一种基于低功耗复合投切开关的智能电容补偿方法

摘要

本文介绍一种采用双过零投切的复合开关技术,多机并联协调控制策略的智能电容补偿装置,从而实现低成本、高可靠性低压无功补偿,降低线路损耗.实验波形也证实了该技术的准确性和实用性.%This paper describes intelligent capacitor compensation unit with double zero switching composite switch technology and multi-parallel coordinated control strategy. The cost of unit is low. The unit can complete low voltage reactive power compensation, reduce line losses. Experimental waveforms also confirme the accuracy and practicality of the technology.