某厂无扰动快切装置动作失败的原因分析  

The cause analysis of failure on non-disturbing stability control device in a factory

作　　者：李志强 杨育峰 同战峰 Li Zhiqiang;Yang Yufeng;Tong Zhanfeng(Shaanxi Non-Ferrous Tian Hong REC Silicon Materials Co.,Ltd,Jiaxian,Shaanxi 719208)

机构地区：[1]陕西有色天宏瑞科硅材料有限责任公司,陕西佳县719208

出　　处：《电气技术》2018年第10期100-101,105,共3页Electrical Engineering

摘　　要：化工企业对供电的可靠性要求很高,一般要求两路独立电源供电,当一路电源故障,快速切换至另一路电源对全厂供电。某化工厂10kV母线采用单母分段形式,母联开关处加装无扰动快切装置,以保证电源的连续供应。本文分析了该厂一次无扰动快切装置动作失败的原因,针对该厂的实际情况,提出了相应的整改措施,以保证无扰动快切可靠动作。The chemical industry has a high reliability requirement for power supply, and generally requires two independent power supply. When one power supply fails, the power supply to the whole plant can be quickly switched to another power supply. The 10kV busbar of a chemical plant is in the form of single mother, and there is a non-disturbing stability control device in the mother joint switch to ensure the continuous supply of power supply. In this paper is analyzed that the reason of the failure on Non-Disturbing stability control device in a factory, and put forward to some measures, ensure the Non-Disturbing stability control device is reliable operation.

关 键 词：无扰动快切装置 动作失败 原因分析 解决措施 

分 类 号：TM73[电气工程—电力系统及自动化]