谐波对电度计费的影响

The Influence of Harmonics on Kilowatt-hour Metering

分析了供电系统中的谐波源 ,论证了谐波对感应式电度表、功率因数及电度计费的影响 ,并提出了解决方法。

This paper analyzes the harmonics resources existing in the power supply system.It discusses the influence of harmonics on the functioning of inductive kilowatt-hour meters,on power factors and on the accuracy of the readings of kilowatt-hour meters.It also offers proposal to solve these problems.