ABB REA弧光保护系统在中低压开关柜和母线中的应用

华电技术 ›› 2015, Vol. 37 ›› Issue (2): 27-29.

ABB REA弧光保护系统在中低压开关柜和母线中的应用

(国电南京自动化股份有限公司，南京〓210032)

出版日期:2015-02-25 发布日期:2015-04-02

Application of ABB REA Arc Protection System in medium and low voltage switchgear and busbar

(Guodian Nanjing Automation Company Limited, Nanjing 210032, China)

Online:2015-02-25 Published:2015-04-02

摘要/Abstract

摘要： 摘要：介绍了中低压开关柜内弧光的危害，论述了ABB REA弧光保护系统的特点。以110kV变电所为例，分析比较了各种防护方案的应用效果，得出弧光保护是其最佳保护方案的结论。

关键词: 关键词：弧光故障, 中低压开关柜, 弧光保护系统, 应用效果

Abstract: Abstract:The hazard of electric arc inside the medium and low voltage switchgear was introduced. The features of ABB REA arc protection system were expounded. Taking an 110kV substation as example, the application results of various protection schemes were analyzed and compared, and the conclusion is that the arc protection is the optimal protection scheme.

Key words: Keywords:electric arc fault, medium and low voltage switchgear, arc protection system, application result

郑建飞. ABB REA弧光保护系统在中低压开关柜和母线中的应用[J]. 华电技术, 2015, 37(2): 27-29.

ZHENG Jianfei. Application of ABB REA Arc Protection System in medium and low voltage switchgear and busbar[J]. Huadian Technology, 2015, 37(2): 27-29.