| 电力系统铁磁谐振的仿真研究 |
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| 引用本文： | 张业,马志远,李群湛,周福林.电力系统铁磁谐振的仿真研究[J].四川电力技术,2007,30(5):33-35,86. |
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| 作者姓名： | 张业 马志远 李群湛 周福林 |
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| 作者单位： | 西南交通大学电气工程学院,四川,成都,610031;西南交通大学电气工程学院,四川,成都,610031;西南交通大学电气工程学院,四川,成都,610031;西南交通大学电气工程学院,四川,成都,610031 |
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| 摘 要： | 虽然对铁磁谐振的研究已经有90多年的历史,但由于它的存在,灾难性的事故时常发生。对铁磁谐振的预防和确定,取决于仿真使用正确的变压器模型。给出了用一种表示变压器暂态磁化特性的方法,对典型的高压输电系统发生的铁磁谐振进行仿真,并对消除铁磁谐振的方法进行讨论。
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| 关 键 词： | 铁磁谐振 非线性电感 饱和 变压器 |
| 文章编号： | 1003-6954（2007）05-0033-03 |
| 修稿时间： | 2007-07-09 |
Simulation and Analysis of Ferro-resonance in Power System |
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| Zhang Ye ,Ma Zhiyuan ,Li Qunzhan etc..Simulation and Analysis of Ferro-resonance in Power System[J].Sichuan Electric Power Technology,2007,30(5):33-35,86. |
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| Authors: | Zhang Ye Ma Zhiyuan Li Qunzhan etc |
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| Affiliation: | Zhang Ye Ma Zhiyuan Li Qunzhan etc. |
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| Abstract: | Catastrophic accidents occur frequently nowadays due to ferro-resonance even though this phenomenon has been extensively studied over the past ninety years.The ability to predict or confirm the ferro-resonance ahead of time depends on the correctness of the transformer model used by the computer simulation.A method for determination of instantaneous magnetization characteristics of transformers is given,the simulation of typical ferro-resonance occurring in highvoltage transmission system is carried out,and the methods of mitigating ferroresonance are discussed. |
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| Keywords: | ferro-resonance nonlinear inductance saturation transformer |
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