Advanced Microgrid Power Control through Grid Connected Inverters

被引：1

作者：

Pham, Dung H. ^{[1
]}

Hunter, Gregory ^{[1
]}

Li, Li ^{[1
]}

Zhu, Jianguo ^{[1
]}

机构：

[1] Univ Technol Sydney, Fac Engn & Informat Technol, Ctr Elect Machines & Power Elect, Sydney, NSW 2007, Australia

来源：

2015 IEEE PES ASIA-PACIFIC POWER AND ENERGY ENGINEERING CONFERENCE (APPEEC) | 2015年

关键词：

microgrid; three-phase converter; grid-interfaced inverter; decouple; feedforward control; model predictive control; PREDICTIVE CONTROL;

D O I：

10.1109/APPEEC.2015.7380897

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：

Recently, researches on microgrids have attracted more and more attention all over the world. Numerous studies and experiments about microgrid converters have been done. This paper presents a method to improve the power quality by controlling the real and reactive power flow between the main grid and the microgrid through the grid-interfaced inverter. Firstly, the desired values of I-d and I-d can be obtained by transforming the currents into d-q stationary frame and decoupling the active and reactive power for the use of both traditional proportional-integral (PI) and feedforward control. Besides the traditional direct power control (DPC), model predictive control (MPC) has emerged as one powerful method to obtain the active and reactive power needed directly with some clear advantages to the system such as higher reliability and enhanced stability. Both PI with feedforward and MPC methods to control the grid-interfaced inverter have been studied and simulated in this paper.

引用

页数：5

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