Power Electronic, (the actual MATLAB-SIMULINK)
AII.13 Modeling and Control of Hybrid Photovoltaic Wind Energy Conversion System A hybrid energy conversion system combining photovoltaic and wind turbine can be as a small-scale alternative source of electrical energy where conventional generation is not practical. The hybrid system consists of photovoltaic panels, wind turbines and storage batteries. The wind and PV are used as main energy sources, while the battery can be used as back-up energy source. Two individual DC-DC boost converters can be used to control the power flow to the load. A simple and cost effective control with DC-DC converter is used for maximum power point tracking (MPPT) and hence maximum power is extracted from the turbine and the photo voltaic array. The modeling of hybrid system can be developed using MATLAB- SIMULINK. The proposed model takes sunlight irradiance and cell temperature as input parameters and outputs the I-V and P-V characteristics under various conditions. The masked icon makes the block model more user-friendly and a dialog box lets the users easily configure the PV model. It describes renewable energy hybrid Wind-PV with battery energy storage system. In Hybrid Wind-PV System, PV system acts as a main source. A simple and cost effective maximum power point tracking technique can be proposed for the photovoltaic and wind turbine without measuring the environmental conditions. This is based on controlling the photovoltaic terminal voltage or current according to the open circuit voltage or short circuit current and the control relationship between the turbine speed and the dc-link voltage can be obtained using simple calculations. A complete description of the hybrid system can be presented along with its detailed simulation results which ascertain its feasibility. AII.13 Modeling and Control of Hybrid Photovoltaic Wind Energy Conversion System A hybrid energy conversion system combining photovoltaic and wind turbine can be as a small-scale alternative source of electrical energy where conventional generation is not practical. The hybrid system consists of photovoltaic panels, wind turbines and storage batteries. The wind and PV are used as main energy sources, while the battery can be used as back-up energy source. Two individual DC-DC boost converters can be used to control the power flow to the load. A simple and cost effective control with DC-DC converter is used for maximum power point tracking (MPPT) and hence maximum power is extracted from the turbine and the photo voltaic array. The modeling of hybrid system can be developed using MATLAB- SIMULINK. The proposed model takes sunlight irradiance and cell temperature as input parameters and outputs the I-V and P-V characteristics under various conditions. The masked icon makes the block model more user-friendly and a dialog box lets the users easily configure the PV model. It describes renewable energy hybrid Wind-PV with battery energy storage system. In Hybrid Wind-PV System, PV system acts as a main source. A simple and cost effective maximum power point tracking technique can be proposed for the photovoltaic and wind turbine without measuring the environmental conditions. This is based on controlling the photovoltaic terminal voltage or current according to the open circuit voltage or short circuit current and the control relationship between the turbine speed and the dc-link voltage can be obtained using simple calculations. A complete description of the hybrid system can be presented along with its detailed simulation results which ascertain its feasibility
