Journal Paper

Paper Title - Three Phase Single Stage Inverter With Boosting Capability For Solar Pv Applications


Abstract
In this proposed study, Transformer less single Stage PV System is proposed for 3-phase electrical power generation. In this present scheme, to get AC power, power conditioning has been proposed with less number of power electronics devices and small inductor and capacitors along with MMPT control. In this research paper conversion topology has been proposed for transformer less PV system and verified its results in MATLAB Simulink. To extract optimum DC power from solar PV modules MPPT charge controller is designed in single stage preceded by sliding mode current controller. In this study, constant voltage MPPT charge controller is designed based on small signal analysis of converter with PM=57° and GM=14.7dB. Proposed inverter is offering very low line voltage THDs compared with conventional inverter. Index Terms- VSI (voltage source inverter), PI controller, MOSFET power switches, DC - AC inverter, boost inverter, Pulse width modulated (PWM).


Author - Nagababu Dondapati, M.Vamsi Sree, Grandhi Ramu

Citation - Nagababu Dondapati   ,   M.Vamsi Sree   ,   Grandhi Ramu   ,   Nagababu Dondapati, M.Vamsi Sree, Grandhi Ramu " Three Phase Single Stage Inverter With Boosting Capability For Solar Pv Applications " , International Journal of Industrial Electronics and Electrical Engineering , Volume-4,Issue-4  ( Apr, 2016 )

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| Published on 2016-05-05