measurements. Both experimental prototypes and commercial solutions are presented and evaluated. For a non-intrusive, non-invasive and inexpensive meter solution, this review paper predicts a progress for virtual flow meters in the near future. The application of multi-phase flow s meters are expected to further expand in the future as fields are maturing, thus, efficient utilization of existin
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47

Liu, Ye, Lin, et al. "Comprehensive Quality Assessment Algorithm for Smart Meters." Energies 12, no. 19 (2019): 3690. http://dx.doi.org/10.3390/en12193690.

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With the improvement of operation monitoring and data acquisition levels of smart meters, mining data associated with smart meters becomes possible. Besides, precisely assessing the operation quality of smart meters plays an important role in purchasing metering equipment and improving the economic benefits of power utilities. First, seven indexes for assessing operation quality of smart meters are defined based on the metering data and the Gaussian mixture model (GMM) clustering algorithm is applied to extract the typical index data from the massive data of smart meters. Then, the combination optimization model of index’s weight is presented with the subject experience of experts and object difference of data considered; and the comprehensive assessment algorithm based on the revised technique for order preference by similarity to an ideal solution (TOPSIS) is proposed to evaluate the operation quality of smart meters. Finally, the proposed data-driven assessment algorithm is illustrated by the actual metering data from Zhejiang Ningbo power supply company of China and practical application is briefly introduced. The results show that the proposed algorithm is effective for assessing the operation quality of smart meters and could be helpful for energy measurement and asset management.
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48

Makutunowicz, Artur, and Jerzy Konorski. "Enhancing Security of Advanced Metering Infrastructure by Introducing Threshold Attendance Protocol." Journal of Telecommunications and Information Technology, no. 2 (June 30, 2014): 43–49. http://dx.doi.org/10.26636/jtit.2014.2.1021.

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The industry pushes towards Smart grid systems in order to resolve current limitations of the unidirectional legacy power grid infrastructure. By introducing Advanced Metering Infrastructure (AMI) as an integral part of the Smart grid solution, the utility company obtains an invaluable tool to optimize its network, lower the operational costs, and improve quality of service. Unfortunately, introducing two-way communication poses a security risk to the power grid infrastructure. In this paper the authors consider a Threshold Attendance Protocol (TAP) acting in a reverted security paradigm. Its main idea is to keep the network load at a predictable level at all times. To achieve that, TAP in AMI environment is embedded and the solution using real-life simulation parameters is validated.
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49

Vlasa, Ilie, Adrian Gligor, Cristian-Dragos Dumitru, and Laszlo Barna Iantovics. "Smart Metering Systems Optimization for Non-Technical Losses Reduction and Consumption Recording Operation Improvement in Electricity Sector." Sensors 20, no. 10 (2020): 2947. http://dx.doi.org/10.3390/s20102947.

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One of the keys of enhancing the quality of electric power supply resides in the accuracy of the consumption metering. Nowadays development of the sensors, devices and systems for electricity metering offers the basis for this service. Nevertheless, this achievement in many situations is altered such that appropriate measures must be adopted even if already significant costs have been registered. In this paper is proposed and discussed an optimal solution based on the identification and minimizing the measurement errors for increasing the electricity readings accuracy and lowering the electricity losses and related costs. In this regard, a mathematical model was developed and a particular algorithm for the mentioned problem is proposed and tested in the case of a power distribution company where an enhancement on average of the own technological consumption with 4% was recorded.
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50

Vlasa, Ilie, Adrian Gligor, Cristian Dragos Dumitru, and Laszlo Barna Iantovics. "Smart Metering Systems Optimization for Non-Technical Losses Reduction and Consumption Recording Operation Improvement in Electricity Sector." Sensors 20, no. 10 (2020): 2947. https://doi.org/10.3390/s20102947.

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One of the keys of enhancing the quality of electric power supply resides in the accuracy of the consumption metering. Nowadays development of the sensors, devices and systems for electricity metering offers the basis for this service. Nevertheless, this achievement in many situations is altered such that appropriate measures must be adopted even if already significant costs have been registered. In this paper is proposed and discussed an optimal solution based on the identification and minimizing the measurement errors for increasing the electricity readings accuracy and lowering the electricity losses and related costs. In this regard, a mathematical model was developed and a particular algorithm for the mentioned problem is proposed and tested in the case of a power distribution company where an enhancement on average of the own technological consumption with 4% was recorded.
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