枢纽变电站无功补偿问题研究

枢纽变电站无功补偿容量的确定，长期以来都是按其主变压器容量的某一百分数来决定的。文中通过对当前电网无功补偿情况的分析后认为，在当前各级电网无功补偿容量已基本达到《电力系统电压和无功电力技术导则》要求的情况下，枢纽变电站是否要安装无功补偿，应从主变压器所带的直配无功负荷、变压器本身所消耗的无功负荷以及所连接输电线路产生的充电功率进行综合考虑。文中对此进行了详细分析，并对补偿容量的计算方法进行了介绍。

The Reactive Compensation of the Hinge Substation

For quite a long time,the ascertain of the hinge substation's reactive compensation capacity is always depending on a certain percentage of its transformer capacity,through the analyses of the reactive compensation situation of the current electric network,the text propose the opinion that,in the situation that the reactive compensation capacity of all levels' power gride reach to the requirements ofthe guide rule of power system tension and the technology of reactive powerwhether the reactive compensation ...