华电技术 ›› 2011, Vol. 33 ›› Issue (9): 7-9.

• 专题综述 • 上一篇    下一篇

分布式发电场接入配电线路对继电保护的影响分析

何艳丽   

  1. 达州电业局, 四川达州635000
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2011-09-25

Analysis on influence of distributed power generation plants connecting into distribution line on relay protection

HE Yanli   

  1. Dazhou Power Bureau, Dazhou 635000, China
  • Received:1900-01-01 Revised:1900-01-01 Published:2011-09-25

摘要: 介绍了分布式发电技术的优、缺点,分析了分布式发电场及其对继电保护的影响、分布式电场接入配电线路对电流保护灵敏度的影响以及分布式电场接入辐射型配电系统对相间电流保护的影响,供同行参考。

关键词: 分布式发电场, 配电线路, 继电保护, 影响

Abstract: The advantages and disadvantages of the distributed power generation technology were introduced. The distributed power generation plants and their influence on the relay protection were analyzed. The influence of the distributed power generation plants connecting into the distribution line on the sensitivity of the current protection was analyzed, and the influence of the distributed power generation plants connecting into the radiation pattern distribution system on the current protection between phases was analyzed too, providing a reference for the persons of same profession.
Key words:distributed power generation plant; power distribution line; relay protection; influence

Key words: distributed power generation plant, power distribution line, relay protection, influence