H-Bridge Inverter dengan Boost-up Chopper sebagai Pengondisi Daya Photovoltaic
Abstract: This paper discusses
anapplication of H-bridge inverter equipped with boost-up chopper circuits as
photovoltaic power conditioner in stand-alone operation. First, the boost-up
chopper circuits working to regulate the DCoutput voltage of photovoltaic with
proportional-integral (PI) controller is described. Then, the H-bridge inverter
converting the DC output voltage of chopper circuits become AC voltage waveform
is presented. The uni-polar sinusoidal pulse-width modulation technique (SPWM)
is appliedto the inverter circuits to produce sinusoidal output current
waveform. The simulation results of the proposed photovoltaic system for
different output voltages, and transient voltage wave forms are presented in
the paper. The results show that the boost-up chopper circuits is effective to
be appliedin the photovoltaic system to obtain stable DC output voltage of the
photovoltaic, and AC voltage waveform generated bythe inverter circuits.
Penulis: Suroso
Kode Jurnal: jptindustridd110163
