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长距离平行有电线路架线防感应电施工技术

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由于土地资源的限制及电网发展的需要,电力平行走廊日益增多,新建线路往往会长距离平行1条或多条超高压及特高压线路,长距离平行有电线路架线施工由以往的特殊施工状态逐渐成为常态化的施工状态.在长距离平行有电线路架线施工中,通过采取“逐塔接地”、分裂子导线每根接地、改进耐张绝缘子串短接线等一系列措施,有效消除了长距离平行有电线路情况下架线施工的感应电影响.
Anti-Induction Construction Technology for Long-Distance Parallel Live Line Stringing
As a result of the limitation of land resources and the needs of the development of power grid,power parallel corridors are increasing,and newly-built lines are often parallel to one or multiple EHV and UHV Lines for a long distance.So long-distance parallel live line stringing gradually becomes normal construction state.During the construction,a series of measures,such as all-tower grounding,all conductor split grounding,improving tension insulator string short link,have been applied to eliminate effectively the induction effect of long-distance parallel live line stringing construction.

long-distance parallellive linestringinganti-induced electricity

叶泰、濮强

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上海送变电工程公司,上海200235

长距离平行 有电线路 架线 防感应电

2014

华东电力
华东电力试验研究院有限公司

华东电力

CSTPCD
影响因子:0.551
ISSN:1001-9529
年,卷(期):2014.42(9)
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