摘要
随着公司生产规模的不断扩大,用电设备数量、种类不断增加,供电结构日益复杂,电力系统在运行过程中,由于雷击、短路、电网故障、大型设备起动等原因,造成公司供电电网电压瞬间波动,这种现象通常被称为"晃电",产生这种现象会使供电系统的部分设备跳停或断电,对工业生产产生了很大的影响,也造成了很大的经济损失。介绍了供电系统中晃电的产生及造成的危害,供电系统防晃电技术的结构、组成及工作原理,以及针对不同设备的防晃技术的应用。
With the expansion of the company production scale,the number and types of electrical equipment are increasing,power supply structure is increasingly complex,the power system in the process of operation,due to reasons such as lightning grid short-circuit fault of large equipment starting,cause instantaneous fluctuation of power grid company,This phenomenon is often called "electrical shock",and the phenomenon will make the part of the power supply system equipment jump stop or power off.It had a great effect on industrial production,also caused great economic losses.The generation and harm of the shaking electricity in the power supply system is infroduced,and the structure,composition and working principle of the shaking electricity technology in the power supply system is solved,aimming at the application of anti-shaking technology of different equipment.
作者
李高桥
LI Gaoqiao(Yunnan yuntianhua red phosphorus chemical Co.,LTD,Kaiyuan Yunnan 661600.China)
出处
《自动化与仪器仪表》
2019年第11期177-180,共4页
Automation & Instrumentation
关键词
防晃电
工作原理
应用
anti-electricity shaking
working principle
application