| 国外典型逆变弧焊电源主电路剖析 |
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| 引用本文： | 李宪政.国外典型逆变弧焊电源主电路剖析[J].电焊机,1996(2). |
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| 作者姓名： | 李宪政 |
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| 作者单位： | 冶金部建筑研究总院 |
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| 摘 要： | 本文剖析了五种以ＭＯＳＦＥＴ或ＩＧＢＴ为主开关元件的（３ｌ５Ａ档）国外名牌逆变弧焊电源的主电路结构、特点，并就其关键器件做了阐述，可供逆变弧焊电源设计时参考。
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| 关 键 词： | 逆变弧焊电源，主电路，MOSFETIGBT |
Illumination of main circuits of forcign typical inverter ARC welding power source |
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| Li XIanzheng.Illumination of main circuits of forcign typical inverter ARC welding power source[J].Electric Welding Machine,1996(2). |
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| Authors: | Li XIanzheng |
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| Affiliation: | (Construction research general institute of MMI |
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| Abstract: | In this thesis the main circuits constructions and characters of five forcign famous inverter welding power sources(grade 315A) using MOSFET or IGBT as main switching devices are illuminated,and their devices are introduced as well. |
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| Keywords: | inverter ARC welding power source main circuit MOSFET IGBT |
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