A multi-function grid-connected PV system with reactive power compensation for the grid

被引：75

作者：

Yu, HJ ^{[1
]}

Pan, JM ^{[1
]}

An, XA ^{[1
]}

机构：

[1] Shanghai Jiao Tong Univ, Dept Elect Engn, Shanghai 200030, Peoples R China

来源：

SOLAR ENERGY | 2005年 / 79卷 / 01期

关键词：

grid-connected PV system; instantaneous reactive power theory; reactive power compensation;

D O I：

10.1016/j.solener.2004.09.023

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

According to the theory of instantaneous reactive power, the active and reactive currents of inverter can be regulated by changing the amplitude and the phase of the output voltage of the inverter. Based on this theory, the active power output and the reactive power compensation (RPC) of the system are realized simultaneously at daylight. When the insolation is weak or the PV modules are inoperative at night, the RPC feature of PV system can still be used to improve the utilization factor of the system. The MATLAB simulation results validate the feasibility of the method. (c) 2004 Elsevier Ltd. All rights reserved.

引用

页码：101 / 106

页数：6

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