• Title/Summary/Keyword: PWM Cyclo-converter

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Back Ground and Expectation for Matrix Converter (PWM Cyclo-Converter) as New Drive System in Next Generation

  • Koga Takashi;Lee Hyun-Woo
    • Proceedings of the KIPE Conference
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    • 2003.07a
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    • pp.216-222
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    • 2003
  • Today we have excellent motor drive system using high frequency carrier PWM control voltage source inverter in the other hand, we have met serious problems caused by high frequency switching. PWM Cyclo-converter called Matrix converter is expected as the new strategy Possible to improve these problems and add some more convenient features suitable for new drive system. in this Paper, we will introduce the background, features and outline of this converter, and additionally introduce some remarkable activity on this converter

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Back ground and frontier on Matrix Converter (PWM Cyclo-Converter) for new drive system in next generation

  • Koga, Takashi;Lee, Hyun-Woo
    • Proceedings of the KIEE Conference
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    • 2003.04a
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    • pp.200-207
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    • 2003
  • Today we have excellent motor drive system using high frequency carrier PWM control voltage source inverter with vector control strategy. In the other hand, we have met serious problems caused by high frequency switching. PWM Cyclo-converter called Matrix converter is expected as the new strategy possible to improve these problems and add some more convenient features suitable for new drive system with system integration. In this paper, we will introduce the background of this development and features of this converter from our research, additionally introduce remarkable active promotions for this converter as a survey.

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Design of an FPGA Based Controller for Delta Modulated Single-Phase Matrix Converters

  • Agarwal, Anshul;Agarwal, Vineeta
    • Journal of Power Electronics
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    • v.12 no.6
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    • pp.974-981
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    • 2012
  • A FPGA based delta modulated single phase matrix converter has been developed that may be used in both cyclo-converters and cyclo-inverters. This converter is ideal for variable speed electrical drives, induction heating, fluorescent lighting, ballasts and high frequency power supplies. The peripheral input-output and FPGA interfacing have been developed through Xilinx 9.2i, to generate delta modulated trigger pulses for the converter. The controller has been relieved of the time consuming computational task of PWM signal generation by implementing the method of trigger pulse generation in a FPGA by using Hardware Description Language VHDL in Xilinx. The trigger circuit has been tested qualitatively by observing various waveforms on an oscilloscope. The operation of the proposed system has been found to be satisfactory.

A Study on Library Development of the Power Electronics Circuits Analysis using a PSPICE and MATLAB (PSPICE와 MATLAB을 이용한 전력전자회로 해석의 라이브러리 개발에 관한 연구)

  • Na, Seung-Kwon;Ku, Gi-Jun
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.11 no.12
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    • pp.4975-4983
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    • 2010
  • In this paper, the ordinariest and strongest simulator that many used to power electronics circuits and many different control technology can apply to more easily understand modeling the element, PSPICE and MATLAB are adapted a micro IGBT, a macro IGBT, PWM generator and to library moeling of validity of the Induction motor is interpreted. Micro IGBT model of demagnetization quality proved for modeling accuracy to through experiment, macromodel IGBT were simulated which the applied to voltage type PWM inverter to the cyclo-converter and induction motor of demagnetization.