| 500kV直流系统单极运行地电流对中性点接地变压器的影响及处理措施 |
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| 引用本文： | 黄海鹏.500kV直流系统单极运行地电流对中性点接地变压器的影响及处理措施[J].广东输电与变电技术,2004(1):25-28. |
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| 作者姓名： | 黄海鹏 |
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| 作者单位： | 广电集团有限公司佛山供电分公司 |
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| 摘 要： | 在500kV直流系统单极大地运行方式下,通过直流接地极的地电流对极址附件的中性点接地变压器的运行有影响,其后果有可能危害变压器的安全运行。本文对此影响产生的原因进行了分析并对处理措施进行了探讨。
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| 关 键 词： | 直流接地极 地电流 中性点 变压器 |
Influence of Grounding Current on Neutral Earthed Transformer and the Handle Measures when 500kV DC System is gone to Single - pole Operation |
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| Guang-dian Power Grid Group Co. Ltd. Foshan Power Supply Branch Huang Hai Peng.Influence of Grounding Current on Neutral Earthed Transformer and the Handle Measures when 500kV DC System is gone to Single - pole Operation[J].Guangdong Power Transmission Technology,2004(1):25-28. |
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| Authors: | Guang-dian Power Grid Group Co Ltd Foshan Power Supply Branch Huang Hai Peng |
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| Affiliation: | Guang-dian Power Grid Group Co. Ltd. Foshan Power Supply Branch Huang Hai Peng |
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| Abstract: | Under single pole-earth operating way of 500kV DC system, the grounding current passed through DC grounding pole would give an influence to neutral earthed transformer near the earthing pole and be able to harm its safety operation. |
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| Keywords: | DC earthing pole Grounding current Neutral point Transformer |
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