The Transactions of the Korean Institute of Electrical Engineers (대한전기학회논문지)
- Volume 39 Issue 7
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- Pages.668-679
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- 1990
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- 0254-4172(pISSN)
A Study on the SHE PWM Inverter Using the Linearized Characteristics of Switching Angle for Carrier Wave
선형화한 스위칭각 특성파형을 반송파로 사용한 SHE PWM인버터에 관한 연구
Abstract
The fully digitalized inveter has some difficulties in implementation because of the limitation of available memory capacity and computation time. This paper describes a new PWM(Pulse Width Modulation) Inverter technique which linearizes switching angle characteristics of SHEPWM(Selected Harmonic Eliminatin Pulse Width Modulation) Inverter. Also the detailed description of the scheme along with the realization is presented. The simulation and experimental results show that the proposed schemes have the advantates such as good voltage waveforms and memory-saving.
Keywords