电气技术  2013, Vol. 14 Issue (12): 24-28    DOI:
研究与开发 |
电网电压不对称时配电静止同步补偿器的研究
王辉云, 常鲜戎
新能源电力系统国家重点实验室(华北电力大学), 河北保定071003
Research on Distribution Static Synchronous Compensator under Unsymmetrical Grid Voltage
Wang Huiyun, Chang Xianrong
State Key Laboratory of Alternate Electrical Power System With Renewable Energy Sources, North China Electric Power University, Baoding, Hebei 071003
全文: PDF (8867 KB)   HTML (1 KB) 
输出: BibTeX | EndNote (RIS)      
摘要 电网电压不对称条件下配电网静止同步补偿器(DSTATCOM)采用传统检测方法提取的指令电流存在误差, 导致其补偿性能变差。针对这个问题, 研究了DSTATCOM的基本工作原理, 提出一种新型指令电流检测方法, 从指令电流检测、电流跟踪控制和直流侧电压稳定方面设计控制系统。一台10kVA的样机实验表明, DSTATCOM能够在电网电压不对称时对谐波和无功功率进行有效补偿。
服务
把本文推荐给朋友
加入我的书架
加入引用管理器
E-mail Alert
RSS
作者相关文章
王辉云
常鲜戎
关键词 ： 配电静止同步补偿器,  不对称电网电压,  谐波抑制,  无功补偿    
Abstract：In the case of unsymmetrical grid voltage, there exist errors in the reference compensation current detected by traditional #em/em#p-#em/em#q method which affects the performance of DSTATCOM. To overcome the drawback, this paper researchs the basic working principle of DSTATCOM, introduces a novel reference current detection method and then designs control system from reference current detection, current tracking control and DC voltage control. Results obtained by a 10kVA prototype experiment show that the DSTATCOM can compensate harmonic and reactive currents effectively under unsymmetrical grid votage.
Key words： DSTATCOM    unsymmetrical grid votage    harmonic suppression    reactive power compensation   
     出版日期: 2014-01-23
作者简介: 王辉云(1988-)男, 硕士研究生, 研究方向为电力系统分析、运行与控制。
引用本文:   
王辉云, 常鲜戎. 电网电压不对称时配电静止同步补偿器的研究[J]. 电气技术, 2013, 14(12): 24-28. Wang Huiyun, Chang Xianrong. Research on Distribution Static Synchronous Compensator under Unsymmetrical Grid Voltage. Electrical Engineering, 2013, 14(12): 24-28.
链接本文:  
https://dqjs.cesmedia.cn/CN/Y2013/V14/I12/24