低压配电系统中三相异步电机的无功功率就地补偿  

Reactive Power Compensation on Spot of Three Phase Asynchronous Motor in Low-voltage Electricity Distribution System

作　　者：周妍[1] 

机构地区：[1]黑龙江省水利水电勘测设计研究院,哈尔滨150080

出　　处：《黑龙江水利科技》2012年第1期120-121,共2页Heilongjiang Hydraulic Science and Technology

摘　　要：依据三相异步电动机的功率因数,可测算输电线路的电能损失。采用无功补偿技术,提高低压电网和用电设备的功率因数,实现节电目的,已成为当今社会节能工作的一项重要措施。The power factors of three phase asynchronous can be used to measure and calculate the power energy losses from electricity transmission line.Adopting the technology of reactive power compensation and increasing the power factors of low-voltage electricity network and electric equipment to achieve the aim of saving electricity has been an important measure for energy saving work in today＇s society.

关 键 词：无功补偿 原理 三相异步电动机 感性负荷 容性负荷 功率因素 

分 类 号：TM312[电气工程—电机]