摘要
本文概述了变电站电磁环境的特点和变电站电磁兼容的必要性。着重分析了GIS开关操作过程中快速暂态脉冲产生的机理和分析方法,由快速脉冲引起的暂态地电位升高以及相伴而生的暂态干扰。最后提出抑制暂态干扰的若干措施。
Disconnect switch operation in substations can generate fast transient waves. The transient waves, in the case of in GIS, usually cause poterttial rise of bus enclosures with high amplitude and steep front, by which the transient voltage would be induced in cables and interference would be resulted in on secondary devices. The paper presents a theoretical analysis of these phenomenons. Some possible countermeasures are proposed.
出处
《高电压技术》
EI
CAS
CSCD
北大核心
1989年第4期8-12,共5页
High Voltage Engineering