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Journal articles on the topic 'Power system simulator for engineering'

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1

Ihrens, Jana, Stefan Möws, Lennard Wilkening, Thorsten A. Kern, and Christian Becker. "The Impact of Time Delays for Power Hardware-in-the-Loop Investigations." Energies 14, no. 11 (2021): 3154. http://dx.doi.org/10.3390/en14113154.

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Power hardware-in-the-loop (PHiL) simulations provide a powerful environment in the critical process of testing new components and controllers. In this work, we aim to explain the impact of time delays in a PHiL setup and recommend how to consider them in different investigations. The general concept of PHiL, with its necessary components, is explained and the benefits compared to pure simulation and implemented field tests are presented. An example for a flexible PHiL environment is shown in form of the Power Hardware-in-the-Loop Simulation Laboratory (PHiLsLab) at TU Hamburg. In the PHiLsLab
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2

Magid, S. I., I. Sh Zagredtinov, S. V. Mishcheryakov, Ye N. Arkhipova, and V. L. Samoylov. "Standardization of digital technologies of simulator systems as a method of ensuring reliability of conditions of service of power engineering facilities (part 3)." Safety and Reliability of Power Industry 13, no. 3 (2020): 164–87. http://dx.doi.org/10.24223/1999-5555-2020-13-3-164-187.

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The article deals with the issues of creating standardized digital simulator systems, in order to ensure reliable service conditions of electric power facilities. The article presents the reasons which prevented all simulator designers in power engineering from ensuring efficient functional properties of simulation systems for operator training. The primary problem was the lack of methods and procedures for developing the simulator’s core subsystem – a mathematical model of a power facility, because the existing standards, norms and technical requirements were only concerned with the structure
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3

Xiao, Yong, Jie Zhang, Feng Pan, and Yanhua Shen. "Power Line Communication Simulation Considering Cyclostationary Noise for Metering Systems." Journal of Circuits, Systems and Computers 25, no. 09 (2016): 1650105. http://dx.doi.org/10.1142/s021812661650105x.

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In this paper, a comprehensive power line test bed for the automatic meter reading (AMR) system is developed. Such a test bed builds a 220[Formula: see text]V power line environment in which the intensity and types of simulated noise can be configured very flexibly. It facilitates the fast analysis of the running condition of AMR system and power line carrier communication (PLCC). In particular, a new simulation technique, which is dedicated to modeling the power line cyclostationary noise, is proposed in this paper through analyzing many unique power line noise characteristics. It is further
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4

CHINUKI, Tomoyuki, Shunsuke KAWACHI, Keisuke HATTORI, and Junpei BABA. "Experimental Verification with Power System Simulator." Journal of The Institute of Electrical Engineers of Japan 131, no. 10 (2011): 664–67. http://dx.doi.org/10.1541/ieejjournal.131.664.

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5

Zachepa, Iurii, Nataliia Zachepa, Ivan Ganzevich, Dmytro Shokarov, and Галина Cherkashyna. "THE PRINCIPLES OF CREATION AND APPLICATION OF COMPUTER SIMULATORS IN THE TASKS OF ELECTRIC POWER INDUSTRY." Energy saving. Power engineering. Energy audit., no. 11-12(177-178) (March 17, 2023): 34–41. http://dx.doi.org/10.20998/2313-8890.2022.11.03.

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The work presents the structure and the necessary complex of elements that ensure the functioning of computer simulators-simulators in the tasks of electric power engineering. The organization of the system for ensuring work in the given computer simulator-simulator is proposed. On the basis of the formulated general technical requirements for simulator software, their tasks and functions, a computer simulator-simulator of an autonomous power-generating installation was developed to practice the skills of technical operation of electrical installations of consumers. Mathematical support for th
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6

Kim, Y. H., S. T. Cha, J. W. Lee, T. K. Kim, J. B. Choo, and H. K. Nam. "Construction of largest equivalent systems for power system simulator." European Transactions on Electrical Power 16, no. 1 (2006): 79–91. http://dx.doi.org/10.1002/etep.66.

