电器与能效管理技术Issue(22):24-28,5.DOI:10.16628/j.cnki.2095-8188.2016.22.005
链式STATCOM直流侧电容电压脉冲轮换控制的优化
DC Capacitor's Voltage Pulse Rotation Control Optimization for Cascaded STATCOM
杨勇 1粟忠来 1成静红 1魏中伟 1王善林1
作者信息
- 1. 许继集团有限公司, 河南 许昌 461000
- 折叠
摘要
Abstract
According to the STATCOM DC capacitor voltage steady state mathematical model,this paper analyzed the influence of H-bridge parameters on the capacitor voltage balance.The traditional pulse rotation control can achieve the capacitor voltage balance control without affecting the reactive current THD,but voltage balance is slow,steady performance is not so good.Combining the advantages and disadvantages of traditional pulse rotation control,this paper presented a pulse rotation control optimization that overcomes deficiencies of the traditional pulse rotation control whose voltage balance is slow,steady performance is not good,and described the principles and features of this optimized pulse rotation control.By the eleven level prototype of STATCOM,the results verify the feasibility and effectiveness of the proposed optimization pulse rotation control.关键词
链式STATCOM/THD/电容电压平衡控制/脉冲轮换控制Key words
cascaded STATCOM/THD/capacitor's voltage balancing strategy/pulse rotation control分类
信息技术与安全科学引用本文复制引用
杨勇,粟忠来,成静红,魏中伟,王善林..链式STATCOM直流侧电容电压脉冲轮换控制的优化[J].电器与能效管理技术,2016,(22):24-28,5.