Results 261 to 270 of about 404,021 (295)

Optimal real and reactive power dispatch

Electric Power Systems Research, 1984
Abstract 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
openaire   +1 more source

Reactive power optimization using GSA

2014 6th IEEE Power India International Conference (PIICON), 2014
Reactive 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, Rajeswari Ramachandran   +1 more
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The optimization and cost recovery of the reactive power in power market

2004 IEEE International Conference on Electric Utility Deregulation, Restructuring and Power Technologies. Proceedings, 2004
This paper analyzed the unbundling of the spot price, and discusses the theory of the spot price based on the LP decoupled model, which set the bases to the following discussion. Because the spot price is fluctuant and the merchandise surplus exists, the complexity of the participation of the third part and the system operation is greatly increased. It
X.Y. Xiao, J. Yang, H.G. Yang
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Reactive power optimization by genetic algorithm

Conference Proceedings Power Industry Computer Application Conference, 1993
This paper presents a new approach to optimal reactive power planning based on a genetic algorithm. Many outstanding methods to this problem have been proposed in the past. However, most these approaches have the common defect of being caught to a local minimum solution.
openaire   +1 more source

Application of Reactive Power Optimization in Power Grid in AVC

Advanced Materials Research, 2014
Automatic voltage control(AVC) is the highest form of current power grid voltage and reactive power control,during the implementation of AVC, the whole network reactive power optimization isthe core and foundation. Thispaper researches and discuses the application of reactive power optimization inpower grid AVC.
Yan Hong Li, Zhi Rong Zhang
openaire   +1 more source

Security constrained reactive power optimization

2022
This 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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Optimization of Reactive Power Expansion Planning

Electric Power Components and Systems, 2011
Abstract This article presents a penalty successive linear programming approach for optimum investment of reactive power in networks. Unlike many successive linear programming algorithms, the proposed approach is based on a successive linear programming framework that admits a convergence proof for non-linearly constrained problems of general form. The
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Reactive power optimization considering dynamic reactive power reserves

2014 International Conference on Power System Technology, 2014
null Jinquan Zhao, null Lijie Ju, null Weihua Luo, null Jun Zhao   +3 more
openaire   +1 more source

Reactive power optimization of power system based on particle swarm optimization

Third International Conference on Artificial Intelligence and Electromechanical Automation (AIEA 2022), 2022
Xi Wang, Yu Xiao
openaire   +1 more source

Solution of optimal reactive power dispatch problem using pathfinder algorithm

Engineering Optimization, 2021
Hamza Yapıcı
exaly