| 弧光接地过电压及限制措施在石化企业的应用 |
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| 引用本文： | 师萍,张静波.弧光接地过电压及限制措施在石化企业的应用[J].电气开关,2012,50(4):76-78,80. |
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| 作者姓名： | 师萍 张静波 |
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| 作者单位： | 1. 兰州石化公司仪表厂,甘肃 兰州,730060
2. 兰州石化公司电仪事业部,甘肃 兰州,730060 |
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| 摘 要： | 根据我公司1 10kV橡胶变电站6kV供电系统中性点接地方式,阐述了该装置的基本结构和工作原理,分析了新技术在本系统中所起的作用及带来的效果.
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| 关 键 词： | 中性点接地 消弧及过电压保护 弧光接地 小电流接地选线 |
Application of Arc Earth Overvoltage and Restrictive Measures in Petrochemical Industry |
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| SHI Ping
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ZHANG Jing-bo.Application of Arc Earth Overvoltage and Restrictive Measures in Petrochemical Industry[J].Electric Switchgear,2012,50(4):76-78,80. |
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| Authors: | SHI Ping ZHANG Jing-bo |
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| Affiliation: | 2(Lanzhou Instrument and Meter Plant of Petrochemical Company,Lanzhou 730060,China;2.Lanzhou Petroachemical Company,Lanzhou 730060,China) |
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| Abstract: | According to the neutral-point earthing way of 6kV power supply system of 110kV rubber transformer substation of our company,the basic structure and operation principle of the device are explained.The action and effect that the new technology plays a role in the system are analyzd. |
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| Keywords: | neutral-point earthing arc extinction and overvoltage protection arc light earthing small current earth selection |
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