摘要
以配电网全年电能损耗和无功补偿设备投资之和最小为目标,考虑了系统不同负荷下的运行方式,建立了无功补偿规划的数学模型。根据配电网节点多、计算量大的特点,提出了结合灵敏度分析的遗传算法的求解方法,提出了容性无功功率和感性无功功率的补偿规划原则。
Taking the minimized sum of annual electrical energy loss and the investment for reactive power compensation equipments for objective function and considering the operating modes under various loads, in this paper a mathematical model for reactive power compensation is established. According to the feature of distribution network, i.e., numerous nodes and generous amount of calculation, to solve the presented mathematical model a method which combines genetic algorithm and sensitivity analysis is given, and the principle of compensation plan for capacitive- and inductive-reactive power is put forward.
出处
《电网技术》
EI
CSCD
北大核心
2002年第7期46-49,共4页
Power System Technology