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7

Langtao, Yan, Tan Jiawan, Liu Yusheng, and Yang Hui. "Modeling of Marine Asynchronous Shaft Generator and Simulation of Subsynchronization State." Mathematical Problems in Engineering 2020 (November 3, 2020): 1–11. http://dx.doi.org/10.1155/2020/3054969.

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The new type of marine asynchronous shaft generator has the advantages of adjustable excitation and power factor, compared to the traditional synchronous shaft generator, and has been widely used. However, the traditional synchronous shaft generator simulation system is still used in domestic ship power station simulators, which seriously restricts the renewal of crew training. In order to overcome the shortage of the simulation system of doubly fed shaft generator for ship power plant simulator, in this paper, the mathematical model of marine doubly fed shaft system is established for the fir
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8

Gupta, R. P., and S. C. Srivastava. "A Distribution Automation System Simulator for Training and Research." International Journal of Electrical Engineering & Education 45, no. 4 (2008): 336–55. http://dx.doi.org/10.7227/ijeee.45.4.7.

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This paper presents the design and development of a scaled down physical model for power Distribution Automation (DA) system simulation. The developed DA system simulator is useful in providing hands-on experience to utility engineers/managers to familiarise themselves with the DA system and gain confidence in managing the power distribution system from the computer aided distribution control centre. The distribution automation system simulator can be effectively used to carry out further research work in this area. This also helps undergraduate and graduate students to understand power distri
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9

Doi, Hirosuke, Masuo Goto, Tadao Kawai, Tomohiro Suzuki, and Sumio Yokokawa. "Development of advanced power system analog simulator." Electrical Engineering in Japan 112, no. 1 (1992): 61–73. http://dx.doi.org/10.1002/eej.4391120106.

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10

Xie, Long, Masaru Yamasaki, Toshiyuki Ajima, Junnosuke Nakatsugawa, and Yoshitaka Sugiyama. "A Coupled System Simulator for Electric Power Steering System." SAE International Journal of Passenger Cars - Electronic and Electrical Systems 6, no. 2 (2013): 389–96. http://dx.doi.org/10.4271/2013-01-0423.

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11

Shi, Weifeng, and Tianhao Tang. "The Development and Application of a Marine Power System Simulator for Marine Engineer Training." Marine Technology and SNAME News 42, no. 02 (2005): 80–87. http://dx.doi.org/10.5957/mt1.2005.42.2.80.

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For marine engineer training, marine power system analysis and fault diagnoses, a marine power system simulator (MPSS) is proposed here. It has been developed by applying system simulation techniques. The main techniques employed were marine power system modeling, microcomputer control, and local area network communication. Some functions and typical fault simulations produced with the MPSS are introduced. These operations are particularly useful for marine engineer training. A marine power system model is built by applying the power system dynamic stability theory. The power system model is t
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12

Qin, Qing Xia, and Hong Geng. "Modeling and Simulation of Hydraulic Power System for Maintenance Training Simulator." Advanced Materials Research 816-817 (September 2013): 851–56. http://dx.doi.org/10.4028/www.scientific.net/amr.816-817.851.

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Study of Hydraulic Power System for development of Maintenance Training Simulator is very important. By analyzing the operational principle of the hydraulic system, presents an aircraft hydraulic system functional simulation model. After the whole hydraulic model has been established, attach to the maintenance training simulation platform. Simulation results show that this model can simulate the normal system operation and indication, and can simulate the impacts of fault disturbances under various conditions, which meets the simulation demand.
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13

Chi-Jui Wu and Wei-Nan Chang. "Developing a harmonics education facility in a power system simulator for power engineering education." IEEE Transactions on Power Systems 12, no. 1 (1997): 22–29. http://dx.doi.org/10.1109/59.574919.

