| 晶体管逆变空气等离子切割电源的研制 |
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| 引用本文： | 刘会杰,张九海,王其隆.晶体管逆变空气等离子切割电源的研制[J].材料科学与工艺,1990(3). |
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| 作者姓名： | 刘会杰 张九海 王其隆 |
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| 作者单位： | 哈尔滨工业大学，哈尔滨工业大学，哈尔滨工业大学 |
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| 摘 要： | 本文研制了一种晶体管逆变空气等离子切割电源。为解决高压晶体管的安全工作问题,采取了各种有效的保护措施。最后获得了空载电压为210V,切割电流为7.5～30A 的恒流外特性,达到了设计要求。
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| 关 键 词： | 晶体管逆变电源 空气等离子切割 |
The Development of A Transistor Inverter Power Supply for Air Plasma Arc Cutting |
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| Liu Huijie Zhang Jiuhai Wang Qilong.The Development of A Transistor Inverter Power Supply for Air Plasma Arc Cutting[J].Materials Science and Technology,1990(3). |
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| Authors: | Liu Huijie Zhang Jiuhai Wang Qilong |
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| Affiliation: | Harhin Institute of Technology |
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| Abstract: | A transistor inverter power supply for air plasma arc cutting is developed In order to solve the problem of safe operation of the high-voltage transistors, a number of effective protection measures are taken.Finally,the independent- current characteristic curves with no-load voltage of 21or and cutting current of 7.5-30A are obtained,so the design requirement is fulfilled. |
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| Keywords: | transistor inverter power supply air plasma arc cutting |
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