An under-voltage load shedding scheme to prevent voltage collapse in a microgrid

被引：0

作者：

Pourghasem, Pouya ^{[1
]}

Seyedi, Heresh ^{[1
]}

机构：

[1] Univ Tabriz, Fac Elect & Comp Engn, Digital Protect Lab, Tabriz, Iran

来源：

2019 INTERNATIONAL CONFERENCE ON PROTECTION AND AUTOMATION OF POWER SYSTEM (IPAPS) | 2019年

关键词：

component; load shedding; microgrid; voltage stability index; distributed generation;

D O I：

10.1109/ipaps.2019.8641952

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：

In this paper, an under-voltage load shedding (UVLS) scheme is proposed to prevent voltage collapse in a microgrid (MG). MGs are getting more popular due to their ability to provide electricity in the islanded mode. Advanced strategies are needed to control and protect MGs. The proposed method in this paper uses voltage stability index to rank loads according to their index values. Afterwards, the most effective loads are chosen and disconnected. The proposed method is tested on a MG consisting of a wind turbine (WT), a microturbine (MT), a CHP generator and a photovoltaic (PV) system. All simulations are carried out in the DIgSILENT power factory software.

引用

页码：12 / 16

页数：5

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