| 配电系统铁磁谐振分析 |
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| 引用本文： | 陈昌鹏,朱松.配电系统铁磁谐振分析[J].东北电力技术,2012,33(7):35-38. |
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| 作者姓名： | 陈昌鹏 朱松 |
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| 作者单位： | 1. 大连电力勘察设计院有限公司,辽宁 大连,116011
2. 辽宁省电力有限公司电力科学研究院,辽宁沈阳,110006 |
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| 摘 要： | 通过对铁磁谐发生原理、频率及不同频率下的谐振特性的理论分析,结合220 kV红旗堡变电站66 kV配电网铁磁谐振典型事例,尤其是运行部门操作处理不当,致使事故严重扩大的原因进行分析,对铁磁谐振防范及事故处理具有借鉴意义.
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| 关 键 词： | 铁磁谐振 图解法 基波谐振 高次谐波谐振 分次谐波谐振 谐振临界电压 |
Distribution System Ferro-Resonance Analysis |
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| CHEN Chang-peng
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ZHU Song.Distribution System Ferro-Resonance Analysis[J].Northeast Electric Power Technology,2012,33(7):35-38. |
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| Authors: | CHEN Chang-peng ZHU Song |
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| Affiliation: | 1.Dalian Electric Power Survey & Design Institute Co.,Ltd.Dalian,Liaoning 116011,China; 2.Electric Power Research Institute of Liaoning Electric Power Co.,Ltd.,Shenyang,Liaoning 110006,China) |
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| Abstract: | This paper is based on theoretical analysis and research on the occurrence of ferro-resonance principle,frequency range and relevent characteristics,combined with 66kV distribution grid typical ferro-resonance case on the 220kV Red Flag substation,especially with improper manual operation procedure causing widespread accident.It has reference to ferro-resonance prevention and measures. |
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| Keywords: | Ferro-resonance Graphical method First-harmonic resonance Higher harmonic resonance Lower harmonic resonance Resonance threshold voltage |
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