Готові списки джерел за темами / Photovoltaic-Wind Turbine-Battery Hybrid Distributed Generation

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Добірка наукової літератури з теми "Photovoltaic-Wind Turbine-Battery Hybrid Distributed Generation"

Автор: Grafiati

Опубліковано: 10 січня 2023

Оновлено: 28 січня 2023

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Статті в журналах з теми "Photovoltaic-Wind Turbine-Battery Hybrid Distributed Generation"

Alhasnawi, Bilal, and Basil Jasim. "A New Coordinated Control of Hybrid Microgrids with Renewable Energy Resources Under Variable Loads and Generation Conditions." Iraqi Journal for Electrical and Electronic Engineering 16, no. 2 (July 1, 2020): 1–20. http://dx.doi.org/10.37917/ijeee.16.2.1.

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The hybrid AC/DC microgrid is considered to be more and more popular in power systems as increasing loads. In this study, it is presented that the hybrid AC/DC microgrid is modeled with some renewable energy sources (e.g. solar energy, wind energy) in the residential of the consumer in order to meet the demand. The power generation and consumption are undergoing a major transformation. One of the tendencies is to integrate microgridsinto the distribution network with high penetration ofrenewable energy resources. In this paper, a new distributed coordinated control is proposed for hybrid microgrid, which could apply to both grid-connected mode and islanded mode with hybrid energy resources and variable loads. The proposed system permits coordinated operation of distributed energy resources to concede necessary active power and additional service whenever required. Also, the maximum power point tracking technique is applied to both photovoltaic stations and wind turbines to extract the maximum power from the hybrid power system during the variation of the environmental conditions. Finally, a simulation model is built with a photovoltaic, wind turbine, hybrid microgrid as the paradigm, which can be applied to different scenarios, such as small-sized commercial and residential buildings. The simulation results have verified the effectiveness and feasibility of the introduced strategy for a hybrid microgrid operating in different modes.

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Bakic, Vukman, Milada Pezo, Marina Jovanovic, Valentina Turanjanin, and Biljana Vucicevic. "Technical analysis of photovoltaic/wind systems with hydrogen storage." Thermal Science 16, no. 3 (2012): 865–75. http://dx.doi.org/10.2298/tsci120306132b.

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The technical analysis of a hybrid wind-photovoltaic energy system with hydrogen gas storage was studied. The market for the distributed power generation based on renewable energy is increasing, particularly for the standalone mini-grid applications. The main design components of PV/Wind hybrid system are the PV panels, the wind turbine and an alkaline electrolyzer with tank. The technical analysis is based on the transient system simulation program TRNSYS 16. The study is realized using the meteorological data for a Typical Metrological Year (TMY) for region of Novi Sad, Belgrade cities and Kopaonik national park in Serbia. The purpose of the study is to design a realistic energy system that maximizes the use of renewable energy and minimizes the use of fossil fuels. The reduction in the CO2 emissions is also analyzed in the paper.

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Veronica, A. Jeya, and N. Senthil Kumar. "Development of hybrid microgrid model for frequency stabilization." Wind Engineering 41, no. 5 (August 2, 2017): 343–52. http://dx.doi.org/10.1177/0309524x17723203.

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Power systems of today are highly complex and highly interconnected. It generates electricity by burning fossil fuels (coal, natural gas, diesel, nuclear fuel, etc.), which produces harmful gases and particles, pollutes environment, and degrades lives. To mitigate the bad impact of burning fossil fuels and meet the increase in electrical system, demand distributed energy sources employing nonconventional energy sources like wind and solar are used. Electric power generation through the nonconventional energy sources has become more viable and cheaper than the fossil fuel–based power plants. This article explores the development of a microgrid model incorporating wind turbine generators, diesel generator, fuel cells, aqua electrolyzers, and battery energy storage systems. An optimization scheme for fixing the proportional–integral controller parameters of frequency regulation is developed for different possible combinations of wind power with other distributed energy resources in the microgrid.

