RHDHG型弧光保护系统及其在永福电厂二期工程中的应用  

RHDHG Arc Protection and Its Applications in the Second Development Stage of the Yongfu Power Station

作　　者：黄宁[1] 

机构地区：[1]广西电力工业勘察设计研究院,广西南宁530023

出　　处：《企业科技与发展（下半月）》2008年第9期120-124,共5页

摘　　要：弧光保护系统是随着现代科技及光电子技术发展而出现的一种新型中低压母线保护,它具有原理简单和动作可靠、迅速的特点,能快速切除母线电弧故障来保障设备安全不受损坏。文章简要介绍了RHDHG型弧光保护的基本构成和保护原理,并探讨了其在永福电厂中压系统中的应用与配置。With the development of the science and technology and the optoelectronic technique, the applications of electric Arc protection in intermediate and low voltage switch cabinet and bus bar protections have become more popular. It features simplicity, reliability and timeliness. Whenever a problem occurs, it can cut off the bus bar in order to protect the equipment. The paper explains the basic elements of and the rationale for the RHDHG Arc protection, and also briefs on its application and configuration in the intermediate voltage system of the Yongfu power station.

关 键 词：中压开关柜 电弧光保护 母线保护 

分 类 号：TB4[一般工业技术]