摘要
常用的电动机、变压器等电器设备功率因数较低,会造成大量的无功损耗。通过并联电力电容器,可补偿无功功率,提高系统功率因数。介绍自动控制补偿电容器柜并联补偿3种方式的补偿原理,并用实例说明电力电容补偿容量的确定方法。
Huge amount of reactive power loss will be generated due to the low power factor of such commonly used electric equipment as electric motor and transformer.Shunt power capacitors are capable of compensating reactive power and improving system power factor. This article deals with the compensation principle of three automatic control compensation condensers in parallel connection.Practical examples are given to explain the determination ofthe electric capacitance compensation capacity.
出处
《农业科技与装备》
2009年第3期80-81,共2页
Agricultural Science & Technology and Equipment
关键词
无功补偿
电力电容器
并联补偿
原理
应用
reactive power compensation
power condenser
shunt compensation
principle
application