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Gong, Qingwu, Jintao Fang, Hui Qiao, Dong Liu, Si Tan, Haojie Zhang, and Haitao He. "Optimal Allocation of Energy Storage System Considering Price-Based Demand Response and Dynamic Characteristics of VRB in Wind-PV-ES Hybrid Microgrid." Processes 7, no. 8 (August 1, 2019): 483. http://dx.doi.org/10.3390/pr7080483.

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Studying the influence of the demand response and dynamic characteristics of the battery energy storage on the configuration and optimal operation of battery energy storage system (BESS) in the Wind-Photovoltaic (PV)-Energy Storage (ES) hybrid microgrid. A demand response model that is based on electricity price elasticity is established based on the time-of-use price. Take the capital-operating cost and direct economic benefit of the BESS and the loss of abandoned photovoltaic and wind power as the optimization objective, an optimal configuration method that considers the dynamic characteristics of the BESS and the maximum absorption of photovoltaic and wind power is proposed while using particle swarm optimization to solve. The results show that the configuration results considering the demand side response of the microgrid BESS can obtain better economy and reduce the storage capacity requirement, and the result shows that the efficiency of BESS relates to the load of the system, the distributed generation (DG) characteristics, and the dynamic characteristics of BESS. Meanwhile, the capacity and power of the energy storage configuration increase as the DG permeability increases due to the reverse load characteristic of the wind power.

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Ray, Prakash, Soumya Mohanty, and Nand Kishor. "Small-Signal Analysis of Autonomous Hybrid Distributed Generation Systems in Presence of Ultracapacitor and Tie-Line Operation." Journal of Electrical Engineering 61, no. 4 (July 1, 2010): 205–14. http://dx.doi.org/10.2478/v10187-010-0029-0.

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Small-Signal Analysis of Autonomous Hybrid Distributed Generation Systems in Presence of Ultracapacitor and Tie-Line OperationThis paper presents small-signal analysis of isolated as well as interconnected autonomous hybrid distributed generation system for sudden variation in load demand, wind speed and solar radiation. The hybrid systems comprise of different renewable energy resources such as wind, photovoltaic (PV) fuel cell (FC) and diesel engine generator (DEG) along with the energy storage devices such as flywheel energy storage system (FESS) and battery energy storage system (BESS). Further ultracapacitors (UC) as an alternative energy storage element and interconnection of hybrid systems through tie-line is incorporated into the system for improved performance. A comparative assessment of deviation of frequency profile for different hybrid systems in the presence of different storage system combinations is carried out graphically as well as in terms of the performance index (PI),ieintegral square error (ISE). Both qualitative and quantitative analysis reflects the improvements of the deviation in frequency profiles in the presence of the ultracapacitors (UC) as compared to other energy storage elements.

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Lei, Tongfei, Saleem Riaz, Noor Zanib, Munira Batool, Feng Pan, and Shaoguo Zhang. "Performance Analysis of Grid-Connected Distributed Generation System Integrating a Hybrid Wind-PV Farm Using UPQC." Complexity 2022 (March 18, 2022): 1–14. http://dx.doi.org/10.1155/2022/4572145.

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This work presents a distributed generation system (DG) that combines system of a wind turbine (WT) and photovoltaic (PV) using a unified power quality conditioner (UPQC). Along with providing active power (AP) to the utility grid, Wind-PV-UPQC improves PQ indicators, for example, voltage drops/surges, harmonics of grid voltages, and PF. Since Wind-PV-UPQC depends on dual compensation scheme, the parallel converter works as a sinusoidal voltage source, while the series converter works as a sinusoidal current source. In this way, a smooth transition from grid operation to island operation and vice versa can be achieved without load voltage transitions. In addition, in order to overcome the problems through abrupt solar radiation or wind speed variations, a faster power balance is achieved between the wind turbines, the PV array, and the grid, as FFCL pursue the production of the current references of series converter. Consequently, the dynamic reactions of the converter currents and the voltage of dc bus are enhanced. A comprehensive analysis of flow of the AP through the converters is done to ensure a proper understanding of how Wind-PV-UPQC works. Finally, the simulation results are shown to estimate the dynamic and static performance of Wind-PV-UPQC in conjunction with the power distribution system.

