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PR Current Control with Harmonic Compensation in Grid Connected PV Inverters

Year: 2014 Volume: 8 Issue: 11 1780 - 1786 Pages

• Authors:
• Daniel Zammit
• Cyril Spiteri Staines
• Maurice Apap

Abstract: This paper presents a study on Proportional Resonant (PR) current control with additional PR harmonic compensators for Grid Connected Photovoltaic (PV) Inverters. Both simulation and experimental results will be presented. Testing was carried out on a 3kW Grid-Connected PV Inverter which was designed and constructed for this research.

• Keywords:
• Inverters
• Proportional-Resonant Controllers
• Harmonic Compensation
• Photovoltaic.

Comparison between PI and PR Current Controllers in Grid Connected PV Inverters

Year: 2014 Volume: 8 Issue: 2 232 - 237 Pages

• Authors:
• D. Zammit
• C. Spiteri Staines
• M. Apap

Abstract: This paper presents a comparison between Proportional Integral (PI) and Proportional Resonant (PR) current controllers used in Grid Connected Photovoltaic (PV) Inverters. Both simulation and experimental results will be presented. A 3kW Grid-Connected PV Inverter was designed and constructed for this research.

• Keywords:
• Inverters
• Proportional-Integral Controller
• Proportional-Resonant Controller
• Photovoltaic.