All Stories

  1. Analysis of a wind farm with SCIG integrated into a high power system

    Article • COMPEL The International Journal for Computation and Mathematics in Electrical and Electronic Engineering, March 2020, Emerald

    Ivan Hadzhiev

  2. Analysis of the active and reactive power of a wind power plant with SCIG generators, connected to a high power electrical grid

    Article • IOP Conference Series Materials Science and Engineering, October 2019, Institute of Physics Publishing

    Ivan Hadzhiev

  3. Analysis of the influence of some factors on the contact resistance of bolted busbar connections

    Article • IOP Conference Series Materials Science and Engineering, October 2019, Institute of Physics Publishing

    Ivan Hadzhiev

  4. 3D Coupled Electromagnetic-Thermal-Fluid Analysis of a Low Voltage Switchboard

    Article • October 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Ivan Hadzhiev

  5. Analysis of Higher Harmonics During Reactive Power Compensation by a Capacitor Bank

    Article • October 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Ivan Hadzhiev

  6. Experimental Study of Transient Processes During Switching in a Medium Voltage Vacuum Circuit Breaker

    Article • October 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Ivan Hadzhiev

  7. Short-Circuit Currents Modeling for a Wind Farm Connected in Parallel to the Electric Power Grid

    Article • October 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Ivan Hadzhiev

  8. Analysis of the Influence of Some Factors on the Electric and Thermal Field of a Power Distribution Block

    Article • October 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Ivan Hadzhiev

  9. Experimental and Numerical Analysis of the Thermal Field in a High Power Low Voltage Fuse

    Article • June 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Ivan Hadzhiev

  10. Analysis of the Operational Parameters of a Medium Voltage Cable Line

    Article • June 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Ivan Hadzhiev

  11. Influence of the Air Gap of Hybrid Systems with Magnetic Flux Modulation

    Article • November 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Ivan Hadzhiev

  12. Experimental and Numerical Studies of the Heating in a Low Voltage Switchboard

    Article • June 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Ivan Hadzhiev

  13. Influence of the Current-Carrying Elements Material on the Thermal Field Distribution in a Low Voltage Switchboard

    Article • June 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Ivan Hadzhiev

  14. Influence of the Heating on the Force of a Solenoid Actuator with T-Shaped Armature

    Article • June 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Ivan Hadzhiev

  15. Conjugate Heat Transfer Analysis Using 3D FEM Model of an Oil-immersed Distribution Transformer

    Article • June 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Ivan Hadzhiev, Emil Mechkov

  16. Influence of the pole shapes on the force characteristics of a DC solenoid actuator

    Article • June 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Ivan Hadzhiev

  17. Influence of the Ventilation Apertures on Low Voltage Switchboard Heating

    Article • Materials Science Forum, May 2016, Trans Tech Publications

    Ivan Hadzhiev

  18. Study of electromagnetic field distribution and force characteristics of a DC electromagnetic actuator with T-shaped armature

    Article • May 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Ivan Hadzhiev

  19. Influence of overall dimensions and materials of a switchboard on the thermal field distribution

    Article • May 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Ivan Hadzhiev