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Khan, Zafar A., Muhammad Imran, Abdullah Altamimi, Ogheneruona E. Diemuodeke, and Amged Osman Abdelatif. "Assessment of Wind and Solar Hybrid Energy for Agricultural Applications in Sudan." Energies 15, no. 1 (December 21, 2021): 5. http://dx.doi.org/10.3390/en15010005.

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In addition to zero-carbon generation, the plummeting cost of renewable energy sources (RES) is enabling the increased use of distributed-generation sources. Although the RES appear to be a cheaper source of energy, without the appropriate design of the RES with a true understanding of the nature of the load, they can be an unreliable and expensive source of energy. Limited research has been aimed at designing small-scale hybrid energy systems for irrigation pumping systems, and these studies did not quantify the water requirement, or in turn the energy required to supply the irrigation water. This paper provides a comprehensive feasibility analysis of an off-grid hybrid renewable energy system for the design of a water-pumping system for irrigation applications in Sudan. A systematic and holistic framework combined with a techno-economic optimization analysis for the planning and design of hybrid renewable energy systems for small-scale irrigation water-pumping systems is presented. Different hybridization cases of solar photovoltaic, wind turbine and battery storage at 12 different sites in Sudan are simulated, evaluated, and compared, considering the crop water requirement for different crops, the borehole depth, and the stochasticity of renewable energy resources. Soil, weather, and climatic data from 12 different sites in Sudan were used for the case studies, with the key aim to find the most robust and reliable solution with the lowest system cost. The results of the case studies suggest that the selection of the system is highly dependent on the cost, the volatility of the wind speed, solar radiation, and the size of the system; at present, hybridization is not the primary option at most of sites, with the exception of two. However, with the reduction in price of wind technology, the possibility of hybrid generation will rise.

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Srinivas, Nirupama P., and Sangeeta Modi. "A Memory Based Current Algorithm for Pole-to-Pole Fault Detection in Microgrids." International Journal for Research in Applied Science and Engineering Technology 10, no. 5 (May 31, 2022): 365–77. http://dx.doi.org/10.22214/ijraset.2022.42182.

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Abstract: The world’s growing attention to sustainable energy and development can be causal to the recently observed disrupt in the existing global power system networks. Moreover, an additional incentive towards this change are the challenges associated with the traditional power grid, including its rigid structure, aging architecture, and ecologically profligate nature. Modern power systems have observed a rapidly growing trend of decentralized energy generation in the recent past. A prominent structure incorporating decentralized energy generation and renewable energy are microgrids. While microgrids promote on-site generation and distributed energy resources (DERs), their unique characteristics of bidirectional flow of power, renewable generational intermittency, and varying levels of current causes challenges uncommon to the traditional grid. One of the vital challenges associated with microgrids is the protection of microgrids against faults and disturbances that can cause impairment to life and property. Conventional protection algorithms are ineffective in protecting the system from faults due to the unconventional topology of the microgrid. This paper attempts to contribute to work in the sector related to the protection of microgrids. This paper presents the pole-to-pole fault analysis of a hybrid photovoltaic system and presents a current based algorithm for the detection of DC pole-to-pole faults in the system under study. The protection algorithm is further verified on a hybrid Photovoltaic-Wind-Battery microgrid. Keywords: DC Faults, Hybrid Microgrids, Power Systems, Protection Algorithm, DERs

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Wang, Yang, Fengyun Chen, Wen Xiao, and Zhengming Li. "Operation Optimization of DC Distribution Network with BSS Based on GA-WDO Hybrid Algorithm." Recent Advances in Electrical & Electronic Engineering (Formerly Recent Patents on Electrical & Electronic Engineering) 13, no. 7 (November 4, 2020): 1087–96. http://dx.doi.org/10.2174/2352096513999200422142041.

