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《Automation of Electric Power Systems》 2002-07
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REACTIVE POWER OPTIMIZATION FOR HIGH-MEDIUM VOLTAGE DISTRIBUTION SYSTEMS

Ren Xiaojuan,Deng Youman,Zhou L iguo,Zhang X uemin Tsinghua University,Beijing10 0 0 84 ,China  
Adjusting transform er taps and switching capacitor banks are the most effective ways for reactive power optimization RPO in distribution system s. Considering the characteristics of the high- medium voltage level distribution system s,the RPO is divided into two sub- problems,capacitor switching and transformer adjusting,which are alternatively solved to get the final result. Moreover,capacitor switching is form ulated with the successive linear integer programm ing model.Transformer adjusting is processed through the strategy of divisional voltage control.Further,num erical tests are carried out and results show that the algorithm proposed is practical and efficient for distribution system s loss minim ization.
【Fund】: 国家自然科学基金资助项目 (5 0 0 0 70 0 6 )
【CateGory Index】: TM727.2
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