Effects of distributed generation (DG) interconnections on protection of distribution feeders

被引：0

作者：

Kaur, Gurkiran ^{[1
]}

Vaziri, Mohammad ^{[1
]}

机构：

[1] Calif State Univ Sacramento, Sacramento, CA 95819 USA

来源：

2006 POWER ENGINEERING SOCIETY GENERAL MEETING, VOLS 1-9 | 2006年

关键词：

distributed generation; DG; protection tripping; islanding; automatic reclosing; ferroresonance over voltages; unintentional islanding;

D O I：

暂无

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：

Supply the demand of a diverse customer base has been gaining popularity. Various DG technologies are being integrated into power systems to provide alternatives to energy sources or to improve reliability. In this paper, the effects of DG on system protection have been identified. Changes in system fault duties and associated concerns are presented. Commonly raised issues of Relay De-sensitization, Unintentional Islanding, Series Resonance, and Ferroresonance are identified, and some methods of their detection are discussed and analyzed. Documented examples of actual cases are presented. Efficient recommendations to protect the distribution feeders against these conditions are proposed.

引用

页码：3061 / +

页数：2