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Background: The high permeability of Distributed Generation (DG) and the development of DC load represented by electric vehicle Battery Swapping Station (BSS) pose new challenges to the reliable and economic operation of DC distribution system. Methods: In order to improve the wind and solar absorption rate and the reliable operation of DC distribution network and coordinate the interests and demands of BSS and DC distribution company, the upper level takes the abandonment rate and the minimum variance of BSS charging and discharging net load as two objective functions, and the lower level takes the minimum operation cost of DC distribution network and BSS as the objective function. Secondly, this paper proposes a method that combines Genetic Algorithm (GA) with Wind-Driven Optimization algorithm (WDO). CPLEX and hybrid GA-WDO are used to solve the upper and lower models, respectively. Results: Finally, an example shows that the proposed optimization model can reduce the operation cost of DC distribution network with BSS and improve the utilization rate of wind and light, which shows the rationality and effectiveness of the optimization model. Conclusion: In this paper, considering the randomness and uncertainty of wind power generation and photovoltaic power generation, this paper establishes the upper objective function with the minimum abandonment rate and load variance and the lower objective function with the minimum operation cost of DC distribution network and BSS operators.

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Hailu Kebede, Mikias, and Getachew Bekele Beyene. "Feasibility Study of PV-Wind-Fuel Cell Hybrid Power System for Electrification of a Rural Village in Ethiopia." Journal of Electrical and Computer Engineering 2018 (September 2, 2018): 1–9. http://dx.doi.org/10.1155/2018/4015354.

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As the energy consumption is increasing in an alarming rate and peoples and international communities are well aware of environmental protection, alternative (i.e., renewable and fuel cell based) distributed generation (DG) systems have attracted increased interest. Wind-based and photovoltaic- (PV-) based power generation are two of the most promising renewable energy technologies. Fuel cell (FC) systems also show great potential in DG applications due to their fast technological development and the merits they have, such as high efficiency, zero or low emissions (of pollutant gases), and flexible modular structure. In this work, the techno-economic feasibility study (using HOMER) of emission-free hybrid power system of solar, wind, and fuel cell power source unit for a given rural village in Ethiopia called Nifasso (latitude of 9°58′40″N and longitude of 39°50′3″E with an estimated population of 1059) that can meet the electricity demand in a sustainable manner has been studied. The main power for the hybrid system comes from the solar and wind energy while the fuel cell and rechargeable batteries are used as a secondary and primary energy back up units, respectively. We can say storage as primary and secondary based on the sequence of operation. Hence, when there is shortage, first the battery discharges to fulfill the load demand and if the battery reaches to its allowable minimum capacity, it will stop further discharging and the fuel cell will operate so as to convert the stored hydrogen into electricity. In the result, different feasible alternative solutions have been obtained with a narrow range of COE which are better than the previously studied PV-wind-Genset hybrid set ups.

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Більше джерел

Дисертації з теми "Photovoltaic-Wind Turbine-Battery Hybrid Distributed Generation"

Moghaddam, Mohammad Jafar Hadidian. "Power Quality Improvement in the Distribution Network using Optimization of the Hybrid Distributed Generation System." Thesis, 2021. https://vuir.vu.edu.au/42518/.

