LOW POWER GENERATING SYSTEM, SIMULATION AND ANALYSIS
Journal Title: ANALELE UNIVERSITATII DIN CRAIOVA - Seria Inginerie electrica - Year 2010, Vol 34, Issue 34
Abstract
Most distributed generating systems (DG) are not new in a technological respect, they are receiving increased attention today because of their ability to provide backup power, improved power quality, and ancillary services to the power grid. This paper presents a simulation and a rigorous analysis for low power distribution 5 kW using specialized electric and electronic simulation software. Most important part of the paper presents the simulation of power electronics that are able to convert the power generated into useful power that can be directly interconnected with the utility grid and/or can be used for consumer applications. One presents specific matters related to the simulation of an AC-DC-AC converter and respectively of a filtering coil for the ripple appearing in the output current of the PWM inverter. Significant aspects with respect to the behavior of the simulated components for various loads are revealed. A PSpice model of the entire DG system was conceived in order to simulate the waveforms for voltages and currents. One emphasizes the good agreement with the IEEE standard 1547/2003, used for the interconnecting distributed resources with electric power systems.
Authors and Affiliations
Petre-Marian NICOLAE, Giovanni Battista GRIVA, Marius VOINEA
Keywords
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