密集型母线接头短路导致变压器烧毁原因分析  

Reason Analysis on Transformer Burnout Caused by Joint Short-circuit of Closed Busbar

作　　者：陶波 

机构地区：[1]江西新余钢铁集团公司第一炼铁厂,江西省新余市338001

出　　处：《建筑电气》2013年第11期41-45,共5页Building Electricity

摘　　要：针对密集型母线槽接头短路导致变压器烧毁的事故,简介母线槽结构、接头连接注意事项,分析产生接头短路及烧坏变压器的原因,并对减少母线槽接头及简化变电所主接线的设计进行改进探讨。In view of the transformer burnout accident caused by joint short-circuit of closed busway, the structure of the busway and attentions to joint connection are briefly introduced; the reason of causing the joint short-circuit and transformer burnout is analyzed; and the design for reducing the joints of the busway and simplifying the main wiring at substation is discussed for improvement.

关 键 词：密集型母线槽 裸母线 接头短路 变压器烧毁 承受短路能力 变电所主接线 供电可靠性 事故分析 

分 类 号：TM411[电气工程—电器]