OPTIMIZATION TECHNIQUE FOR REACTIVE POWER PLANNING OF SUBTRANSMISSION NETWORK UNDER NORMAL OPERATION.

被引:0
|
作者
Lee, K.Y. [1 ]
Ortiz, J.L. [1 ]
Park, Y.M. [1 ]
Pond, L.G. [1 ]
机构
[1] Univ of Houston, TX, USA, Univ of Houston, TX, USA
关键词
CAPACITORS - ELECTRIC POWER TRANSMISSION - Planning - ELECTRIC REACTORS - OPTIMIZATION;
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摘要
An optimization method is presented for reactive power planning of subtransmission network under normal operating conditions. The planning problem is divided into a master problem and two subproblems. The master problem is to determine yearly investment in reactive power compensation devices for expected load growth over a planning horizon. The subproblems are to determine the optimal operation of power system under normal conditions. The master problem is reduced to a yearly Hamiltonian minimization problem, thereby reducing the dimensionality of optimization algorithm. Two subproblems, P-optimization and Q-optimization, both minimize the fuel requirement using a unified approach. It is noted that the method assumes normal operation.
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页码:153 / 159
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