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发明公开
CN104103022A 一种10kV配电线路无功补偿多目标优化配置方法 无效 - 驳回

一种10kV配电线路无功补偿多目标优化配置方法
摘要：
本发明提供了一种10kV配电线路无功补偿多目标优化配置方法，本发明中构建配电线路无功补偿优化多目标函数，综合考虑了有功网损和投资成本，在有功网损和投资成本互相矛盾的情况下，分别计算得到有功网损的和投资成本的模糊隶属度函数，即通过模糊隶属度函数将有功网损和投资成本规格化，以此解决有功网损和投资成本具有不同量纲，不同数量级的多目标求解问题。并且在遗传算法中求解该优化模型，采用无功补偿点和与无功补偿点对应的无功补偿容量的混合编码作为一个体，根据补偿点约束条件生成初始种群，减少了不可行解的概率，提高了本方法的计算效率。
摘要（英）：

The invention provides a reactive compensation multi-target optimizing configuration method of a 10kV distribution line. A reactive compensation optimizing multi-target function of the distribution line is constructed, reactive power loss and investment cost are comprehensively considered, and a fuzzy membership degree function of the reactive power loss and the fuzzy membership degree function of the investment cost are each calculated under a condition that the reactive power loss and the investment cost are mutually contradictory, i.e. the reactive power loss and the investment cost are standardized by the fuzzy membership degree function so as to solve a multi-target solving problem that the reactive power loss and the investment cost exhibits different dimensions and different orders of magnitude. In addition, an optimization model is solved in a genetic algorithm, the hybrid coding of a reactive compensation point and a reactive compensation volume corresponding to the reactive compensation point is adopted as a body, and an initial population is generated according to a compensation point constraint condition so as to lower the probability of non-feasible solutions and improve the calculation efficiency of the method.

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