| 一种三电平高压变频器IGBT驱动电路的实现 |
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| 引用本文： | 欧立生,高幼林. 一种三电平高压变频器IGBT驱动电路的实现[J]. 微电机, 2011, 44(6): 100-102 |
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| 作者姓名： | 欧立生 高幼林 |
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| 作者单位： | 1. 青岛宏大纺织机械有限责任公司,青岛,266042
2. 西安建筑科技大学,西安,710055 |
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| 摘 要： | 三电平高压变频器对IGBT驱动电路有特殊的要求,比如:高低压侧的隔离问题、绝缘等级、动态驱动能力以及快速保护功能都有严格的要求。采用美国Unitrode公司生产的UC3726/3727驱动IGBT芯片对,两芯片可组合使用,从而可以达到理想的驱动效果。测试结果表明了该方法的可行性。
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| 关 键 词： | 三电平高压变频器 IGBT UC3726 UC3727 |
A Realization of IGBT Drive Circuit for Tri-level High Voltage Inverter |
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| OU Lisheng,GAO Yaolin. A Realization of IGBT Drive Circuit for Tri-level High Voltage Inverter[J]. Micromotors, 2011, 44(6): 100-102 |
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| Authors: | OU Lisheng GAO Yaolin |
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| Affiliation: | OU Lisheng1,GAO Yaolin2(1.Qingdao Hongda Textile Machinery Company Limited,Qingdao 266042,China,2.Xi'an University of Architecture and Technology,Xi'an 710055,China) |
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| Abstract: | Tri-level high voltage inverter has special requirements for IGBT driver circuit,such as isolated problem between high-side and low-side,insulation level,dynamic drive ability and rapid protection function.Adopting UC3726/UC3726 IGBT driver IC pairs,made in Unitrode Corporation from USA,can achieve ideal drive effect.And the test results show that this method is feasible. |
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| Keywords: | tri-level high voltage inverter IGBT UC3726 UC3727 |
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