摘要
从无功补偿的基本原理入手,介绍了从提高功率因数需要提高补偿容量的计算方法,并进一步介绍补偿电容器的三角形接法及容量计算,在此基础上引入检测无功功率自动投切法,最后给出低压无功补偿系统框图及产品基于现场数据的模拟仿真图,并通过对比得出该无功补偿技术方法现实可行,效果突出。
This paper begin with the basic principle of reactive power compensation,describes the method of calculation of the compensation capacity in order to improve the power factor needs and further introduced the compensation capacitor triangle connection and capacity calculation.On this basis,this paper introduces automatic switching method based on the detection of reactive power.Finally,display the low voltage reactive power compensation system block diagram and simulation diagram based on field data,by contrast came to the conclusion that the method of the reactive power compensation is feasible,and the effect is prominent.
出处
《工业控制计算机》
2013年第8期117-118,共2页
Industrial Control Computer
关键词
低压
无功补偿
功率因数
low-voltage
reactive power compensation
power Factor
