摘要
论述了用电流表测量电流计算功率因数提高值的原理,并以日光灯电路为例,对并联电容后的有关电流、电压进行了测量,计算出了功率因数和功率因数提高值,分析了其结果的正确性.
This article discusses the use of the electric current watch diagraph with power factor exaltation value. Taking the fluorescent lamp electric circuit as an example, we carried on the diagraph towards merging electric capacity concerning electric current, electric voltage, computed the power factor and the power factor exaltation value, and analyzed its accuracy.
出处
《湖北工业大学学报》
2006年第1期28-29,37,共3页
Journal of Hubei University of Technology
关键词
电网
感性负载
功率因数
功率因数提高值
charged barbed Wire net
the sensitive faculty load
power factor
the power factor exaltation value
