摘要
阐述了供(配)电系统的节电技术功率因数和无功补偿的方法。通过现场技术改造,可使低于标准要求的功率因数达标,实现节电目的。分析了无功补偿的作用和补偿容量的选择方法,着重论述了低压电网和异步电动机无功补偿容量的配置。
The methods of power factor and reactive power compensation for energysaving technology of power supply (distributed) system are described. Through on-site technical innovation, can make the power factor to reach the standards to achieve energy saving purposes. The effects of reactive power compensation and selction method of compensation capacity are analyzed, and focuses on the configurations of reactive power compensation capacity of low-voltage grid and asynchronous motor.
出处
《电气传动自动化》
2011年第6期53-55,59,共4页
Electric Drive Automation
关键词
节电技术
功率因数
无功补偿
三相异步电动机
energy-saving technology
power factor
reactive power compensation
three-phase asynchronousmotor