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14

Meng, K., Z. Y. Dong, K. P. Wong, Y. Xu, and F. J. Luo. "Speed-up the computing efficiency of power system simulator for engineering-based power system transient stability simulations." IET Generation, Transmission & Distribution 4, no. 5 (2010): 652. http://dx.doi.org/10.1049/iet-gtd.2009.0701.

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15

Magid, S. I. "Training systems and simulators in thermal power engineering." Safety and Reliability of Power Industry 14, no. 3 (2021): 86–99. http://dx.doi.org/10.24223/1999-5555-2021-14-3-86-99.

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The article analyzes reasons of technogenic accidents in the RF. It mentions the key ‘internal’ and ‘external’ reasons of accidents at hazardous production facilities. The article deals with the requirements for ensuring reliable, economical and safe operating modes of the equipment. It sets forth a modern structure for personnel training. Certain scientific and technical requirements and recommendations are offered for simulation of ergatic distribution systems for trainers designed for operation personnel of power generation facilities. The article dwells upon the initial regulations of the
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16

Zhang, Yingbin, Xiaowei Zhao, Guoshi Wang, Qing Yan, Siming Li, and Ying Liu. "Researching a Simulation of Real-Time Nonlinear Dynamical Systems for Digital Power Grids in Massive IoT." Wireless Communications and Mobile Computing 2022 (August 24, 2022): 1–9. http://dx.doi.org/10.1155/2022/7153456.

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“Digital real-time simulation” refers to the replication of output waveforms with the required accuracy, which duplicates the behavior of a real power system that is being simulated. A variety of problems relating to the functioning of power systems can be effectively solved using real-time simulators. Fortunately, modern state-of-the-art technological advancements have solved the energy problems. When used as a real-time application of electromagnetic transient-type simulation, the real-time digital simulator takes advantage of the traveling wave properties of cables and transmission lines in
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17

Sidwall, Kati, and Paul Forsyth. "A Review of Recent Best Practices in the Development of Real-Time Power System Simulators from a Simulator Manufacturer’s Perspective." Energies 15, no. 3 (2022): 1111. http://dx.doi.org/10.3390/en15031111.

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As the power system undergoes continued change—widespread integration of inverter-based resources, electrification of transportation systems, decentralization, and increased digitization—the best practices for power system studies and device testing are also evolving. Electromagnetic transient (EMT) simulation is being used progressively by transmission and distribution system operators, equipment manufacturers, education and research institutions, and consultants who require a greater depth of analysis than is possible with traditional (RMS-based) system representation. Real-time simulation i
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18

MAKINO, Yoshinori, and Koji TAKAHASHI. "Verification of Control and Protection System Using Power System Simulator." Journal of The Institute of Electrical Engineers of Japan 128, no. 5 (2008): 299–302. http://dx.doi.org/10.1541/ieejjournal.128.299.

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19

Sun, Fang Fang, Wei Dong Ye, and Cai Ping Liang. "Research on Semi Physical Test System of PCU on Satellite." Advanced Materials Research 295-297 (July 2011): 2540–43. http://dx.doi.org/10.4028/www.scientific.net/amr.295-297.2540.

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Power control unit (PCU) is an important component of space power system on satellite; it provides power supply to main bus and regulates output status of solar battery array in light district. So it is very important to test the performance of PCU before equipped in satellite. A semi physical test system for PCU is developed in this paper, some Agilent simulators are used to simulate working environment of PCU, and control software is programmed to control these simulator as well.
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20

Yamamoto, Takaya, Hiroshi Enomoto, Kenichi Kuroda, Yoshiyuki Kono, and Hisao Taoka. "Real-time Power System Simulator using PC Cluster." IEEJ Transactions on Power and Energy 124, no. 5 (2004): 733–40. http://dx.doi.org/10.1541/ieejpes.124.733.

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21

Sato, Nobuyuki, Taro Nakazawa, Akira Yamazaki, Hisao Taoka, Isao Iyoda, and Hideo Noguchi. "Real-time digital simulator for power system analysis." Electrical Engineering in Japan 114, no. 6 (1994): 48–62. http://dx.doi.org/10.1002/eej.4391140605.

