學系成員

劉莫翰 助理教授

  • 學歷

    PhD., Electrical Power Engineering

    ●Dissertation: A Common-Mode Voltage Elimination Method with Active Neutral Point Voltage Balancing Control for Three-Level T-type Inverter

    MSc., Electrical Power Engineering

    ●Thesis: Re-planning and scheduling of microgrids considering electrical vehicles as mobile energy storage.

    BSc., Electrical Power Engineering

    ●Thesis: Simultaneous control and online monitoring of DC Motor RPM by J-DAQ module

    研究專長

    Power System

    Microgrids

    Power Electronic Converters

    Artificial Intelligence (Optimization, Neural Network, and Fuzzy Logic)

  • 期刊論文

    Publications 

    M. Lak, Y. -T. Tsai, B. -R. Chuang, T. -L. Lee and M. H. Moradi, "A Hybrid Method to Eliminate Leakage Current and Balance Neutral Point Voltage for Photovoltaic Three-Level T-Type Inverter," in IEEE Transactions on Power Electronics, doi:10.1109/TPEL.2021.3073471.


    M. Lak, B. -R. Chuang and T. -L. Lee, "A Common-mode Voltage Elimination Method with Active Neutral Point Voltage Balancing Control for Three-level T-type Inverter," in IEEE Transactions on Industry Applications, 2022, doi:10.1109/TIA.2022.3201175.


    M. Lak, T. -L. Wu and T. -L. Lee, "A Hybrid Method for Three-Level T-type Inverters to Eliminate Neutral Point Voltage Ripple and Control DC-link Capacitors’ Voltage for Separate MPPT," in IEEE Access, doi:10.1109/ACCESS.2021.3124295.


    S. Solemanifard, Y. -X. Chen, M. Lak, and T. -L. Lee, "A Novel Three-Step Commutation Method for Direct Matrix Converter Free From Inrush Current and Voltage Error," in IEEE Access, vol. 11, pp. 25020-25034, 2023, doi:10.1109/ACCESS.2023.3255989.


    Conferences

    M. Lak and T. -L. Lee, "Improving the Economic and Technical Performance of Islanded Microgrids Using Nonlinear Droop Buses," 2021 IEEE International Future Energy Electronics Conference (IFEEC), 2021, pp. 1-5, doi:10.1109/IFEEC53238.2021.9661748.


    M. Lak and T. -L. Lee, "Optimal Re-designing and Scheduling of Microgrids to Use Electric Vehicles as Mobile Energy Storages," 2021 IEEE International Future Energy Electronics Conference (IFEEC), 2021, pp. 1-5, doi:10.1109/IFEEC53238.2021.9661703.


    M. Lak, B. -R. Chuang and T. -L. Lee, "An MVPWM based method for three-level T-type inverter with neutral point voltage balancing capability in the full range of power factor," 2021 IEEE 12th Energy Conversion Congress & Exposition - Asia (ECCE-Asia), 2021, pp. 920-925, doi:10.1109/ECCE-Asia49820.2021.9479309.


    M. Lak, B. -R. Chuang and T. -L. Lee, "A Novel Hybrid Modulation For Photovoltaic Three-Level T-type Inverter To Simultaneously Eliminate Neutral-Point Voltage Ripple And Interact With Maximum Power Point Tracking Process," 2020 IEEE Energy Conversion Congress and Exposition (ECCE), 2020, pp. 2224-2230, doi:10.1109/ECCE44975.2020.9235974.


    S. Solemanifard, Y. -X. Chen, M. Lak and T. -L. Lee, "A Commutation Method Free from Inrush Current for the Carrier-Based PWM Controlled Direct Matrix Converter," 2021 IEEE Energy Conversion Congress and Exposition (ECCE), 2021, pp. 3253-3260, doi:10.1109/ECCE47101.2021.9595330.




  • 得獎事蹟

    Outstanding Doctoral Research Award (110學年度博士生研究績優獎勵金), 2022.

    Excellent Graduation Thesis Award (博士研究生優秀畢業論文獎), 2022.

    International elite doctoral student scholarship award, 2019-2022.

    Outstanding Master's Student Award, 2019.

    Best paper award 33rd, International power system conference (PSC), 2018.

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