| 三相分体式GIS一次系统VFTO的建模与计算 |
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| 引用本文： | 张重远,高树国,李春燕.三相分体式GIS一次系统VFTO的建模与计算[J].高压电器,2006,42(6):401-403,409. |
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| 作者姓名： | 张重远 高树国 李春燕 |
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| 作者单位： | 1. 华北电力大学电气与电子工程学院,河北,保定,071003
2. 华北电力大学机械工程学院,河北,保定,071003 |
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| 摘 要： | 对GIS一次系统元件的建模方法进行了总结与讨论,根据实际情况对部分元件的模型进行了修正。用EMTP建立了一实际110 kV GIS一次系统的计算模型,并对特快速暂态过电压和接地导体上的暂态电流进行了仿真计算。计算结果与实测结果进行了比较,验证了模型的有效性和仿真计算的可行性。
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| 关 键 词： | 气体绝缘变电站 特快速暂态过电压 仿真计算 模型 |
| 文章编号： | 1001-1609（2006）06-0401-03 |
| 收稿时间： | 2006-01-09 |
| 修稿时间： | 2006-01-092006-03-06 |
The Modeling and Simulation of the Very Fast Transients in the GIS Primary Circuits |
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| ZHANG Zhong-yuan,GAO Shu-guo,LI Chun-yan.The Modeling and Simulation of the Very Fast Transients in the GIS Primary Circuits[J].High Voltage Apparatus,2006,42(6):401-403,409. |
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| Authors: | ZHANG Zhong-yuan GAO Shu-guo LI Chun-yan |
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| Affiliation: | School of Electrical and Electronic Engineering, North China Electric Power University, Baoding 071003, China; 2. School of Mechamical Engineering, North China Electric Power University, Baoding 071003, China |
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| Abstract: | The Modeling methods for elements in the primary circuit of gas insulated substation are discussed and summarized.Some elements' models are modified according to the practical conditions.The EMTP is used to set up the computation model of the primary circuit of an 110 kV GIS,the very fast transient overvoltage and transient currents(on the grounding conductor) are calculated.Comparing with the practical test results,the simulation model is proved effective and feasible. |
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| Keywords: | gas insulated substation(GIS) very fast transient overvoltage(VFTO) simulation model |
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