| 动力伞展放导引绳跨越电力线的施工工艺 |
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| 引用本文： | 江辉.动力伞展放导引绳跨越电力线的施工工艺[J].广东电力,2008,21(3):61-64. |
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| 作者姓名： | 江辉 |
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| 作者单位： | 华东送变电工程公司,上海,201803 |
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| 摘 要： | 对于电力架线施工中跨越重要电力线的工程，采用动力伞的飞行技术展放导引绳，是一种有效的方法。针对动力伞飞行展放导引绳的技术特点，阐述了施工的准备工作内容、动力伞展放导引绳的操作方法带电封网及拆除的操作方法。采用动力伞展放导引绳跨越电力线路的施工方法，可实现全过程不停电封网，同时不需搭设跨越架，节省工程成本。
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| 关 键 词： | 架空线路 架线施工 线路跨越施工 动力伞 展放导引绳 |
| 文章编号： | 1007-290X(2008)03-0061-03 |
| 修稿时间： | 2008年1月24日 |
Procedure of Leading String Unreeling and Setting by Dynamic Parachute for Power Line Crossing |
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| JIANG Hui.Procedure of Leading String Unreeling and Setting by Dynamic Parachute for Power Line Crossing[J].Guangdong Electric Power,2008,21(3):61-64. |
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| Authors: | JIANG Hui |
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| Affiliation: | JIANG Hui (East China Power Transmission and Transformation Engineering Co., Shanghai 201803, China) |
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| Abstract: | Unreeling and setting the leading string by the aid of dynamic parachute is an effective approach to important power line crossing in the construction of overhead transmission lines.In view of the technical features of the approach,this paper expounds the construction preparation,the unreeling and setting means as well as the live network closing and removing method.The approach enables network closing without power outage in the entire course,dispenses with crossing poles and saves engineering costs. |
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| Keywords: | overhead transmission line overhead transmission line construction power line crossing dynamic parachute leading string unreeling and setting |
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