按负荷和电网无功电压特性对高压配电网进行分类，针对不同类型采取差异化的无功补偿配置方案．以含小水电高压配电网为对象，提出综合考虑容/感性无功补偿配置的无功优化规划模型，以满足含小水电高压配电网不同的无功电压调控需求;运用“无功配置率” 指标指导不同类型变电站无功补偿配置量的选择，并对该类配电网的容/感性无功配置原则进行了优化和细化．实例分析表明，按此原则来指导含小水电高压配电网的无功配置，可提高该类配电网电压调控和无功平衡能力，有助于降低网损，避免容性无功补偿过量配置导致的投资浪费．利用该方法，得出 4 种不同类型的高压配电网的无功配置率推荐范围，可作为高压配电网无功补偿配置的细化原则．

In this paper,first,high voltage distribution networks are classified according to their load and reactivepower characteristics,and different reactive power compensation configuration schemes are adopted for differentkinds of networks.Then,by taking the high voltage distribution networks with small hydropower as the research ob-jective,a model of reactive power planning considering the capacitive and inductive reactive power compensationconfigurations is proposed,which meets the demands of the reactive voltage control of high voltage distribution net-works with small hydropower.Moreover,an index by the name of the reactive power configuration ratio is put forwardto help select the reactive power compensation configuration for different types of substations,and the principles ofcapacitive and inductive reactive power compensation configurations are optimized and refined for the high voltage dis-tribution networks.Cases analysis shows that these principles help to improve the ability of the voltage control and re-active power balance during the reactive power configuration,reduce the network loss,and avoid excessive investmentof the capacitive reactive power compensation.In addition,with the help of the proposed method,the reactive powerconfiguration ratios of four kinds of high voltage distribution networks are obtained,which can be used as detailedprinciples of the reactive power compensation configuration for high voltage distribution networks.