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.
出处
《黑龙江水利科技》
2012年第1期120-121,共2页
Heilongjiang Hydraulic Science and Technology
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
reactive power compensation
theory
three phase asynchronous motor
inductive load
capacitive load
power factor
