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Reactive Power Control in Wind Power Plants
2017Studies in this chapter have been performed on the interaction between wind farm, reactive power compensation, and the power system network. The fluctuation of the loads and the output of wind turbine units in power system have made the reactive power compensation an effective procedure.
Reza Effatnejad +4 more
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Coordinated Reactive Power-Voltage Controller for Multimachine Power Plant
IEEE Transactions on Power Systems, 2012This paper presents a newly developed voltage and reactive power control device, the coordinated Q -V controller (CQVC), for a multimachine steam power plant (SPP). The requirements for the new controller are defined based on identified inadequacies of manual Q-V control.
Dragosavac, Jasna +2 more
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Optimal voltage and reactive power control in power distribution system
Proceedings of the 2nd International Conference on Smart Digital Environment, 2018The voltage and reactive power control management are the challenging issues of power distribution systems. Since last few years, the installation of renewable or non renewable energy resources (such as wind turbines generator, biomass, solar photovoltaic, fuel cells ...) in power distribution systems is important.
Abderrahim Amar Mancour, Tamou Nasser
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Microprocessing control of reactive power compensator
Euromicro Newsletter, 1979Abstract This paper presents a method of reactive power compensation, using a microprocessor controlled thyrister switching of capacitor banks. The microprocessor provides the necessary timing of the switching process to avoid harmful supply transients and permits levels of compensation in each cycle.
El-Hosseiny Tahe El-Shirbeeny +1 more
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Fuzzy Control on Voltage/Reactive Power in Electric Power Substation
2009A fuzzy method using in voltage and reactive power control in electric substation is proposed based on the improved 17 Areas Method derived from 9 Areas Method. A simulation model is founded with fuzzy control rules used the Matlab simulink. The simulation results indicate that voltage of the model with fuzzy control is less fluctuating and much ...
Xiuhua Wu +3 more
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Controlling the flow of real and reactive power
IEEE Computer Applications in Power, 1998The unified power flow controller (UPFC) is the cornerstone of EPRI's flexible AC transmission system (FACTS) program. FACTS is an evolving technology-based solution envisioned by EPRI to help the electric utility industry deal with the changes in the power delivery business.
A. Edris +5 more
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Reactive power generation and control by thyristor circuits
1976 IEEE Power Electronics Specialists Conference, 1976Generally, static var generators function as variable reactances (capacitive or inductive impedances) or controllable ac current and voltage sources. Possible methods of var generation and control by static thyristor circuits are reviewed, and new approaches are described in which power frequency changers (cycloconverters) are employed.
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Fuzzy optimal reactive power control
Electric Power Systems Research, 1994Abstract Optimal reactive power control has been an active research area during the last decade. Where precise data are available, a specific objective with clear-cut constraints was the primary requirement. The sensitivity of a feasible solution in the constraint domain has been reported many times.
Rasool Kenarangui, Alireza Seifi
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