Browsing 2019 by Author "DULGHERU, Valeriu"

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  • Aeolian turbine with Vertical Axle 
    BOSTAN, Ion; BOSTAN, Viorel; DULGHERU, Valeriu; CIOBANU, Oleg; CIOBANU, Radu; GUŢU, Marin; RABEI, Ion; GRADÎȘ, Vitalie; ODAINÂI, Valeriu (Romanian Inventors Forum, 2019)
    The wind turbine includes a three-bladed vertical-axis rotor with asymmetrical aerodynamic profile. To increase the efficiency of conversion of wind energy, the blades are helical and adjustable. The turbine rotor is ...
  • Intelligent cleaning system for photovoltaic panels 
    BOSTAN, Ion; DULGHERU, Valeriu; DUMITRESCU, C.; CRISTESCU, C.; BLEJAN, M.; DUMITRESCU, L.; CIOBANU, R. (Romanian Inventors Forum, 2019)
    The intelligent photovoltaic panel cleaning system includes at least one solar line with photovoltaic panels, a cleaning module driven in motion by a piezoconverter, brush node, anionic node, cationic node, impurity ...

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