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22

Magid, S. I., I. Sh Zagredtinov, S. V. Mishcheryakov, Ye N. Arkhipova, and V. L. Samoylov. "Standardization of digital technologies of simulator systems as a method of ensuring reliability of conditions of service of power engineering facilities (part 1)." Safety and Reliability of Power Industry 12, no. 3 (2019): 177–89. http://dx.doi.org/10.24223/1999-5555-2019-12-3-177-189.

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Matters are considered of standardization of digital simulator systems for ensuring reliability of service of various power engineering facilities. Definitions are given to such terms as reliability, functioning conditions anf safety.Industry-specific reference normative documents are presented regulating requirements to technical means for training power engineering personnel. Mandatory minimum requirements and criteria are presented to simulators of operating personnel of power generation enterprises according to the rates established. Existing regulatory technical documents and regulations
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23

Heydeman, Jan. "An Instructional Power Systems Laboratory." International Journal of Electrical Engineering & Education 34, no. 1 (1997): 5–15. http://dx.doi.org/10.1177/002072099703400102.

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A real time analog power system simulator for research and teaching has been developed at Delft University of Technology. The simulator consists of 1 swing bus, 7 generators, 2 tap changing transformers, 9 dynamic loads, 12 lines and 12 busbars. Experiments on control of voltage and power-frequency and on steady-state and transient stability are shown.
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24

Semlyen, Adam, and Doko Corovic. "An interactive power system simulator with enhanced features." Canadian Journal of Electrical and Computer Engineering 14, no. 4 (1989): 147–51. http://dx.doi.org/10.1109/cjece.1989.6592914.

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25

Pan, Sisi, Wei Jiang, Ming Li, Hua Geng, and Jieyun Wang. "Evaluation of the Communication Delay in a Hybrid Real-Time Simulator for Weak Grids." Energies 15, no. 6 (2022): 2255. http://dx.doi.org/10.3390/en15062255.

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Real-time Simulation (RTS) is one of the effective means via which to study device level or system level dynamics, such as power converter online testing, evaluation, and control, and power system stability analysis. The RTS -enabled design-chain offers a time -effective, low-cost, and fail-safe development process. As the penetration of renewable energy is becoming higher, the demand in hybrid system real-time simulation becomes imperative, where fast-dynamic device level power converters and slow -dynamic large -scale power systems are simulated at the same time. This paper introduces a nove
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26

INABE, HIROTO. "Real-Time Digital Simulation for Power System. 4. Hybrid Real Time Simulator." Journal of the Institute of Electrical Engineers of Japan 122, no. 5 (2002): 304–6. http://dx.doi.org/10.1541/ieejjournal.122.304.

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27

Rekutov, Oleg, Michail Surkov, Danil Lyapunov, et al. "Simulators for Designing Energy-Efficient Power Supplies Based on Solar Panels." Energies 15, no. 7 (2022): 2480. http://dx.doi.org/10.3390/en15072480.

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Boosted interest in highly efficient power supplies based on renewables requires involving simulators during both the designing stage and the testing one. It is especially relevant for the power supplies that operate in the harsh environmental conditions of northern territories and alike. Modern solar panels based on polycrystalline Si and GaAs possess relatively high efficiency and energy output. To save designing time and cost, system developers use simulators for the solar panels coupled with the power converters that stabilize the output parameters and ensure the proper output power qualit
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28

Zhao, Ting, Fei Tang, Junru Xu, Jian Yang, and Qian Zhang. "Common Models Comparison and Conversion between PSASP and PSS/E." Applied Mechanics and Materials 740 (March 2015): 411–14. http://dx.doi.org/10.4028/www.scientific.net/amm.740.411.

