| 35kV系统过电压下的设备自我保护与恢复 |
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| 引用本文： | 李新强. 35kV系统过电压下的设备自我保护与恢复[J]. 电气开关, 2021, 59(2): 98-102. DOI: 10.3969/j.issn.1004-289X.2021.02.027 |
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| 作者姓名： | 李新强 |
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| 作者单位： | 晋能控股煤业集团供电分公司,山西 晋城 048006 |
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| 摘 要： | 本文介绍了一种35kV系统过电压下的设备自我保护与恢复系统,该系统可以有效解决电压互感器烧毁、熔断器熔断问题,通过工程现场实测数据分析表明,该系统的应用取得了满意的效果.
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| 关 键 词： | 过电压 铁磁谐振 电压互感器 自我保护 |
Self-protection and Recovery of the Equipment under 35kV System Overvoltage |
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| LI Xin-qiang. Self-protection and Recovery of the Equipment under 35kV System Overvoltage[J]. Electric Switchgear, 2021, 59(2): 98-102. DOI: 10.3969/j.issn.1004-289X.2021.02.027 |
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| Authors: | LI Xin-qiang |
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| Affiliation: | (Jinneng Holdings Coal Industry Group Power Supply Branch,Jincheng 048006,China) |
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| Abstract: | The paper presents a kind of equipment of self-protection and recovery system under 35kV system overvoltage.The system can effectively solve voltage transformer burn-out and fuse blowout problems.The actual measured parameters through the engineering field show that the system use gets a fine result. |
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| Keywords: | overvoltage ferromagnetic resonance voltage transformer self-protection |
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