Optimizing an hybrid energy system
نویسندگان
چکیده
The development of renewable energy brought new complex combinatorial optimization problems as the one studied here: the conception of an autonomous hybrid energy system. Such systems involve several sources of energy, see for instance [1], [2] and [3]. In this paper we study the optimization of the design of a hybrid system including photovoltaic arrays, wind turbines, batteries storage and an auxiliary fuel generator. An excess in the production of electricity obtained from wind or sun allows loading batteries which could be used when the demand will exceed the wind and solar production; in case of total shortage of these three sources of energy, the generator is activated. In addition, the stochastic behavior of both solar and wind energy and of demand needs to be taken into account for a robust solution: here, we only consider the variation of the demands.
منابع مشابه
AN EFFECTIVE HYBRID METHOD FOR OPTIMIZING STEEL FRAMES WITH IMPROVED SEISMIC PERFORMANCE
The main purpose of this paper was to use a combination of Energy-based design method and whale algorithm (WOA), hereinafter referred to as E-WOA, to optimize steel moment frames and improve the seismic performance. In E-WOA, by properly estimating the seismic input energy and determining the optimal mechanism for the structure, steel frames are designed based on the energy balance method; acco...
متن کاملOptimizing Design of Stand-alone Hybrid Solar Micro-CHP Systems Using LUS Based Particle Swarm Optimization Algorithm
Utilizing the combined cooling, heating and power generation (CHP) systems to produce cooling, heat and electricity is growing rapidly due to their high efficiency and low emissions in commercial and industrial applications. In conventional CHP systems the deficit of the system power can be purchased from the grid. However, this system cannot be used as the standalone application. The hybrid so...
متن کاملStudy on an Existing PV/Wind Hybrid System Using Biomass Gasifier for Energy Generation
Untapped pine needles with high potential for energy generation in the hilly area are not only a waste of resource but also increase the chance of environmental hazards as forest fires and GHG emission. This study is conducted to propose a new hybrid system (PV/Wind/Biomass) using abundant pine needle resource as a replacement of existing roof-mounted PV/wind hybrid system and analyse the feasi...
متن کاملStudy on an Existing PV/Wind Hybrid System Using Biomass Gasifier for Energy Generation
Untapped pine needles with high potential for energy generation in the hilly area are not only a waste of resource but also increase the chance of environmental hazards as forest fires and GHG emission. This study is conducted to propose a new hybrid system (PV/Wind/Biomass) using abundant pine needle resource as a replacement of existing roof-mounted PV/wind hybrid system and analyse the feasi...
متن کاملDevelopment of a mathematical model to design an offshore wind and wave hybrid energy system
Fossil Fuels are always considered as environmental pollutants. On the other hand, the political and economic situations highly affect the price of these fuels. Offshore wind and wave, as renewable energy sources, represent the better alternatives for electricity generation. Therefore, it is necessary that wind speeds effectively be estimated due to the absence of field measurements of the wind...
متن کاملAn Investigation on the Effect of Using Regenerative Braking System on Energy Consumption Reduction of Hybrid Vehicles Based on Tehran City Driving Cycle
In driving and when you brake, a lot of energy is dissipated to stop the car; especially in urban areas where the vehicle is driving in a stop-and-go pattern. This energy, which is dissipated by the brake pads, can be stored in the vehiclechr('39')s battery. In Hybrid and Electric Vehicles, a regenerative brake can be used alongside the mechanical brakes to regenerate some energy while braking....
متن کامل