| 电力中压系统中性点接地方式研究 |
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| 引用本文： | 邢彩娟,杜学龙. 电力中压系统中性点接地方式研究[J]. 冶金设备管理与维修, 2012, 0(6): 67-68,70 |
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| 作者姓名： | 邢彩娟 杜学龙 |
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| 作者单位： | 唐钢动力厂,唐山063016 |
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| 摘 要： | 该文通过对中性点接地方式的比较和运行情况的分析（包括供电可靠性、安全性等），对中压电网的中性点消弧线圈接地方式及小电阻接地方式进行了探讨。对小电阻接地方式改造提出了具体建议。
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| 关 键 词： | 中压系统 中性点 消弧线圈 小电阻 零序保护 |
Research on Neutral Point Grounding Mode of Intermediate Voltage Power System |
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| XING Cai-juan,DU Xue-Long. Research on Neutral Point Grounding Mode of Intermediate Voltage Power System[J]. Metallurgical Equipment Management and Maintenance, 2012, 0(6): 67-68,70 |
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| Authors: | XING Cai-juan DU Xue-Long |
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| Affiliation: | (Power Plant of Tangshan Iron ＆ Steel Co., Ltd., Tangshan 063016) |
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| Abstract: | By comparing the neutral point grounding mode and analyzing its operation states （including the reliability and safety of power supply）, make a discussion on the neutral point grounding mode with arc suppression coil and the small resistance grounding mode, and put forward some specific proposals for the modification of the small resistance grounding mode. |
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| Keywords: | Intermediate voltage system neutral point arc suppression coil small resistance zero sequence protection |
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