摘要
以电机车为非线性负载的黑龙江黑河宋集屯煤矿6.3kV电网电能质量智能控制为研究背景,进行TSF静态谐波抑制与动态无功补偿设计。通过TSF无功容量及谐振点拓扑参数优化,使TSF可以适应电网谐波剧烈变化的需求,确保电网谐波可满足国家GB/T-14549-93标准要求,且不会出现无功过补。实现了基于谐波抑制与无功补偿的用户层电能质量智能化控制。所做工作可为探索电能质量智能化管理提供研究基础。
In this paper, an intelligent power quality control for 6.3kV electric network was researched based on Heilongjiang Heihe Songji count coal mine, in which electric locomotives were the main non-linear load. The main study target is to realize static harmonic suppressing and dynamic passive power compensation. Through optimization of TSF reactive capacity and parameters for topology under resonant frequency, the designed TSF can be suitable for the drastic change of harmonic and the final harmonic level can met the standard of GB/T-14549-93, no over reactive compensation. Therefore, intelligent power quality control on user terminal based on harmonic suppression and reactive power compensation was achieved.
出处
《电测与仪表》
北大核心
2013年第2期108-111,共4页
Electrical Measurement & Instrumentation
关键词
电机车
浪涌
TSF
智能电网
electric locomotive, surge, TSF, smart grid