| 李继文,唐耀庚,高金生,盛义发.逆变式空气等离子切割电源的研究[J].南华大学学报(自然科学版),2004,(3):102~104.[.The Research of Inverted Air Plasma Cutting Power Supply[J].Journal of University of South China(Science and Technology),2004,(3):102~104.] |
| 逆变式空气等离子切割电源的研究 |
| The Research of Inverted Air Plasma Cutting Power Supply |
| 修订日期：2003-07-14 |
| DOI： |
| 中文关键词: 逆变式 空气等离子弧 切割电源 IGBT 开关元件 |
| 英文关键词:inverted,air plasma arc,cutting supply |
| 基金项目: |
| 李继文 唐耀庚 高金生 盛义发 |
| 南华大学电气工程学院,湖南衡阳421001 |
| 摘要点击次数: 799 |
| 全文下载次数: 4 |
| 中文摘要: |
| 根据空气等离子切割要求，设计了一种新型逆变式切割电源，采用IGBT作逆变开关元件，开关通断接PWM方式控制，用输出电流偏差和开关元件峰位电流共同控制脉冲宽度，试验表明该电源性能稳定，达到了设计要求。 |
| 英文摘要: |
| According to the requirement of air plasma cutting,a program of newly inverted cutting power supply has been designed.It adopted IGBT as an inverted switch component to switch on-off the PWM mode control,and the warp of output current and switch component to control pulse width modulation.The experiment indicated its capabilityis stable,and attained the need of design. |
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