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As for transient stability simulation, Chinese researchers often use PSASP (Power System Analysis Software Package) as an auxiliary analysis tool while PSS/E (Power System Simulator for Engineering) is commonly used overseas. The correspondence of models contained in these two software packages will be discussed in this paper. Correspondent model parameters can be converted mutually based on the inner link of PSASP and PSS/E. Similar testing results of one standard IEEE case show that this data conversion method is primarily workable.
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29

Rumpel, D., N. M. Nagdy, and T. Ader. "Database/power-flow interlinkage of a stand-alone power system training simulator." European Transactions on Electrical Power 1, no. 6 (2007): 311–16. http://dx.doi.org/10.1002/etep.4450010603.

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30

Serhir, N., and C. Marche. "La simulation assistée par ordinateur dans le contrôle et l'utilisation optimale des ressources hydriques." Canadian Journal of Civil Engineering 19, no. 3 (1992): 432–40. http://dx.doi.org/10.1139/l92-052.

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Simulators are gradually becoming popular in hydraulic engineering. They allow real-time control of hydroelectric projects, help operators optimize facilities, and are excellent for training technical staff. This paper shows how to constitute a specialized simulator for each water resource system using a model builder and a set of site data. The model builder is based on digitization by finite element method. Resolution without linking is applied, allowing use of time-step variables. Each simulator constituted can operate in controlled or uncontrolled mode. An example illustrates the search fo
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31

Joetten, R., T. Web, J. Wolters, H. Ring, and B. Bjoernsson. "A New Real-Time Simulator for Power System Studies." IEEE Power Engineering Review PER-5, no. 9 (1985): 58–59. http://dx.doi.org/10.1109/mper.1985.5526469.

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32

Wang, Jia, Yongming Zhang, and Guochu Chen. "Design of main parameter of modular multilevel converter applied in power grid simulator." Journal of Physics: Conference Series 2797, no. 1 (2024): 012021. http://dx.doi.org/10.1088/1742-6596/2797/1/012021.

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Abstract In the context of application in a power grid simulator, we investigated the parameter design issues of several crucial components of the Modular Multilevel Converter (MMC) topology applied to the power grid simulator system. These components include the bridge arm inductance and submodule capacitance. Based on the fundamental circuit of the MMC applied to the power grid simulator system, we introduced an equal discharge time constant H. We analyzed the capacitor voltage fluctuation rate and the equivalent capacitance discharge time constant “H”, discovering that they still exhibit an
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33

Diop, A. D., C. Nichita, J. J. Belhache, B. Dakyo, and E. Ceanga. "Error Evaluation for Models of Real Time Wind Turbine Simulators." Wind Engineering 24, no. 3 (2000): 203–21. http://dx.doi.org/10.1260/0309524001495567.

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This paper deals with errors inherent in modelling wind turbine simulators. Firstly, different wind turbine simulators are categorised. The work concerns simulators having a real-time soft simulator and an electromechanical tracking system, using any type of servomotor 15–17. Having presented the wind turbine linearised models, with respect to types of servomotor control (in speed or in torque), an analysis is made of simulator mathematical models and simulation performance evaluation, according to the dynamical behaviour of the electromechanical tracking systems. Next, the simulator performan
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34

Su, Yong Chun, and Kai Xuan Chang. "Influence Assessment of UHV Project on Jiangxi Power Grid." Advanced Materials Research 960-961 (June 2014): 1029–33. http://dx.doi.org/10.4028/www.scientific.net/amr.960-961.1029.

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In order to face the challenge of our economy and the environment, it is needed to speed up the energy structure transition and UItra High voltage (UHV) transmission has become an inevitable choice. Researches on the influence of UHV project to Jiangxi power grid are carried out in this paper. Using advanced digital power system simulator (ADPSS), the real-time simulation model of Jiangxi power grid is build up including the UHV project. Based on the simulation model, the problem of low frequency oscillation in Jiangxi power system is studied after the UHV power transmission project accessed.
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35

Cordeiro, Armando, Miguel Chaves, Paulo Gâmboa, et al. "Automated Solar PV Simulation System Supported by DC–DC Power Converters." Designs 7, no. 2 (2023): 36. http://dx.doi.org/10.3390/designs7020036.

