| 特高压半波长输电系统绝缘配合研究 |
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| 引用本文： | 张刘春,张翠霞,焦飞,苏宁,张博宇.特高压半波长输电系统绝缘配合研究[J].电网技术,2011,35(9):13-16. |
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| 作者姓名： | 张刘春 张翠霞 焦飞 苏宁 张博宇 |
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| 作者单位： | 中国电力科学研究院,北京市海淀区,100192 |
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| 基金项目： | 国家电网公司对“特高压半波长输电技术经济可行性初步研究”项目的支持和资助,本文为该项目的研究结果的一部分 |
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| 摘 要： | 特高压半波长输电技术具有输送距离长而不需要建设中间开关站等优点,但沿线路的运行电压、工频过电压和操作过电压特征以及过电压限制措施与传统的特高压输电技术有明显不同之处,因此需要对半波长输电线路的沿线稳态运行电压、工频过电压、操作过电压、绝缘配合等进行研究.绝缘配合研究主要包括:确定变电站电气设备绝缘水平和空气间隙距离、确...
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| 关 键 词： | 特高压 半波长交流输电 变电站 输电线路 绝缘配合 |
Insulation Coordination of UHV Half-wavelength Power Transmission System |
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| ZHANG Liuchun
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ZHANG Cuixia
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JIAO Fei
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SU Ning
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ZHANG Boyu.Insulation Coordination of UHV Half-wavelength Power Transmission System[J].Power System Technology,2011,35(9):13-16. |
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| Authors: | ZHANG Liuchun ZHANG Cuixia JIAO Fei SU Ning ZHANG Boyu |
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| Affiliation: | ZHANG Liuchun,ZHANG Cuixia,JIAO Fei,SU Ning,ZHANG Boyu (China Electric Power Research Institute,Haidian District,Beijing 100192,China) |
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| Abstract: | One of outstanding advantages of ultra-high voltage half-wavelength AC transmission(UHV HWACT) technique is that the intermediate switching station does not need to built under long transmission distance.However,its operation voltage along transmission line,power frequency overvoltage and characteristic of switching surge as well as the measures to suppress overvoltage are evidently different from those of traditional UHV power transmission,thus it is necessary to research steady state voltage along the lin... |
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| Keywords: | ultra high voltage(UHV) half-wavelength AC power transmission substations transmission lines insulation coordination |
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