Modeling And Control Of Solar Fuel Cell Powered Hybrid Power Systems

Regenerative cycle of fuel cell helps to dump excess energy from dc bus.

Modeling and control of solar fuel cell powered hybrid power systems.

Pv array system wind turbine system fuel cell fc and diesel generator systems are used for power generation. Simulations are performed to document the efficacy of the proposed power management strategy. This hybrid system is more economical since the size of the battery storage can be reduced. In this paper a modeling and supervisory control strategy for a solar fuel cell powered hybrid power system are developed for stand alone residential applications.

In this paper modeling control and power management of hybrid photovoltaic fuel cells battery bank system supplying an electric vehicle is presented. Local controllers for the photovoltaic wind electrolyzer and fuel cell unit. Control strategy of the hybrid power system. A small part is drawn from renewable energy technologies such as wind solar fuel cell biomass and geothermal energy wind energy solar energy and fuel cells have experienced a remarkably rapid growth in the past ten years because they are pollution free sources of power.

Currently most of the energy demand in the world is met by fossil and nuclear power plants. In this paper a modeling and supervisory control strategy for a solar fuel cell powered hybrid power system are developed for stand alone residential applications. Review article modeling control and simulation of a solar hydrogen fuel cell hybrid energy system for grid connected applications tourkia lajnef slim abid and anis ammous power electronic group peg enis bp w 3038 sfax tunisia correspondence should be addressed to tourkia lajnef. Email protected received 10 january 2013.

The major advantage of a solar wind hybrid installation when used together is reliability. Operating the fuel cell at different output power levels requires suitable variation of its input flow rate to be realized by the overall control system of the cell. The power demand requirement of the fuel cell is translated into a current demand input by dividing with stack output voltage. Hybrid system hydrogen storage model predictive control mpc power management solar and wind sources i.

Using ultra capacitors uc and photovoltaic pv panel together with a fuel cell fc system is a possible solution to provide sufficient power supplies for residential areas. The different parts of the proposed system have been firstly simulated separately and then the power management control has been used to coordinate between the three sources to supply the ev. Usually the operating times for wind and solar systems occur at different times of the day so the hybrid systems are more likely to produce power when needed.