单芯电缆在高压供配电线路中的设计问题浅析  

ANALYSIS OF SINGLE-CORE CABLE DESIGN PROBLEM IN THE HIGH-VOLTAGE POWER SUPPLY AND DISTRIBUTION LINES

作　　者：郭俊健 

机构地区：[1]攀钢集团攀钢设计院,四川攀枝花617000

出　　处：《四川冶金》2012年第5期51-53,共3页Sichuan Metallurgy

摘　　要：高压单芯电缆在城区及工厂企业的应用越来越普遍,根据高压供配电线路设计中使用单芯电缆的经验,计算单芯电缆感应电压、感应涡流,分析了感应电压、感应涡流对电缆影响,并采取相应的措施,从而降低屏蔽层感应电压及感应涡流,达到高压供配电线路安全运行的目的。The high voltage single core cables in urban areas and factories and enterprises are becoming more common, according to the experience of the single-core cable is used in the design of high-voltage power supply and distribution lines, calculating the induced voltage of the single-core cable, the in- duced eddy current induced voltage induced eddy currentimpact on the cable and take the appropriate measures, thereby reducing the induced voltage and induced eddy current shield, the purpose of the high pressure for the safe operation of the distribution lines.

关 键 词：单芯高压电缆 金属屏蔽层 感应电压 感应涡流 电缆保护器 

分 类 号：TM751[电气工程—电力系统及自动化]