机构地区: 华南理工大学电子与信息学院
出 处: 《继电器》 2002年第6期4-6,49,共4页
摘 要: 首先介绍了固态继电器的工作原理 ,并在综合补偿系统中采用固态继电器代替普通继电器 ,克服普通继电器存在的缺点。针对目前电网中存在的功率因数低和三相不平衡问题 ,提出一种同时对无功功率和三相不平衡进行综合补偿的方法。 The principle of the solid state relay is introduced in this paper.The solid state relay is applied in this integrated compensation system for conquering the disadvantage of the general relay.In order to solve the low power factor and three phase imbalance problems in power system, a method of integrated compensation which can compensate reactive power and three phase imbalance at the same time is brought forward also.Practical operation shows that this integrated compensation system can improve the quality of power energy.