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Due to increase in population growth and industrialization process, energy requirements have multiplied. Because of gradual depletion of energy sources resulting from fossil fuels as well as low efficiency and environmental concerns arising from these sources, much attention has been paid to the use of renewable energy sources. The use of resources such as wind and sun that are nominated as clean energy sources has been examined. However, due to the uncertainty of solar radiation and wind speed, their energy production has an unpredictable nature. Therefore, renewable energy resources are used appropriately to form a hybrid system consisting of wind turbines and solar arrays that meets network requirements. A group of power generation systems that are supplied from different sources are known as Hybrid Distributed Generation (HDG). In other words, they work together as complementary group and connect to the distribution network in both the stand-alone and grid-connected ways to supply the load. The presence of DGs in the distribution network has advantages and disadvantages. Voltage support, power loss reduction and reliability improvement are some of the benefits of DGs if their site and size are properly selected in the distribution network. On the other hand, Power Quality (PQ) problem can be defined as any power problem manifested in voltage, current or frequency deviations that fails to meet the requirements of customer equipment. Poor PQ causes tremendous financial losses in deregulated power systems. Today’s electric power systems are connected to many non-linear loads. One PQ problem is harmonic distortion, which is the result of the presence of non-linear loads in the network. Harmonics can cause improper performance in protective equipment, such as relays and fuses. Furthermore, due to the generated heat by the harmonic currents, many consumers and distribution companies are sometimes forced to decrease the amount of output from the transformers. Determination of appropriate location and optimal size of HDG in the distribution network is a main challenge in the changing regulatory and economic scenarios. In this thesis, design and placement of a HDG based on photovoltaic (PV) panel, wind turbines and battery storage (PVWTBAHDG) is proposed to improve the loss reduction and PQ in an unbalanced 33-bus radial distribution network. Further, in this research, improvement of voltage sag, voltage swell, Total Harmonic Distortion (THD) and voltage unbalance are considered as PQ indexes. The HDG system is designed to supply a residential load and it is able to inject its excess power into the distribution network. The PVWTBAHDG system has been designed to minimize the energy generation costs including initial investment costs and maintenance and operation costs. Therefore, the site and size of PVWTBAHDG components are optimally determined considering the total objective function of the system which includes decreasing the losses, reducing the cost of energy generation by the HDG and improving the power quality indexes. In this research, based on the social and intelligent behavior of crows, a hybrid meta-heuristic method named Crow Search Algorithm-Differential Evolution (HCSADE) is proposed to determine the location and size of PVWTBAHDG components in the network. In order to avoid the Crow Search Algorithm (CSA) from trapping in the local optima and increase the convergence speed of the algorithm, the crossover and mutation operators of the Differential Evolution (DE) method are employed to improve the CSA performance. Simulations have been implemented in several scenarios of single and multi-objective optimizations. Multi-objective results are obtained by compromising the results of single- objective optimization. The simulation results show that the HCSADE method presents a desirable performance in optimal sizing and siting the PVWTBAHDG in the network and also causes loss reduction and PQ improvement. The superiority of the HCSADE is confirmed in comparison with CSA and DE methods in terms of better objective function. Moreover, the results prove that increasing the number of PVWTBAHDG causes further reduction in the PQ indices and losses.

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Частини книг з теми "Photovoltaic-Wind Turbine-Battery Hybrid Distributed Generation"

Rawat, Mahiraj Singh, and Shelly Vadhera. "Evolution of Islanding Detection Methods for Microgrid Systems." In Advances in Computer and Electrical Engineering, 221–57. IGI Global, 2021. http://dx.doi.org/10.4018/978-1-7998-4027-5.ch010.

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A microgrid is a representation of controllable electrical power network, which comprises the distributed generation (DG) such as micro-hydro, wind turbines, photovoltaic arrays, bio-mass generation, battery energy storage systems (BESSs), and a group of interconnected load. A typical microgrid can be operated in either grid connected or island mode. The issue of unintentional islanding in microgrid is a major challenge for power engineers as it may harm the service personnel working during maintenance or restoration of the main grid. In literature, various passive, active, and hybrid islanding detection methods (IDMs) have been developed and implemented by researchers/engineers. In this chapter, the proposed IDMs from the recent literature have been analyzed and briefly discussed. The primary requirement of IDMs is fast and accurate detection of main grid failure and should not deteriorate the power quality of distribution networks.

