35kV160t电炉线保护分析与改进

Analysis on the Protection of 35kV160t Electric Furnace Wire and Improvement

主要分析了太钢第十一降压站35kV160t电炉线发生接地故障时事故扩大的根本原因、查找过程,尝试并成功实施了改进处理,改进后效果显著,解决了实际炼钢生产的供电难题,同时将其改进经验和方法在其他站所进行了推广应用。

Comprehensively analysis the cause on error acting of the 35kV 160t ons electric cooker line Protection the eleventh transformer substation of tiayuon iron and steel Co. Ltd and lookup process, attempt and succeed actualize improvement, aftereffect is salience, It resolve power supply problem in practicality steel- steel,at one time, The method and extend experience is extended and applied.