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Solar photovoltaic simulators are valuable tools for the design and evaluation of several components of photovoltaic systems. They can also be used for several purposes, such as educational objectives regarding operation principles, control strategies, efficiency, maintenance, and other aspects. This paper presents an automated solar photovoltaic simulation system with the capability to generate automated tests considering different parameters of solar photovoltaic panels and different operation conditions. The proposed simulator is composed of three buck-boost DC–DC power converters controlle
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36

Lima, Gustavo, Diana Adamatti, Eduardo Brião, Cristina Meinhardt, and Odorico Machado Mendizabal. "A Multi-Agent-Based Network-on-Chip Simulator." Journal of Integrated Circuits and Systems 16, no. 2 (2021): 1–11. http://dx.doi.org/10.29292/jics.v16i2.268.

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Integrated systems have incorporated a variety of functionalities within the same chip, requiring on-chip communication mainly based on the Network-on-Chip (NoC) design paradigm. Complex systems may impose strict requirements concerning performance, power and reliability. Thus, the choice of proper routing algorithms to the on-chip communication for NoCs merits special attention. To assist designers to adjust communication parameters, implement routing algorithms, and check system correctness, simulators become powerful and cost-effective solutions. This article explores Multi-Agent System to
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Akwukwaegbu, I. O* Nosiri O. C. Agubor C. N. Opara R.O. Olubuiwe M. "VOLTAGE STABILITY IN NIGERIA 330KV INTEGRATED 52 BUS POWER NETWORK USING PATTERN RECOGNITION TECHNIQUES: A RECURSIVE APPROACH." Global Journal of Engineering Science and Research Management 4, no. 4 (2017): 75–90. https://doi.org/10.5281/zenodo.569972.

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Detecting the voltage instability in advance enables remedial actions and preventive measures to cushion the effect of the oncoming voltage collapse phenomenon in power systems. This was achieved by implementing Pattern Recognition Techniques (PRTs) in conjunction with Power System Simulator for Engineering (PSSE) program. It was then deployed in Nigeria 330KV Integrated 52 bus power system to actualize Regularized Least Squares Classification (RLSC) and Classification and Regression Trees (CART) heuristic methods. The methods were deployed for separating voltage stability and unstable cases t
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Azeroual, Mohamed, Tijani Lamhamdi, Hassan El Moussaoui, and Hassane El Markhi. "Simulation tools for a smart grid and energy management for microgrid with wind power using multi-agent system." Wind Engineering 44, no. 6 (2019): 661–72. http://dx.doi.org/10.1177/0309524x19862755.

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The smart grid concept is predicated upon the pervasive use of advanced digital communication, information techniques, and artificial intelligence for the current power system to be more characteristics on the real-time monitoring and controlling of the supply/demand. Therefore, in recent years, researchers increasingly couple distinct simulators to form novel “co-simulations.” In this article, we will present a survey of different electrical power and communication simulators, a literature survey of 20 smart grid co-simulations frameworks, and the characteristics of each platform applicable i
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Channi, Harpreet Kaur, Ramandeep Sandhu, Nimay Chandra Giri, Parminder Singh, and Fathy Abdelaziz Syam. "Comparison of power system flow analysis methods of IEEE 5-bus system." Indonesian Journal of Electrical Engineering and Computer Science 34, no. 1 (2024): 11. http://dx.doi.org/10.11591/ijeecs.v34.i1.pp11-18.

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Load flow analysis is a crucial tool used by electrical engineers for simulating the power system. It is aimed at examining the most possible way of operating and controlling a power system and the exchange of power flow within the power system. For the economic and optimal operation of power systems, the most essential task is to find the most feasible solution technique suitable and efficient for the study of power generation, transmission, and distribution. There are various power flow study solution techniques, and for some solution techniques, the simulation of the system can take a long
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40

INOUE, Toshio. "Digital Simulation Tool and Analog Simulator for Large-scale Electric Power System Analysis." Journal of The Institute of Electrical Engineers of Japan 132, no. 12 (2012): 824–27. http://dx.doi.org/10.1541/ieejjournal.132.824.