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Тези доповідей конференцій з теми "Photovoltaic-Wind Turbine-Battery Hybrid Distributed Generation"

Kim, Joowook, Hyunwoo Lim, and Moncef Krarti. "Hybrid Distributed Power Generation for Apartment Building Complexes in Korea." In ASME 2012 6th International Conference on Energy Sustainability collocated with the ASME 2012 10th International Conference on Fuel Cell Science, Engineering and Technology. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/es2012-91375.

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Korea relies significantly on imported fossil fuels to meet its energy needs. Moreover, about 50% of Korean residential buildings are apartment complexes. In this paper, the use of distributed generation (DG) technologies to serve the energy requirements for a typical Korean apartment complex is explored to reduce Korea’s dependence on fossil fuel and CO2 emissions. In particular, a series of sensitivity analyses is conducted using detailed simulation tools to determine the cost-effectiveness of DG systems to meet electrical and thermal loads of an apartment building in Daegu, Korea. The DG systems considered in the analysis include Photovoltaic (PV), Wind turbine, Microturbine, and Fuel Cell. The apartment complex is connected to the utility grid that with electricity typically generated using fossil fuels. It is found that a combination of the grid and Fuel Cell is the most cost effective approach to meet the electrical and thermal loads of the complex residential building with a cost of energy reduction of 12% compared to the grid only option.

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Jeon, Jinhong, Seulki Kim, Changhee Cho, Jonbo Ahn, and Jangmok Kim. "Power control of a grid-connected hybrid generation system with photovoltaic/wind turbine/battery sources." In 2007 7th Internatonal Conference on Power Electronics (ICPE). IEEE, 2007. http://dx.doi.org/10.1109/icpe.2007.4692439.

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Bakhshi-Jafarabadi, Reza, and Ahmad Keramatpour. "Economic Assessment of Residential Hybrid Photovoltaic-Battery Energy Storage System in Iran." In 2022 9th Iranian Conference on Renewable Energy & Distributed Generation (ICREDG). IEEE, 2022. http://dx.doi.org/10.1109/icredg54199.2022.9804520.

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Zhang, Xin, Qing-Chang Zhong, Wen-Long Ming, and Shlomo Gadelovits. "Impedance-based local stability criterion for standalone photovoltaic-battery hybrid system." In 2015 IEEE 6th International Symposium on Power Electronics for Distributed Generation Systems (PEDG). IEEE, 2015. http://dx.doi.org/10.1109/pedg.2015.7223085.

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Xiong, Wei, Jianwu Zeng, Liangcai Wu, and Hao Cheng. "Power Management of a Residential Hybrid Photovoltaic Inverter with Battery Energy Storage System." In 2019 IEEE 10th International Symposium on Power Electronics for Distributed Generation Systems (PEDG). IEEE, 2019. http://dx.doi.org/10.1109/pedg.2019.8807638.

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Karlekar, Akanksha S., and Ramchandra P. Hasabe. "Comparison of Control Strategies for Energy Management in Photovoltaic or Battery Hybrid Distributed Power Generation System." In 2021 International Conference on Smart Generation Computing, Communication and Networking (SMART GENCON). IEEE, 2021. http://dx.doi.org/10.1109/smartgencon51891.2021.9645790.

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Ghosh, Sumana, Jitesh Chandra Barman, and Issa Batarseh. "Model Predictive Control of Multi-input Solar-Wind Hybrid System in DC Community with Battery Back-up." In 2021 IEEE 12th International Symposium on Power Electronics for Distributed Generation Systems (PEDG). IEEE, 2021. http://dx.doi.org/10.1109/pedg51384.2021.9494234.

