摘要
通过对10kV电源进线上11、13次谐波超标的原因分析,结合无源及有源滤波器的优势,有针对性地制订了治理方案并成功实施改造,改造后不但进线功率因素能保证在0.93以上,而且将系统所有频次的谐波都很好地控制在国标限值以内。
Through analyzing the harmonic wave over- standard reasons of the high 11th, 13th harmonic of 1 lOkV power supply and combining advantages of passive filter and active passive filter, the article discusses the settlement method of harmonic elimination, and successful realizes modification. Not only power factor could been kept above 0.93, but also other harmonic waves are controlled in tbenational standard.
出处
《铜业工程》
CAS
2012年第5期80-82,共3页
Copper Engineering
关键词
谐波治理
无功补偿
无源滤波
有源滤波
混合型有源滤波
harmonies eliminating
reactive power compensation
passive filtering
active fihering
hybrid active power filter
