| 西藏中部电网高一级电压等级论证 |
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| 引用本文： | 何志强,吴安平,高万良,黎岚,郑荡. 西藏中部电网高一级电压等级论证[J]. 电力建设, 2009, 30(12): 25-27 |
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| 作者姓名： | 何志强 吴安平 高万良 黎岚 郑荡 |
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| 作者单位： | （西南电力设计院，成都市，610021） |
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| 摘 要： | 根据西藏中部电网现状及发展规划，分析了“十一五”末期西藏中部电网出现高一级电压的必要性，从设备制造难度、电磁环境影响、电源接入系统条件、工程造价以及方案适应性等方面对高一级电压采用220 kV和330 kV电压等级方案进行了比较，指出西藏中部电网高一级电压采用220 kV电压等级更为合理。
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| 关 键 词： | 西藏中部电网 电压等级 电磁环境 电源接入 西藏中部电网 电压等级 电磁环境 电源接入 |
| 收稿时间： | 2009-12-01 |
| 修稿时间： | 2009-12-01 |
Power Grid Higher Voltage Level Demonstration in Central Tibet |
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| HE Zhi-qiang,WU An-ping,GAO Wan-liang,LI Lan,ZHENG Dang. Power Grid Higher Voltage Level Demonstration in Central Tibet[J]. Electric Power Construction, 2009, 30(12): 25-27 |
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| Authors: | HE Zhi-qiang WU An-ping GAO Wan-liang LI Lan ZHENG Dang |
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| Affiliation: | HE Zhi-qiang,WU An-ping,GAO Wan-liang,LI Lan,ZHENG Dang(Southwest Electric Power Design Institute,Chengdu 610021,China) |
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| Abstract: | According to the current situation and development planning in Central Tibet Power Grid,the paper discusses the necessity of its higher voltage level at the end of the 11th-Five-Year plan,and compares between 2 schemes,220 kV and 330 kV,including equipment manufacturing difficulties,electromagnetic environment impact,power source connect-in system conditions and engineering cost.Finally,it points out that 220 kV used for the Central Tibet power grid will bemore rational. |
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| Keywords: | Central Tibet power grid voltage grade electromagnetic environment power source connect-in |
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