An Accurate Power-flow Control Method with Harmonic Compensation in Voltage-source-inverter Grid-tied System

被引：0
|
作者：
Gao, Mingzhi [1 ]
Li, Bodong [1 ]
Zhao, Bin [1 ]
Li, Yue [1 ]
Yu, Miao [1 ]
机构：
[1] Zhejiang Univ, Coll Elect Engn, Hangzhou, Peoples R China
来源：
2019 IEEE ENERGY CONVERSION CONGRESS AND EXPOSITION (ECCE) | 2019年
关键词：
power-flow; voltage source; grid-tied; inverter;
D O I：
10.1109/ecce.2019.8913222
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：
This paper proposes an improved power-flow control method for the voltage-source-inverter grid-tied system. Comparing with the traditional grid-tied droop control, it can realize accurate power-flow control and restrain the harmonic current injected to grid. This method is designed based on the classical power-flow phasor model, and consists of an improved droop control in grid-tied mode and a harmonic-compensation control loop. Subsequently, mathematical modeling, analysis and contrast experiment results of the traditional method and the proposed method are presented, which validate the excellent performance of the proposed method.
引用
收藏
页码：6911 / 6914
页数：4
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