Hybrid Green Micro-cogeneration Using Common Dc Bus Hybrid Scheme


Sharaf A. M. , Ammar M., ALTAŞ İ. H.

6th International Conference and Workshop on Compatibility and Power Electronics, Badajoz, İspanya, 20 - 22 Mayıs 2009, ss.109-116 identifier identifier

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Cilt numarası:
  • Doi Numarası: 10.1109/cpe.2009.5156021
  • Basıldığı Şehir: Badajoz
  • Basıldığı Ülke: İspanya
  • Sayfa Sayıları: ss.109-116

Özet

A hybrid green micro-cogeneration energy system is studied for village electricity using a large permanent- magnet de motor. This scheme is introduced in compliance with the current trend of environment-friendly hybrid power generation. Wind energy, solar energy and fuel cells are all potential renewable green sources of energy. The hybrid scheme comprises those three sources of energy in the form of a wind turbine-induction generator assembly, photovoltaic array and a fuel cell (hydrogen). The system is validated with the proposed novel controllers and under load and renewable sources excursions and sudden changes in the photovoltaic array characteristics due to variations in air temperature and solar irradiation. Three key controllers are proposed: thyristor bridge alpha-firing angle controller, permanent magnet dc motor dynamic speed controller and a novel de-bus Green-Plug Modulated Power Filter (GPMPF) controller. The proposed micro-cogeneration hybrid system is suitable for small-scale village electricity and water pumping appliances.