Multilevel Cascaded-Type Dynamic Voltage Restorer With Fault Current-Limiting Function
Multilevel Cascaded-Type Dynamic Voltage Restorer With Fault Current-Limiting Function
复制标题
具有故障限流功能的多级级联式动态电压恢复器
DOI：
10.1109/tpwrd.2015.2474703
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发表时间：
2016-06
影响因子：
4.4
通讯作者：
Xiao Fan
中科院分区：
文献类型：
--
作者：
Jiang Fei;Tu Chunming;Shuai Zhikang;Cheng Miaomiao;Lan Zheng;Xiao Fan
提出了一种具有故障限流功能的多级级联式动态电压恢复器（MCDVR）。该拓扑可以在两种工作模式下工作：1)电压波动和不平衡的补偿模式和2)短路限流模式。MCDVR的限流功能是在短路故障时激活反并联晶闸管，在正常工作时使其失活。本文还建立了MCDVR系统的数学模型。在对变换器进行详细理论分析的基础上，提出了控制方案的设计和最优参数的选择。分析了MCDVR在补偿模式和限流模式下的暂态。基于PSCAD/EMTDC软件的仿真结果和实验室装置的实验结果有助于验证所提出的拓扑结构和理论分析。
This paper presents a new multilevel cascaded-type dynamic voltage restorer (MCDVR) with a fault current-limiting function. This topology can operate in two operational modes: 1) a compensation mode for voltage fluctuations and unbalances and 2) short-circuit current-limiting mode. The current-limiting function of the MCDVR is performed by activating antiparallel thyristors during the short-circuit fault, and deactivating them during normal operation. The mathematical model of the MCDVR system is also established in this paper. The control scheme design and optimal parameter selection are outlined based on the detailed theoretical analysis of the converter. The transient states of the MCDVR in the compensation mode and current-limiting mode are also analyzed. Simulation results based on the PSCAD/EMTDC software, and experimental results on a laboratory setup help to validate the proposed topology and the theoretical analysis.
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影响因子：
7.7
作者：
Rodriguez, Jose;Bernet, Steffen;Kouro, Samir
通讯作者：
Kouro, Samir
DOI：
10.1109/mper.2002.4311764
发表时间：
2002-10
期刊：
IEEE Power Engineering Review
影响因子：
--
作者：
M. Vilathgamuwa;A. R. Perera;S. Choi
通讯作者：
M. Vilathgamuwa;A. R. Perera;S. Choi
影响因子：
4.4
作者：
N. Woodley;L. Morgan;A. Sundaram
通讯作者：
N. Woodley;L. Morgan;A. Sundaram
影响因子：
6.7
作者：
Poh Chiang Loh;D. G. Holmes;T. Lipo
通讯作者：
Poh Chiang Loh;D. G. Holmes;T. Lipo
影响因子：
4.4
作者：
Soumya R. Mohanty;Ashok Kumar Pradhan;A. Routray
通讯作者：
Soumya R. Mohanty;Ashok Kumar Pradhan;A. Routray