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Eydi, Mohammad, Behzad Asaei, Javad Farhang, and Reza Emamalipour. "An innovative control method for adjusting the capacitor bank voltage of the hybrid energy storage system for a PMSG based wind turbine." In 2016 Iranian Conference on Renewable Energy & Distributed Generation (ICREDG). IEEE, 2016. http://dx.doi.org/10.1109/icredg.2016.7875898.

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Orosz, Matthew S., and Amy V. Mueller. "Dynamic Simulation of Performance and Cost of Hybrid PV-CSP-LPG Generator Micro Grids With Applications to Remote Communities in Developing Countries." In ASME 2015 9th International Conference on Energy Sustainability collocated with the ASME 2015 Power Conference, the ASME 2015 13th International Conference on Fuel Cell Science, Engineering and Technology, and the ASME 2015 Nuclear Forum. American Society of Mechanical Engineers, 2015. http://dx.doi.org/10.1115/es2015-49513.

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Анотація:

Energy infrastructure in rural areas of developing countries is currently deployed on an ad-hoc basis via grid extension, public and private sector solar home system (SHS) service using photovoltaic (PV) panels, and community distributed generation systems, also called mini or micro grids. Universal access to energy is increasingly pursued as a policy objective via e.g. the U.N. Millennium Develop Goals (MDG), Sustainable Energy for All (SE4All), and U.S. Power Africa initiatives. Rational allocation of energy infrastructure for 1.6b people currently lacking access requires a screening process to determine the economic break-even distance and consumer connection density favoring topologically diverse energy technology approaches. Previous efforts have developed approaches to determine grid-connection break-even distances, but work on micro-grid and SHS break-even distance and density is limited. The present work develops an open access modeling platform with the ability to simulate various configurations of PV, Concentrating Solar Power (CSP), and fueled generator backup systems with exhaust waste heat recovery. Battery and thermal storage options are examined, and typical meteorological year (TMY) data is combined with probabilistic and empirical load curve data to represent the appropriate physical dynamics. Power flow control strategy and infrastructure is optimized for a minimum tariff (USD/kWh) for cost recovery. Cost functions derived from manufacturers’ data enable performance and economic assessment for a case study micro grid in Lesotho.

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Shixi, Ma, Dengji Zhou, Huisheng Zhang, and Zhenhua Lu. "Micro Gas Turbine/Renewable Hybrid Power System for Distributed Generation: Effects of Ambient Conditions on Control Strategy." In ASME Turbo Expo 2016: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/gt2016-57564.

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Анотація:

Hybrid power systems are becoming popular for remote areas due to lower operating cost and green gas emission. Most of these systems are used in remote or harsh environments, so the effect of ambient conditions on system operation is an important factor that should not be ignored. In this paper, the system referred is a domestic hybrid power system including a renewable energy conversion device (Photovoltaic, PV), a traditional energy conversion device (Micro Gas Turbine, MGT) and an electrochemical energy storage unit (batteries). A numerical model, which considers the effect of ambient conditions on the whole system, has been developed. Model Predictive Control (MPC) strategy has been applied to the analysis of power management. The control strategy includes the objective of minimizing system costs, while considering real operational constraints of the plants. Performances attainable with the MPC strategy have been evaluated in comparison with a standard Rule Based Control logic (RBC), by means of costs and efficiency parameters of the system. The effects of ambient conditions on system operation based on MPC-based strategy are evaluated. The simulation has been carried out for the summer and winter periods in four places with different climate in China. Results show that a lower cost of primary fossil energy is found by using the MPC strategy. This is mainly due to the increased use of renewable energy sources by considering the future load. An obvious effect of ambient conditions on control process is observed. A significant improvement for the whole year in efficiency of the system, especially in high latitude cold regions with larger temperature difference from the design condition, is achieved by considering the ambient conditions. The highest reduction of fuel consumption reaches to 4% during the winter. As a result, the effect of the ambient conditions in some areas must be taken into account for control system design.

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