摘要
针对变频器所造成的谐波带来的问题,对某原水泵站新增变频器产生的谐波进行了测量分析。提出了治理的措施,以达到减少谐波造成的危害,提高系统效率,保护电气设备,以及保障城市安全供水。
Aimed at the issues of harmonic of converter,the harmonic was measured and analyzed in new-added converters in one raw water pump station. The solution was put forward in order to decrease harmonic hazard,increase system efficiency,protect electric equipment and guarantee safe urban water supply.
出处
《供水技术》
2014年第6期39-42,共4页
Water Technology
关键词
谐波
总谐波畸变率THDi
基波因数λ
谐波含量Ih
功率因数PF
harmonic
distortion rate of total harmonic(THDi)
fundamental wave factor λ
harmonic contents Ih
power factor PF