NEGATIVE SEQUENCE INJECTION FOR ISLANDING DETECTION OF GRID INTERCONNECTED DISTRIBUTED GENERATORS

被引：9
|
作者：
AlSharidah, Michel [1 ]
Ahmed, Nabil A. [2 ]
AlOthman, Abdulrahman K. [2 ]
机构：
[1] Coll Technol Studies, Dept Elect Engn, Shuwaikh, Kuwait
[2] Coll Technol Studies, Shuwaikh, Kuwait
来源：
2014 IEEE ELECTRICAL POWER AND ENERGY CONFERENCE (EPEC) | 2014年
关键词：
D O I：
10.1109/EPEC.2014.38
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 introduces a novel method of islanding detection for distributed generation networks employing negative sequence current injection measurement. The negative sequence current injection method (NSCI) is an improvement on previous impedance measurement and current injection techniques for islanding detection. The negative sequence current injection is generated in the synchronous space vector of the inverter reference current. Simulations were conducted on a distributed generator fed loads and injected negative sequence current components using PSIM software to confirm the effectiveness of the proposed method. Detailed simulations were run to demonstrate the performance of the NSCI islanding detection technique at inverters terminals.
引用
收藏
页码：267 / 274
页数：8
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