石化企业110kV供电系统的快切装置应用及分析  

Fast Cutting Device Application and Analysis of 110kV Power Supply System in Petrochemical Enterprises

作　　者：唐海东 

机构地区：[1]茂名石化热电厂,广东茂名525021

出　　处：《电气技术》2015年第9期102-105,122,共5页Electrical Engineering

摘　　要：石化供电系统电源侧故障停电往往给石化企业带来灾难性的后果,本文结合石化企业供电负载的特点,分析了快切装置的原理,提出了改进方案,成功实现了快切装置在石化企业110k V供电系统电源侧的应用,消除了石化供电系统电源侧停电对安全生产的影响,对于带有发电机、同步电机等场合也能够实现安全切换,实现连续供电,快切装置值得在石化企业大力推广应用。The power supply system of petrochemical side fault outage often bring disastrous consequences of petrochemical enterprises, combining with the characteristics of petrochemical enterprise power supply load, analyzed the principle of fast cutting device, the paper put forward the improvement scheme, the successful implementation of the application of fast cutting device in petrochemical enterprise 110 kV power supply system of electric source side, to eliminate the influence of the power and petrochemical power supply system power failure to the safety in production, for a generator, synchronous motor and other occasions can also realize the safety switch, realizes the continuous power supply, fast cutting device is worth in the petrochemical enterprises vigorously promote the use of.

关 键 词：供电系统 备自投 快切装置 

分 类 号：TM762[电气工程—电力系统及自动化]