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Three Phase Grid-Connected Photovoltaic System using Three Level H-bridge Inverter under Partial Shading

Bhargavi, G.G Sirisha Ratna / Sireesha, H.

This paper deals with three-phase three level H bridge inverter for a photovoltaic power plant interconnected to grid under variable irradiation conditions, that features a maximum power point tracking scheme based on the Perturb and Observe (P&O) method. With the aid of the sinusoidal pulse-width modulation control technique, proportional-integral controllers, and Park transformation, the inverter control system managed to convert photovoltaic power to ac power, stabilize the output voltage and current of a grid connected photovoltaic system. The photovoltaic module has been modelled, the maximum power point tracking algorithm and a three level inverter has been validated by simulation analysis. The simulation results show the detailed model of this grid-connected multi-level inverter and the control strategy used in the photovoltaic generation system.

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Three Phase Grid-Connected Photovoltaic System using Three Level H-bridge Inverter under Partial Shading

Bhargavi, G.G Sirisha Ratna / Sireesha, H.

This paper deals with three-phase three level H bridge inverter for a photovoltaic power plant interconnected to grid under variable irradiation conditions, that features a maximum power point tracking scheme based on the Perturb and Observe (P&O) method. With the aid of the sinusoidal pulse-width modulation control technique, proportional-integral controllers, and Park transformation, the inverter control system managed to convert photovoltaic power to ac power, stabilize the output voltage and current of a grid connected photovoltaic system. The photovoltaic module has been modelled, the maximum power point tracking algorithm and a three level inverter has been validated by simulation analysis. The simulation results show the detailed model of this grid-connected multi-level inverter and the control strategy used in the photovoltaic generation system.

Three Phase Grid-Connected Photovoltaic System using Three Level H-bridge Inverter under Partial Shading

Bhargavi, G.G Sirisha Ratna / Sireesha, H.

This paper deals with three-phase three level H bridge inverter for a photovoltaic power plant interconnected to grid under variable irradiation conditions, that features a maximum power point tracking scheme based on the Perturb and Observe (P&O) method. With the aid of the sinusoidal pulse-width modulation control technique, proportional-integral controllers, and Park transformation, the inverter control system managed to convert photovoltaic power to ac power, stabilize the output voltage and current of a grid connected photovoltaic system. The photovoltaic module has been modelled, the maximum power point tracking algorithm and a three level inverter has been validated by simulation analysis. The simulation results show the detailed model of this grid-connected multi-level inverter and the control strategy used in the photovoltaic generation system.

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Title:

Three Phase Grid-Connected Photovoltaic System using Three Level H-bridge Inverter under Partial Shading

Contributors:

Bhargavi, G.G Sirisha Ratna (author) / Sireesha, H. (author) / JNTUK

Publication date:

2016-01-30

Remarks:

IJITR; Vol 4, No 1 (2016): December - January 2016; 2587-2595

Type of media:

Article (Journal)

Type of material:

Electronic Resource

Language:

English

Keywords:

PV Array; Perturb And Observe MPPT; PWM H-Bridge Inverter; Synchronous Reference Frame Theory; , EEE

Classification:

DDC: 690

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