| 高压陡前沿脉冲发生装置 |
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| 引用本文： | 王典,陈庆国. 高压陡前沿脉冲发生装置[J]. 电源世界, 2009, 0(4): 40-43 |
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| 作者姓名： | 王典 陈庆国 |
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| 作者单位： | 哈尔滨理工大学电气与电子工程学院,哈尔滨150040 |
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| 基金项目： | 黑龙江省教育厅骨干教师资助项目. |
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| 摘 要： | 介绍了一种基于IGBT串联技术的频率可调的高压陡前沿脉冲发生装置。并针对串级型结构的固体开关式脉冲发生器存在的可靠性受同步驱动、均压等技术条件影响严重的问题，提出了利用光纤连接器提高驱动信号同步性等解决方案。利用OrcAD＼Pspice软件对电路的仿真和与实际测试波形的对比结果证明，该装置工作可靠，输出脉冲电压峰峰值为±5kV，频率为1kHz～10kHz可调，脉冲前沿到达200纳秒以内。
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| 关 键 词： | 纳秒级脉冲前沿 IGBT串联 光纤连接器 |
Development of High Voltage Steep Rise Time Pulse Generator |
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| Wang Dian,Chen Qingguo School of Electrical , Electronic Engineering Harbin University of Science , Technology,Harbin. Development of High Voltage Steep Rise Time Pulse Generator[J]. the world of power supply, 2009, 0(4): 40-43 |
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| Authors: | Wang Dian Chen Qingguo School of Electrical & Electronic Engineering Harbin University of Science & Technology Harbin |
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| Affiliation: | Wang Dian,Chen Qingguo School of Electrical & Electronic Engineering Harbin University of Science & Technology,Harbin,150040 |
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| Abstract: | This paper describe a frequency-adjustable high voltage steep rise time pulse generator based on the technology of IGBTs series.For the reliability of solid-state and series switch which is deeply affected by synchronous driver and voltage balance,switch driver synchronous circuits are presented,optical fibers are applied to transfer drive signal for IGBTs on floating voltage.Finally,with the simulation software OrCADPSpice,a simplified modulator model is established.Simulative waves confirms with modulato... |
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| Keywords: | Nanosecond rise time pulse IGBT series connection Fiber connection |
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