| 江西省电网直流融冰计算研究 |
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| 引用本文： | 陈智. 江西省电网直流融冰计算研究[J]. 电力系统保护与控制, 2010, 38(2): 72-74 |
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| 作者姓名： | 陈智 |
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| 作者单位： | 江西省电力科学研究院，江西 南昌 330096 |
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| 摘 要： | 简述了江西电网开展直流融冰研究的目的及意义，建立了直流融冰临界电流计算模型，分析了线径、冰厚、风速及环境温度对临界融冰电流的影响，并根据江西电网110 kV及以上输电线路参数进行仿真计算，得出江西电网典型110 kV、220 kV及全省网500 kV输电线路融冰电流、功率选择方案。
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| 关 键 词： | 直流融冰；临界电流；输电线路；影响；功率 |
The research of DC anti-icing for Jiangxi grid |
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| CHEN Zhi. The research of DC anti-icing for Jiangxi grid[J]. Power System Protection and Control, 2010, 38(2): 72-74 |
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| Authors: | CHEN Zhi |
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| Affiliation: | Jiangxi Province Electric Power Test Research Institute;Nanchang 330096;China |
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| Abstract: | The paper outlines the significance and the objective of carrying out DC anti-icing for the Jiangxi Power Grid and establishes the calculation model of DC anti-icing critical current and anti-icing time model.In accordance with the parameters of Jiangxi power transmission line above 110kV,it calculates the critical current and the anti-icing time of the typical 110kV,220kV and 500kV transmission line of Jiangxi Power Grid. |
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| Keywords: | DC anti-icing critical current transmission line infection power |
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