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Authors
Affiliations
1 Department of Electrical and Electronics
Engineering, Angel College of Engineering and Technology, IN
Source
Programmable Device Circuits and Systems, Vol 8, No 5 (2016), Pagination: 118-123
Abstract
MPPT controller is proposed for hybrid power generation scheme using solar and wind energy for isolated applications. The MPPT controller is designed to vary the duty-cycle of the SAZZ converter automatically such that to maintain the load voltage constant. The hybrid scheme comprises one set of fixed capacitor bank and a parallel connected three-phase fixed frequency pulse width modulation (PWM) inverter fed from the solar panels which provide the reactive power requirements to the induction generator. The PV-wind hybrid system returns the lowest unit cost values to maintain the same level of DPSP. For all load demands the levelised energy cost for PV-wind hybrid system is always lower than that of standalone solar PV or wind system. The PV-wind hybrid option is techno-economically viable for rural electrification. The simulation results are shown that voltage output is able to be control in steady state condition for SAZZ converter by using this methodology.
