제어로봇시스템학회:학술대회논문집

Institute of Control, Robotics and Systems (제어로봇시스템학회)
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Compensation of Dead-Time in PWM Voltage Inverters

  • Somchaiwong, Nitipong (Department of Electrical, Faculty of Engineering, Rajamangala University of Technology Lanna) ;
  • Chaidee, Ekkachai (Department of Electrical, Faculty of Engineering, Rajamangala University of Technology Lanna)
  • Published : 2005.06.02
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Abstract

Dead-Time is necessary to prevent the shot circuit of the full bridge inverters in pulse width modulation. However the output voltage deviations is the result of the Dead-Time that decrease power from the out put voltage inverters. This paper presents the method that compensate power output voltage inverters loss in Dead-Time circuit for DC Motor Drives with full bridge voltage inverters. The compensation of Dead-Time method is a sample and a low-cost solution. The comparison between the test results and simulation by MATLAB&SIMULINK under the same condition is similar.

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