摘要
通过对6脉波整流系统交流侧的谐波电流波形进行傅里叶分析,根据GB/T 14549—1993《电能质量公用电网谐波》的要求,在补偿电容器分组回路中,分别串接一定量值的电感线圈,使其形成串联谐振,以达到滤除超标谐波分量的目的,提高了电网安全经济运行的可靠性。
Based on Fourier analysis of AC harmonic current waveform of six pulse wave rectifier system, according to GB/T 14549--1993, a certain quantity of inductance coil were connected in series in the compensation capacitor grouping loop, to form the series resonance. It couhl achieve the purpose of filtering overweight harmonic component, and improve the reliable sate and economic operation of the grid lines.
出处
《现代建筑电气》
2014年第4期6-11,共6页
Modern Architecture Electric
关键词
电能质量
整流系统
谐波分量
谐波治理措施
power quality
rectifier system
harmonic component
harmonic control measures