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41

Habbi, Hanan Mikhael, and Ahmed Alhamadani. "Power System Stabilizer PSS4B Model for Iraqi National Grid using PSS/E Software." Journal of Engineering 24, no. 5 (2018): 29. http://dx.doi.org/10.31026/j.eng.2018.05.03.

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To damp the low-frequency oscillations which occurred due to the disturbances in the electrical power system, the generators are equipped with Power System Stabilizer (PSS) that provide supplementary feedback stabilizing signals. The low-frequency oscillations in power system are classified as local mode oscillations, intra-area mode oscillation, and interarea mode oscillations. Double input multiband Power system stabilizers (PSSs) were used to damp out low-frequency oscillations in power system. Among dual-input PSSs, PSS4B offers superior transient performance. Power system simulator for en
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Yassin, Yahya H., Magnus Jahre, Per Gunnar Kjeldsberg, Snorre Aunet, and Francky Catthoor. "Fast and Accurate Edge Computing Energy Modeling and DVFS Implementation in GEM5 Using System Call Emulation Mode." Journal of Signal Processing Systems 93, no. 1 (2020): 33–48. http://dx.doi.org/10.1007/s11265-020-01544-z.

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AbstractStringent power budgets in battery powered platforms have led to the development of energy saving techniques such as Dynamic Voltage and Frequency scaling (DVFS). For embedded system designers to be able to ripe the benefits of these techniques, support for efficient design space exploration must be available in system level simulators. The advent of the edge computing paradigm, with power constraints in the mW domain, has rendered this even more essential. Without a fast and accurate methodology for architecture simulation and energy estimation, the benefit of new ideas and solutions
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43

Zhang, Dong, and Shuhui Li. "Optimal Dispatch of Competitive Power Markets by Using PowerWorld Simulator." International Journal of Emerging Electric Power Systems 14, no. 6 (2013): 535–47. http://dx.doi.org/10.1515/ijeeps-2013-0096.

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Abstract The transition to competitive and retail markets for electric utilities around the world has been a difficult and controversial process. One of the difficulties that hindered the development and growth of competitive power markets is the absence of efficient computational tools to assist the design, analysis, and operation of competitive power markets. PowerWorld simulator is a software package that has strong analytical and visualization functions suitable for extensive power flow study of an electric power system. However, like many other power flow simulators, PowerWorld cannot be
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44

Zhang, Liming, Hongyun Xie, Qizhi Duan, Chao Lu, Jixue Li, and Zhihong Lv. "Power Level Control of Nuclear Power Plant Based on Asymptotical State Observer under Neutron Sensor Fault." Science and Technology of Nuclear Installations 2021 (February 2, 2021): 1–8. http://dx.doi.org/10.1155/2021/8833729.

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Power level control is one of the critical functions in the instrument and control system of nuclear power plants (NPPs). In most power level control systems of NPPs, the power level or average neutron flux in reactor cores provided by out-of-core neutron sensors are usually measured as feedback of power control systems, while, as critical measuring devices, there is a risk of damage to out-of-core neutron sensors. For improving the operation reliability of NPPs under the neutron sensors’ failure, a power control system based on power observer is developed in this work. The simulation based on
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Nava Angulo, Nicolas, Elias Prudencio Chavez Jaldin, Rommer Alex Ortega Martinez, and Eynar Calle Viles. "Design and Implementation of a Didactic Monopolar Electrosurgical Simulator for Biomedical Engineering Education." eVitroKhem 4 (June 20, 2025): 138. https://doi.org/10.56294/evk2025138.

