In systems with both batteries and diesel genset(s), dispatch affects the life-cycle cost through both the fuel usage and the battery life. Dispatch strategy is the aspect of control strategy that pertains to energy flows among components. Various combinations of wind turbine generators, photovoltaic arrays, diesel gensets, and batteries - remote hybrid power systems - may be preferred to diesel-only systems. Country of Publication: United States Language: English Subject: 17 WIND ENERGY 99 MATHEMATICS, COMPUTERS, INFORMATION SCIENCE, MANAGEMENT, LAW, MISCELLANEOUS 25 ENERGY STORAGE 14 SOLAR ENERGY HYBRID SYSTEMS H CODES PERFORMANCE LIFE-CYCLE COST WIND TURBINES POWER GENERATION SIMULATION WIND POWER ELECTRICITY RENEWABLE ENERGY SOURCES ELECTRIC BATTERIES PHOTOVOLTAIC CELLS LOAD = ,įor small villages in developing countries, local stand-alone power systems are often more cost-effective than utility grid extension. annual conference and exhibition on wind power, Washington, DC (United States), 26- Other Information: PBD: 1995 Related Information: Is Part Of Windpower `95 - Proceedings of the American Wind Energy Association PB: 624 p. Publication Date: Research Org.: American Wind Energy Association, Washington, DC (United States) OSTI Identifier: 269387 Report Number(s): CONF-950309- ON: DE96011159 TRN: 96:003988-0052 Resource Type: Conference Resource Relation: Conference: 25. National Renewable Energy Lab., Golden, CO (United States).This paper describes the HOMER methodology and presents representative results. HOMER is a design optimization model that determines the configuration, dispatch, and load management strategy that minimizes life-cycle costs for a particular site and application. Existing models are either too detailed for screening analysis or too simple for reliable estimation of performance. To address this design problem the National Renewable Energy Laboratory has developed the Hybrid Optimization Model for Electric Renewables (HOMER). Due to variations in loads and resources determining the most appropriate combination of these components for a particular village is a difficult modelling task.
There are a wide variety of hybrid systems being developed for village applications that have differing combinations of wind, photovoltaics, batteries, and diesel generators. Hybrid renewable systems are often more cost-effective than grid extensions or isolated diesel generators for providing power to remote villages.
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