| 绝缘门极双极晶体管的弧焊逆变器 |
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| 引用本文： | 王志强,黄石生,伍月华,G A Smith. 绝缘门极双极晶体管的弧焊逆变器[J]. 焊接学报, 1992, 13(1): 26-30 |
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| 作者姓名： | 王志强 黄石生 伍月华 G A Smith |
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| 作者单位： | 华南理工大学，华南理工大学，华南理工大学，里斯特大学 |
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| 摘 要： |
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| 关 键 词： | 弧焊逆变器 电流反馈 IGBT |
| 收稿时间： | 1991-09-27 |
Insulated gate bipolar transistor inverter for arc welding |
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| Wang Zhiqiang,Huang Shisheng,Wu Yuehua and G A Smith. Insulated gate bipolar transistor inverter for arc welding[J]. Transactions of The China Welding Institution, 1992, 13(1): 26-30 |
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| Authors: | Wang Zhiqiang Huang Shisheng Wu Yuehua G A Smith |
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| Affiliation: | South China University of Technology,South China University of Technology,South China University of Technology and Leicester University, U K |
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| Abstract: | This paper introduces the Insulated gate bipolar transistor (IGBT) inverter for arc welding. The prin(?)iple of the inverter, the structure and characteristics of IGBT and the current feedback system using LEM current transducer arc discussed. By the measurement of its efficiency and power factor and the tests of welding processes, the developed 150A IGBT inverter proves to be a kind of energy-saving portable power supply for arc welding with broad prospects. |
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| Keywords: | inverter for arc welding insulated gate bipalar transistor current feedback |
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