摘要
针对西气东输管道工程中大容量压缩机组采用电机驱动的初步设计方案 ,根据电源系统情况 ,分析其配套变频调速装置在运行中所产生的谐波影响和无功功率 ,提出相应的抑制方法和补偿措施 ,以满足公用电网对谐波失真和功率因数的要求。
In view of preliminary design plans on compressor units in 'West-to- East Gas Pipeline Project' and according to power supply system,analyses are made on harmonic effect and reactive power developed when matched Frequency-Converting and speed-regulating units operate,appropriate suppression methods and compensatory measures are provided in order to meet corresponding demand.
出处
《天然气与石油》
2004年第3期6-11,共6页
Natural Gas and Oil
关键词
变频装置
谐波抑制
滤波器
无功补偿
Frequency converter
Harmonic suppression
Wave filter
Reactive compensation
