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Optimal Reactive Power Planning
IEEE Power Engineering Review, 1981This paper discusses development of a computer algorithm which can select one overall reactive power installation pattern that will satisfy system performance constraints for both base case and contingency conditions. The cost of installation and base case losses are minimized.
A. Hughes +4 more
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Optimal Reactive Power Allocation
IEEE Transactions on Power Systems, 1987A systematic procedure is developed to locate reactive power devices in a power system based on a set of indices, that are based on overall system conditions. After identifying the desired locations, the cost of installation and number of reactive power devices, subject to any required practical and real economic constraints, are minimized.
A. Venkataramana, J. Carr, R. S. Ramshaw
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Research on the Reactive Power Optimization
Applied Mechanics and Materials, 2013The power system is facing line losses, low voltage level and some other issues, this article begin with the point of the reactive power optimization, and through with the improved PSO algorithm, we find a way to reduce the line network loss.
Yan Yan Wang, Yan Song Li
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Application of power circle to reactive power optimization
2014 IEEE PES Asia-Pacific Power and Energy Engineering Conference (APPEEC), 2014Reactive power optimization has been a hard problem for years. However, the existed optimization algorithms are usually complex in calculation and not obvious in physical meaning. To study a simple and effective method for reactive power optimization, this paper puts forward a concept of optimal reactive load, and proposes a method called power circle ...
Qin-hao Li +2 more
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Reactive Power Optimization in District Power System
Advanced Materials Research, 2013Numerical optimization algorithms and heuristic optimization algorithms in reactive power optimization have been introduced. Analysis of the reactive power balance and the compensation, reactive power optimization mathematical model has been studied.
Bin Liu, Ren Hui Kong, Xiao Bing Xiao
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2012
Every optimization problem employed to study electric power systems consists of an objective function and a group of constraints to be observed by this function that concurrently define the problem itself. The main constraints associated with the problem of reactive power planning are related to load flow equations.
Hortensia Amaris +2 more
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Every optimization problem employed to study electric power systems consists of an objective function and a group of constraints to be observed by this function that concurrently define the problem itself. The main constraints associated with the problem of reactive power planning are related to load flow equations.
Hortensia Amaris +2 more
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Reactive Power Optimization in Regional Power Grid
Applied Mechanics and Materials, 2013The paper analyzes reactive power optimization of regional power grid, and it establishes the mathematical model of power system reactive power optimization, taking minimizing annual operating cost as an object function, at the same time, considering the power factors and constraints of load bus voltage amplitude.
Xiao Hong Zhang, Han Zhang, Jian Zhang
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Reactive power optimization oriented control using optimal reactive power supply for radial network
2014 IEEE REGION 10 SYMPOSIUM, 2014The concept of optimal reactive power supply is introduced. The value of optimal reactive power supply is derived from a two buses model. An optimal reactive power control strategy called reactive power optimization oriented slack control (RPOOSC) is put forward.
Zhang Yong-jun, Li Qin-hao, Chen Xu
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Optimal reactive power dispatch with fuzzy variables
1993 IEEE International Symposium on Circuits and Systems, 2002The authors present a consistent treatment of the optimal reactive power dispatch problem taking into account the uncertainty associated with load values. Linguistic declarations of loads are translated into possibility distribution functions via fuzzy sets.
K. H. Abdul-Rahman, S. M. Shahidehpour
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Adaptive Particle Swarm Optimization Algorithm for Power System Reactive Power Optimization
2007 American Control Conference, 2007Aiming at the precocious convergence problem of particle swarm optimization algorithm, adaptive particle swarm optimization(APSO) algorithm was presented. In this algorithm, the notion of species was introduced into population diversity measure. The species technique is based on the concept of dividing the population into several species according to ...
Dan Li +4 more
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