| 1 000 kV特高压输电线路换位塔 |
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| 引用本文： | 孙玉堂.1 000 kV特高压输电线路换位塔[J].电力建设,2005,26(12):5-0. |
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| 作者姓名： | 孙玉堂 |
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| 作者单位： | 东北电力设计院,长春市,130021 |
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| 摘 要： | 1 000 kV特高压交流输电线路与其他电压等级的输电线路一样,长距离输电也需要平衡各相电压、电流,进行导线换位。根据500 kV输电线路几种导线换位塔型的运行经验和1 000 kV特高压的电气距离,初步规划出直线换位塔、小构架耐张换位塔、自身式换位塔、门型换位塔和分立式换位塔,并进行了技术经济比较。
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| 关 键 词： | 1000 kV输电线路 换位塔 初步规划 技术经济比较 |
| 文章编号： | 1000-7229（2005）12-0034-05 |
| 收稿时间： | 2005-08-20 |
| 修稿时间： | 2005年8月20日 |
Transposition Tower of 1 000 kV EHV Transmission Line |
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| Sun Yutang.Transposition Tower of 1 000 kV EHV Transmission Line[J].Electric Power Construction,2005,26(12):5-0. |
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| Authors: | Sun Yutang |
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| Affiliation: | Northeast China Electric Power Design Institute, Changchun City, 13002l |
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| Abstract: | 1 000 kV EHV AC transmission lines needs to balance all phase voltage and current and carry out the conductor transposition for long distance transmission like other transmission lines at different voltages.According to several types of tower for 500 kV transmission conductors and 1 000 kV EHV electrical distance the author has given a primary planning for suspension transposition tower,small frame strained transposition tower,self-support transposition tower,door-shaped transposition tower and discrete type transposition tower with technical and economical comparison. |
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| Keywords: | 1 000 kV transmission line transposition tower primary planning technical and economical comparison |
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