利用快切装置提升石化企业供电系统抗晃电能力  

Using the Quick Cutting Device to Improve the Anti-shaking Capacity of the Power Supply System of Petrochemical Enterprises

作　　者：韩建生 张静波 常艳萍 HAN Jiansheng;ZHANG Jingbo;CHANG Yanping(Yulin Chemical Limited Company of Lanzhou Petrochina,Yulin 719000,China)

机构地区：[1]兰州石化榆林化工有限公司,陕西榆林719000

出　　处：《电工技术》2022年第13期125-128,共4页Electric Engineering

摘　　要：介绍了传统备自投装置在抗晃电应用中存在的不足,阐述了快切装置的原理及起动方式、切换方式的选择,并通过案例说明快切装置可有效提高供电系统抗晃电能力,为企业的安全生产提供可靠供电保障。The shortcomings of the traditional standby automatic switching device in the application of anti-shake electricity are introduced,and the principle of fast switching device and the selection of starting mode and switching mode are expounded.The case shows that the fast cutting device can effectively improve the anti-shake ability of the power supply system,and provide a reliable power supply guarantee for the safe production of enterprises.

关 键 词：快切装置 起动方式 切换方式 抗晃电 

分 类 号：TM645[电气工程—电力系统及自动化]