摘要
阐述了直流输电系统中接地极的原理、构成和技术要求;通过三峡—常州±500kV直流输电工程龙泉换流站接地极的施工,总结了环形接地极的施工顺序及施工要点。
The principle,constitution and technical requirement of earth-pole were expounded.In connection with its construction in Longquan Converter Station,the key technique and sequence of the construction of the earth-pole with circle shape was summarized.
出处
《湖北电力》
2003年第B12期57-58,68,共3页
Hubei Electric Power