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This work presents the development of a didactic monopolar electrosurgical unit (ESU) simulator, designed as a support tool for the technical training in the handling and basic operation of this medical device within academic environments. The simulator aims to facilitate both theoretical understanding and practical experience of the electrosurgical unit’s operating principles, allowing students to interact with a functional system that replicates its primary modes: cutting and coagulation. The system architecture is based on an ESP32 microcontroller, which generates PWM signals within an adju
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Jin, Zhao, Jie Zhang, Shuyuan Wang, and Bingda Zhang. "Component-Oriented Modeling Method for Real-Time Simulation of Power Systems." Energies 16, no. 6 (2023): 2731. http://dx.doi.org/10.3390/en16062731.

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This paper proposes a component-oriented modeling method for power system simulation, which optimizes the modeling process of the FPGA-based real-time digital simulator (FRTDS) to enhance its computational efficiency. In this paper, a component modeling method for various types of elements in the power system is presented, which makes the modeling process in FRTDS more user-friendly and highly scalable. By applying the concepts of combination and reconstruction of components to electrical components, the component-oriented modeling method becomes better suited for combined elements with fixed
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Astapov, Victor, Ivo Palu, and Toomas Vaimann. "The Use of DigSilent Power Factory Simulator for “Introduction into Power Systems” Lectures." Electrical, Control and Communication Engineering 14, no. 2 (2018): 95–99. http://dx.doi.org/10.2478/ecce-2018-0011.

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AbstractThe first-year students at the technical universities often face the problem of using the previously acquired knowledge at a higher level required by engineering education. To solve this problem, the authors developed a series of lectures dedicated to establishing theoretical background, based on simulations in DigSILENT Power Factory software. In the lectures, the physical values and quantities as well as the purpose and characteristics of the power equipment are explained on the example of the simple models.This article includes the detailed description of a lesson “Introduction into
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Jia, Yang, Qiang Fu, Du Shi Ma, and Ming Yang Zhu. "Power Distribution Automation System in Green Power Engineering." Applied Mechanics and Materials 340 (July 2013): 1034–38. http://dx.doi.org/10.4028/www.scientific.net/amm.340.1034.

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Not only distribution automation system but the principle of the existing means of communication are studied systematically and distribution automation communication system model based on IP network is provided. Backbone network is set between master station in the control center and substation sub-station. Communication between electronic station and terminal connections rely on the branch network. Simulation experiment shows the test of data traffic and network delay of IP communications network. In the actual network environment the data refresh meet the application requirements. So the pro
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Sobanski, Piotr, Milosz Miskiewicz, Grzegorz Bujak, Marcin Szlosek, Nikolaos Oikonomou, and Kai Pietilaeinen. "Real Time Simulation of Power Electronics Medium Voltage DC-Grid Simulator." Energies 14, no. 21 (2021): 7368. http://dx.doi.org/10.3390/en14217368.

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Power electronics medium-voltage (MV) systems must comply with the requirements defined in grid codes. These systems’ compatibility with the standards can be validated by specialized testing equipment: grid simulators. This paper presents a hardware in the loop (HiL) implementation and the simulation results of a MV multiphase DC/DC converter designed for MV DC grid emulation. By using ABB’s reliable, patented power converter hardware topology (US 10978948 B2) and by applying advanced control algorithms, the presented system can be used for special purposes, such as the emulation of fault even
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Kłosowski, Zbigniew, and Sławomir Cieślik. "The Use of a Real-Time Simulator for Analysis of Power Grid Operation States with a Wind Turbine." Energies 14, no. 8 (2021): 2327. http://dx.doi.org/10.3390/en14082327.

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The main issue in this paper is the real-time simulator of a part of a power grid with a wind turbine. The simulator is constructed on the basis of a classic PC running under a classic operating system. The proposed solution is expected and desired by users who intend to manage power microgrids as separate (but not autonomous) areas of common national power systems. The main reason for the decreased interest in real-time simulators solutions built on the basis of PC is the simulation instability. The instability of the simulation is due to not keeping with accurate results when using small int
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