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Conventional high power medium voltage wind energy conversion systems utilize 12-pulse converter, integrated with Y/Y/Δ front-end transformer for grid interconnection. Fairly accepted performance can be achieved even by operating the 12-pulse converter using an optimized power locus for power factor improvement. In this paper, an active filter topology is proposed using only one shunt active power...
In recent days in order to have effective utility of Renewable Energy (RE) Resources, they are being integrated to the Grid through a power converter. So, the grid side inverter control of RE systems is one of the main issues in power production units besides that, the voltages and the currents that are being feed to the grid must be free from harmonics and they should have the same phase angle as...
This paper presents a comprehensive review of power quality challenges under high penetration rate, fluctuation and imprecise prediction of incoming energy provided from different types of renewable sources. Power electronics devices such as active and hybrid filters topologies as well as different harmonic extraction techniques, and advanced type of controllers are classified, evaluated and discussed...
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