Paper Title :Passive Damping Filter Design And Application For Three-Phase Pv Grid-Connected Inverter

Author :Mojgan Hojabri, Mehrdad Hojabri, Arash Toudeshki

Article Citation :Mojgan Hojabri ,Mehrdad Hojabri ,Arash Toudeshki , (2015 ) " Passive Damping Filter Design And Application For Three-Phase Pv Grid-Connected Inverter " , International Journal of Electrical, Electronics and Data Communication (IJEEDC) , pp. 50-56, Volume-3, Issue-6

Abstract : Second and third-order passive filters (LC and LCL) are interesting filters to use for grid-connected PWM inverters. Because of the stability problems of this filter around resonance frequency, series and damping resistor can be add to an LCL filter. However, the resistor value has impact on the filter respond, voltage and current harmonic distortion and system power loss. In this paper, the mathematic characteristics of LC, LCL filter, series and parallel damping LCL filters will be described with their design to apply in 3-phase PV grid-connected inverter. And, simulations are used to validate the theoretical analysis of the filters on filter performance and power quality of the grid in 3-phase grid-connected inverter. Keyword- filter design, LCL filter, Passive resonance damping, harmonic, Grid-connected inverter and power quality

Type : Research paper

Published : Volume-3, Issue-6

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