KONEKSI PARALEL MODUL SURYA DAN SISTEM KELISTRIKAN MELALUI KONVERTER UNTUK PEMBAGIAN BEBAN DAN REDUKSI HARMONISA

Abstract

ABSTRACT
Electric energy is a form of energy that dominantly used in any sectors. Due to the
fossil based energy crisis, large scale generation of electric energy faces some
problems. In Indoensia, PV system is commonly used for regions where there is no
electric energy supplied by utility. By using an inverter, a PV can be connected to the
utility grid. Parallel connecting of the two system requires some condition. To avoid
the complexity caused by parallel connection, a PV-grid connected concept using a
Pulse Width Modulation (PWM) inverter operated as a controlled current source is
proposed. This can share the load supply and reduce the harmonic content at source
side. To verify the analysis, simulation and laboratory experiment are done.
Keywords : Photoviltaic module, inverter, harmonics, PWM