提高热轧供电系统可靠性的分析与实践  

A Practice of Improving the Reliability of the Hot Strip Rolling Plant's Power System

作　　者：陶国祥[1] 

机构地区：[1]宝钢股份不锈钢分公司热轧厂,上海200431

出　　处：《上海电机学院学报》2008年第4期317-320,共4页Journal of Shanghai Dianji University

摘　　要：通过对电源结构的分析,指出因结线方式不合理,造成了热轧厂在年修中照明电源、吊车电源和检修电源的供电问题。提出了采用相邻变电所进线电源交换的方式,在不改变高压电源伸入负荷中心的原则的情况下,实现供电系统的供电可靠性。The power structure of hot strip rolling plant was analyzed and the illogicallty oi me power line connection was found, which causes the power supply problems of lighting, crane, overhauling during the annual inspection of the plant. The problem was solved by exchange the input power line of nearby transformer substation with the central line of the input high voltage power line unchanged. Thus the reliability and flexibility of power supply are realized.

关 键 词：结线方式 单母线 电源系统 改进 

分 类 号：TM711[电气工程—电力系统及自动化]