继电保护变动对110kV胶厂变备用自投装置的影响  

EFFECT OF RELAY PROTECTION CHANGE ON RESERVE AUTOMATIC SWITCHING DEVICE OF 110kV TRANSFORMER SUBSTATION

作　　者：唐杰[1] 

机构地区：[1]中国石化齐鲁分公司橡胶厂,山东淄博255438

出　　处：《齐鲁石油化工》2013年第3期244-248,共5页Qilu Petrochemical Technology

摘　　要：针对110kV胶厂变,在电胶线增加线路纵差保护、快切装置及齐翔公司新建锅炉发电机并网后,对110kV备用自投装置带来的影响进行分析。在不增加保护设备的情况下,解决了110kV备用自投装置动作的可靠性。This paper analyzed the effect of the addition of longitudinal differential protec-tion line on live wire and quick switch equipment, paralleled with the electric generator for Qix-iang new building boiler on the 110kV reserve automatic switching device. The running reliabili-ty of 110kV reserve automatic switching device was solved without extra protection equipments.

关 键 词：备用自投 快切 拒动 发电机 可靠性 

分 类 号：TM762.1[电气工程—电力系统及自动化]