Decentralized Reactive Power Sharing in Autonomous Microgrids

被引：2

作者：

Savadkouhi, Armin Fooladi ^{[1
]}

Elyasichamazkoti, Farhad ^{[2
]}

Fard, Mahan Fakouri ^{[2
]}

机构：

[1] Iran Univ Sci & Technol, Dept Elect Engn, Tehran, Iran

[2] Univ Utah, Dept Elect & Comp Engn, Salt Lake City, UT USA

来源：

2021 IEEE ELECTRICAL POWER AND ENERGY CONFERENCE (EPEC) | 2021年

关键词：

Microgrid; droop control; decentralized secondary control; reactive power sharing control; ISLANDED MICROGRIDS; DROOP CONTROL;

D O I：

10.1109/EPEC52095.2021.9621415

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：

Microgrid control methods usually have three levels known as hierarchy control method. In this paper, primary and secondary control levels have been evaluated. Conventional droop control is one of the most common primary control methods which regulate frequency and active power well without any communication links, but it cannot regulate voltage and reactive power very well. With this method voltage and frequency of the microgrid will be deviated by changes in load demand. Hence, secondary control levels are used to eliminate this deviation. Centralized and distributed secondary control methods need communication links and reduce system reliability. Therefore, in this paper, decentralized control methods are introduced to improve reactive power-sharing.

引用

页码：75 / 80

页数：6

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