标题:A unified power quality conditioner for the fault ride-through operation of photovoltaic power station
作者:Ge, Xuefeng ;Gao, Feng ;He, Guoqing ;Li, Guanghui
作者机构:[Ge, Xuefeng ;Gao, Feng ] School of Electrical Engineering, Shandong University, Jinan, China;[He, Guoqing ;Li, Guanghui ] Institute of New Energy, Ch 更多
会议名称:2014 International Power Electronics and Application Conference and Exposition, IEEE PEAC 2014
会议日期:5 November 2014 through 8 November 2014
来源:Proceedings - 2014 International Power Electronics and Application Conference and Exposition, IEEE PEAC 2014
出版年:2014
页码:566-571
DOI:10.1109/PEAC.2014.7037918
关键词:Fault ride-through; Harmonic voltage compensation; Reactive power compensation; Unified power quality conditioner (UPQC)
摘要:This paper presents a unified power quality conditioner (UPQC) and its control strategy for assisting the fault ride-through operation of large-scale photovoltaic (PV) power station. The output voltage of PV station can be controlled to its rated value with UPQC under high grid voltage fault condition. Moreover, it can absorb reactive power from the grid under high voltage condition to support the grid voltage recovery without reducing the injected real power from PV station. The UPQC could also compensate the grid harmonic voltages under various operation conditions, which in consequence can minimize the response time of phase-locked-loops (PLL) embedded in the control loop of grid-tied PV inverters. The UPQC helps the PV station output the required reactive power for enhancing the low voltage ride through performance. Furthermore, the performance of proposed UPQC system with a 100MW grid-tied PV station has been verified by MATLAB/SIMULINK. © 2014 IEEE.
收录类别:EI;SCOPUS
Scopus被引频次:1
资源类型:会议论文;期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-84949923510&doi=10.1109%2fPEAC.2014.7037918&partnerID=40&md5=527df3536412aab10c0faf6078c27e5e
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