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This paper is related to autonomous wind power system with typical power demand of 2 to 5kW. Presented power system is designed for private houses or small farms. In the case of low wind speed the energy is provided by energy storage, in mentioned system for this purpose the hydrogen fuel cell was chosen. The main purpose of this paper is to find optimal solutions for creation and control of DC/AC...
In order to use hydrogen fuel cells in domestic applications either as main power supply or backup source, their low DC output voltage has to be matched to the level and frequency of the utility grid AC voltage. Such power converter systems usually consist of a DC-DC converter and a DC-AC inverter. A double inductor step-up push-pull converter is investigated in this paper, presenting simulation and...
In order to use hydrogen fuel cells in domestic applications either as main power supply or backup source, their low DC output voltage has to be matched to the level and frequency of the utility grid AC voltage. Such power converter systems usually consist of a DC-DC converter and a DC-AC inverter. A double inductor step-up push-pull converter is investigated in this paper, presenting simulation and...
Simulation strategies for a classical three phase matrix converter are presented in this paper. A simple control method, which can be realized on the basis of the table functions and elementary calculation algorithms, is described. Both-MATLAB and more detailed schematic simulation in PSpice environment are covered. The simulation results have confirmed the validity of the proposed control method
Simulation strategies for a classical three phase matrix converter are presented in this paper. A simple control method, which can be realized on the basis of the table functions and elementary calculation algorithms, is described. Both - MATLAB and more detailed schematic simulation in PSpice environment are covered. The simulation results have confirmed the validity of the proposed control method
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