Charging-Discharging Control with MPPT for Photovoltaic System

Xin Gao

doi:10.4028/www.scientific.net/AMM.55-57.1253

Paper Titles

Effect of Fly Ash on Mechanical Properties and Structure of CaO-Al₂O₃-P₂O₅-SiO₂ System
p.1233

Network Community Detection Based on Co-Neighbor Modularity Matrix with Spectral Clustering
p.1237

Improving Anti-Distortion Performance of Joint Transform Correlator
p.1242

Comparative Study on Bearing Performance between Y-Section Pile and Conventional Pile
p.1247

Charging-Discharging Control with MPPT for Photovoltaic System
p.1253

Supply Chain of Concrete Producing Enterprise Based on Soft-Man Technology
p.1258

Feature Model Design Using Dynamic Feature Semantic Network
p.1263

ANN-Based Feature Recognition to Integrate CAD and CAM
p.1269

Fundamental Experimental Study on Numerical-Control Electrochemical Finish Machining for Integral Impeller Blade
p.1275

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 55-57Charging-Discharging Control with MPPT for...

Charging-Discharging Control with MPPT for Photovoltaic System

Abstract:

Solar energy is the most viable renewable energy resources in the world. This paper presents a battery charging-discharging control strategy with MPPT for photovoltaic (PV) power generation system. If the PV power generation sources produce more energy than the requirement the loads, the surplus energy can be used either to charge the battery or to provide a dump load (electric heater or electrolysis-hydrogen). If the amount of energy demanded by the loads is higher than the production of the PV power generation sources, the control strategy determines the battery will release energy to cover the load requirements until the battery is fully discharged. This paper explains the strategy developed and shows the control block diagram of photovoltaic power generation system.