| 国内首个750 kV同塔双回输电工程系统调试关键技术分析 |
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| 引用本文： | 李新建.国内首个750 kV同塔双回输电工程系统调试关键技术分析[J].电网与水力发电进展,2009,25(8):19-23. |
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| 作者姓名： | 李新建 |
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| 作者单位： | 西北电网有限公司，西安 710048 |
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| 摘 要： | 叙述了750kV兰州东-平凉-乾县工程系统调试方案研究以及现场调试测试的主要结果，结合750kV同塔双回输电线路的特点，对系统调试中的关键问题进行了分析和讨论，为工程运行维护及后续工程设计提供参考。
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| 关 键 词： | 超高压 同塔双回 输电线路 感应电压 感应电流 |
Key Technology Analysis of the System Commissioning for the First Domestic 750 kV Double-Circuit on the Same Tower Power Transmission Project |
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| Authors: | LI Xin-jian |
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| Affiliation: | LI Xin-jian (Northwest China Grid Company Limited, Xi＇an 710048, Shaanxi Province,China) |
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| Abstract: | The commissioning plan and the main results from field tests are illustrated for 750 kV power transmission project from Lanzhou via Pingliang to Qian county. The key issues in commissioning tests are analyzed and discussed considering the special characteristics of 750 kV double-circuit on the same tower power transmission lines, the conclusion can be used to guide the operation and maintenance of the project, and can offer reference for the design of following projects design. |
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| Keywords: | extra high voltage double circuits on the same tower power transmission line inductive voltage inductive current |
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