All Stories

  1. Analysis and validation of multi‐device interleaved DC‐DC boost converter for electric vehicle applications

    Article • IET Power Electronics, March 2023, the Institution of Engineering and Technology (the IET)

    Dr Cosmas Uchenna Ogbuka

  2. A Comparison of Model Predictive and Dead-Beat Predictive Control Algorithms for Permanent Magnet Synchronous Motor

    Article • August 2022, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Cosmas Uchenna Ogbuka

  3. A novel direct torque and flux control of permanent magnet synchronous motor with analytically-tuned PI controllers

    Article • International Journal of Power Electronics and Drive Systems (IJPEDS), December 2021, Institute of Advanced Engineering and Science

    Dr Cosmas Uchenna Ogbuka

  4. Design and Implementation of an Automated Feeding System for Poultry Farms

    Article • August 2021, IEOM Society International

    Dr Cosmas Uchenna Ogbuka

  5. A robust high-speed sliding mode control of permanent magnet synchronous motor based on simplified hysteresis current comparison

    Article • International Journal of Power Electronics and Drive Systems (IJPEDS), March 2021, Institute of Advanced Engineering and Science

    Dr Cosmas Uchenna Ogbuka

  6. Performance Comparison of Sliding Mode and Instantaneous Reactive Power Theory Control Techniques for Three-Phase Active Power Filter

    Article • International Journal of Electrical and Electronic Engineering & Telecommunications, January 2021, EJournal Publishing

    Dr Cosmas Uchenna Ogbuka

  7. Concept and Application of Lightning Arrester for 11kV Electric Power Systems Protection

    Article • Asian Journal of Basic Science & Research, January 2020, Nemeth Publishers

    Dr Cosmas Uchenna Ogbuka

  8. A simplified sensorless speed control of permanent magnet synchronous motor using model reference adaptive system

    Article • December 2019, De Gruyter

    Dr Cosmas Uchenna Ogbuka, Cajethan Nwosu

  9. A Comparative Analysis of Control Strategies for Low Harmonic Rectifier having a DC-DC Converter

    Article • Recent Advances in Electrical & Electronic Engineering (Formerly Recent Patents on Electrical & Electronic Engineering), November 2018, Bentham Science Publishers

    Dr Cosmas Uchenna Ogbuka, Cajethan Nwosu, Dr. Oti Stephen Ejiofor

  10. Control model design to limit DC-link voltage during grid fault in a dfig variable speed wind turbine

    Article • January 2017, De Gruyter

    Dr Cosmas Uchenna Ogbuka, Cajethan Nwosu, Dr. Oti Stephen Ejiofor

  11. Transient and steady state performance analysis of power flow control in a DFIG variable speed wind turbine

    Article • January 2017, De Gruyter

    Dr Cosmas Uchenna Ogbuka, Cajethan Nwosu, Dr. Oti Stephen Ejiofor

  12. Novel single-phase five-level inverter utilizing digital counter control scheme

    Article • January 2017, De Gruyter

    Cajethan Nwosu, Dr Cosmas Uchenna Ogbuka

  13. A high performance hysteresis current control of a permanent magnet synchronous motor drive

    Article • TURKISH JOURNAL OF ELECTRICAL ENGINEERING & COMPUTER SCIENCES, January 2017, The Scientific and Technological Research Council of Turkey (TUBITAK-ULAKBIM) - DIGITAL COMMONS JOURNALS

    Dr Cosmas Uchenna Ogbuka

  14. Dynamic and steady state performance comparison of line-start permanent magnet synchronous motors with interior and surface rotor magnets

    Article • Archives of Electrical Engineering, January 2016, De Gruyter

    Dr Cosmas Uchenna Ogbuka

  15. A Fast Hysteresis Current–Controlled Permanent Magnet Synchronous Motor Drive Based on Field Orientation

    Article • January 2016, De Gruyter

    Dr Cosmas Uchenna Ogbuka, Cajethan Nwosu

  16. A New High Speed Induction Motor Drive based on Field Orientation and Hysteresis Current Comparison

    Article • January 2016, De Gruyter

    Dr Cosmas Uchenna Ogbuka, Cajethan Nwosu