关于低压就地补偿节电的几个问题  

SOME PROBLEMS OF SAVING POWER WITH LOCAL COMPENSATION OF LOW VOLTAGE

作　　者：黄寿南 

机构地区：[1]广东省大宝山矿

出　　处：《冶金能源》1990年第5期46-49,共4页Energy For Metallurgical Industry

摘　　要：采用无功功率低压就地补偿装置是节约电能的有效措施之一,在工业发达国家早已普遍使用。大宝山矿从1987年开始使用,到现在已安装了710kvar低压就地补偿装置,初步推广使用来看,有较好的经济效益,且安全可靠,能长期正常运行。本文介绍了低压就地补偿装置的补偿原理、电容器容量的选择,以及安装使用和维护等问题。Applying low voltage local compensation device of reactive power is one of effective measures of power-saving, which has been extensively applied in developed countries for a long time. From 1987 this kind of devices were applied in Dabacshan Mine, and capacity of installed devices is 710 kvar till now. As seen by primary popularization and application this device is safe and reliable, and can run normally for a long period, and a good economic benefit has been gained. The compensation principle of low voltage local compensation, selection of capacitor, and its installation and operation and maintenance have been introduced in this paper.

关 键 词：低压就地补偿 节电 电力网 

分 类 号：TM714.3[电气工程—电力系统及自动化]