| 直线变压器驱动源感应腔电路建模方法 |
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| 引用本文： | 魏浩,刘鹏,孙凤举,尹佳辉,王志国,姜晓峰,梁天学,刘志刚,邱爱慈,张众.直线变压器驱动源感应腔电路建模方法[J].强激光与粒子束,2012,24(5):1201-1205. |
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| 作者姓名： | 魏浩 刘鹏 孙凤举 尹佳辉 王志国 姜晓峰 梁天学 刘志刚 邱爱慈 张众 |
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| 作者单位： | 1.西安交通大学 电力设备与电气绝缘国家重点实验室, 西安 71 0049; |
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| 基金项目： | 国家自然科学基金，电力设备电气绝缘国家重点实验室项目 |
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| 摘 要： | 参照研制成功的300 kA直线变压器驱动源单级感应腔的物理设计和电气参数，在考虑气体开关火花通道电阻、放电支路间电磁耦合、磁芯磁滞及饱和特性、次级功率传输的情况下，建立了较完备的单级感应腔电路模型。实验验证了模型的有效性，感应腔正常输出和单支路开关自放电时模拟结果与实验波形均吻合较好，表明模型可以模拟腔内电气元件异常时感应腔的工作特性。
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| 关 键 词： | 直线变压器驱动源 感应腔 电路模型 开关模型 磁芯 |
| 收稿时间： | 2011/11/7 |
Modeling induction cavity used in linear transformer drivers |
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| Wei Hao
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Liu Peng
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Sun Fengju
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Yin Jiahui
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Wang Zhiguo
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Jiang Xiaofeng
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Liang Tianxue
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Liu Zhigang
,
Qiu Aici
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Zhang Zhong.Modeling induction cavity used in linear transformer drivers[J].High Power Laser and Particle Beams,2012,24(5):1201-1205. |
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| Authors: | Wei Hao Liu Peng Sun Fengju Yin Jiahui Wang Zhiguo Jiang Xiaofeng Liang Tianxue Liu Zhigang Qiu Aici Zhang Zhong |
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| Affiliation: | 1.State Key Laboratory of Electrical Insulation and Power Equipments,Xi’an Jiaotong University,Xi’an 710049,China;2.Northwest Institute of Nuclear Technology,P.O.Box 69-10,Xi’an 710024,China |
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| Abstract: | According to the physical design and electrical parameters of the 300 kA single induction cavity developed for linear transformer drivers, a more detailed circuit model for single induction cavity has been proposed, in consideration of gas spark switch channel resistance, electromagnetic-coupling effect among discharge bricks, hysteresis losses and saturation characteristics of cores, and secondary power transmission. Experimental results have verified the effectiveness of the model. The simulation results for cavity working normally or with single brick in self-discharge states agree well with the waveforms acquired by experiment. It indicates that the circuit model is capable of simulating operating characteristics of induction cavity even though there are devices in abnormal states in it. |
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| Keywords: | linear transformer drivers induction cavity circuit model switch model magnetic core |
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