Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2005.07d
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- Pages.2643-2645
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- 2005
Controller of The Secondary Voltage Compensation for Welding Pitch
용접피치에 의한 2차측 전압손실 보정용 콘트롤라
- Bae, Jong-Il (Division of Electrical Control & Instrumentation Engineering Pukyong National University) ;
- An, Young-Joo (Division of Electrical Control & Instrumentation Engineering Pukyong National University) ;
- Lee, Hyung-Ki (Division of Electrical Control & Instrumentation Engineering Pukyong National University) ;
- Ah, Doo-Sung (Division of Mechanical Engineering Pukyong National University)
- Published : 2005.07.18
Abstract
The power source of inverter welder stable power of low voltage and high current. Because if shouldn't be, it is caused to spark between the parent metal and the peak. So that, we designed to be base on high frequency transformer and reactor of DC part. Then, we optimized control of PWM, current rising slant, voltage, current, pulse current and inverter out-put voltage. Also we designed PCB for EMI and noises.
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