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Reactive power optimization using GSA
2014 6th IEEE Power India International Conference (PIICON), 2014Reactive power flow in a power system is to be optimized by minimizing the real power loss and it is essential for maintaining the voltage stability of the system. The control variables such as magnitude of generator bus voltage, transformer tap settings and shunt capacitors can optimize the reactive power flow.
Ambika Ramamoorthy +1 more
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Artificial neural network for reactive power optimization
Neurocomputing, 1998Abstract This paper presents an artificial neural network-based approach (ANN) for reactive power (VAR) optimization of interconnected power systems. The reactive power resources are scheduled to minimize the total transmission losses of the network.
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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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A new reactive power optimization algorithm
2003 IEEE Bologna Power Tech Conference Proceedings,, 2004This paper presents an algorithm for optimizing reactive power using particle swarm algorithm. A new implementation for the particle swarm algorithm has been applied. The objective function of the proposed algorithm is to minimize the system active power loss.
Mantawy, A.H., Al-Ghamdi, M.S.
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Optimizing generator reactive power resources
IEEE Transactions on Power Systems, 1999A method is described for selecting generator step-up and auxiliary transformer tap positions to provide the desired reactive power requirements in a coal burning power plant. It is shown how a generator could be made to absorb reactive power, when previously unable to do so, by the adjustment of tap positions on the generator step-up and auxiliary ...
M.M. Adibi, D.P. Milanicz, T.L. Volkmann
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Dynamic optimal reactive power flow
Proceedings of the 1998 American Control Conference. ACC (IEEE Cat. No.98CH36207), 1998An efficient method for minimization of energy loss over time is presented. The proposed method uses different loading conditions during a given future time interval instead of one single snapshot of the network. The method finds the optimal conditions during the given interval. The given interval is divided into several shorter periods.
S.S. Sharif, J.H. Taylor
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Optimal real and reactive power dispatch
Electric Power Systems Research, 1984Abstract This paper presents a method for optimal real and reactive power dispatch for the economic operation of power systems. As in other methods, the problem is decomposed into a P-optimization module and a Q-optimization module, but in this method both modules use the same generation cost objective function.
K.Y. Lee, Y.M. Park, J.L. Ortiz
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Optimal Reactive Power Control in Hybrid Power Systems
Electric Power Components and Systems, 2012Abstract Optimal reactive power flow accounts for the major reduction in active power loss as well as more stable system operation. This article presents a novel model for optimal reactive power flow in hybrid power systems. Hybrid systems consist of an AC-DC system and flexible AC transmission system devices.
Reza Taghavi, Alireza Seifi
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Security constrained reactive power optimization
2022This thesis was scanned from the print manuscript for digital preservation and is copyright the author. Researchers can access this thesis by asking their local university, institution or public library to make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
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Reactive power optimization considering dynamic reactive power reserves
2014 International Conference on Power System Technology, 2014null Jinquan Zhao +3 more
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