摘要
介绍基于JKW5系列的高精度低压无功功率补偿器,该控制器采用数字检测电路来获取电网电压与电流的相位差。从无功补偿的原理出发,设计控制器的软硬件,使该系统在应用中实现对电网功率因数的及时补偿和实时监测,适用于目前企业用户进行无功功率补偿。
The article introduces high-precision low-voltage reactive power compensation device based on the JKW5 series. The controller adopts digital detection circuitry to obtain phase difference of voltage and current,from the reactive power compensation based on the principle of,hardware and software design controller. It makes the system implement in the application on timely compensation of power factor and real time monitoring,reactive power compensation for current business users.
出处
《中国教育技术装备》
2011年第27期100-101,共2页
China Educational Technology & Equipment
关键词
功率因数
无功功率
单片机
power factor
var compensation
single-chip computer
