| 逆变等离子喷涂电源的研制 |
| |
| 引用本文： | 王永锋.逆变等离子喷涂电源的研制[J].有色金属(冶炼部分),2006(Z1):100-103. |
| |
| 作者姓名： | 王永锋 |
| |
| 作者单位： | 北京航空制造工程研究所,北京,100024 |
| |
| 摘 要： | 介绍一种新型大功率逆变等离子喷涂电源,电源主体采用并联方式,额定功率80 kW,最大输出电流可达1 000 A。文中分析了逆变电源中功率开关元件IGBT的过电压、过电流的产生原因及保护措施。实践证明该电源稳定可靠,并已投入生产。
|
| 关 键 词： | 逆变电源 等离子喷涂 IGBT |
| 文章编号： | 1007-7545(2006)S0-0100-04 |
Development of Invert Plasma Spray Power Supply |
| |
| WANG Yong-feng.Development of Invert Plasma Spray Power Supply[J].Nonferrous Metals(Extractive Metallurgy),2006(Z1):100-103. |
| |
| Authors: | WANG Yong-feng |
| |
| Abstract: | A new type large power invert plasma spray power supply is introduced. The main structure of the power supply adopts parallel connecting method,it is rated 80 kW and the output current can be up to 1 000 A.A safeguard method of IGBT is introduced in the paper after analyzing the reason of over current flow and over voltage.It is proved that the invert plasma spray power supply has high stability through practical spraying,and now it is put into use. |
| |
| Keywords: | IGBT |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《有色金属(冶炼部分)》浏览原始摘要信息 |
|
点击此处可从《有色金属(冶炼部分)》下载全文 |
|
