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The aim of the presented research is to analyze prospective power supply scenarios for an exemplary Swiss region using a multiple-level model. The considered region is subdivided into its settlement units to form the levels. Each level comprises distinct conversion technologies to supply the load. The power supply is composed of various energy carriers, like electricity, gas and heat, in order to...
Operation of future power systems will be shared between central and distributed generators. Control of distributed generators will need to be aggregated to form microgrids or dasiavirtual' power plants to facilitate their integration both in the physical system and in the market. Even customers will be part of the ldquonetwork looprdquo, both producer and consumer of electricity = ldquoprosumerrdquo...
The economic evaluation of the microgrids is still challenging. This paper presents a methodology to design the number and capacity for each piece of equipment (e.g. gas engines, batteries, thermal storage tanks) in a microgrid with combined heat and power (CHP) system. In the methodology, annual cost is minimized by considering the partial load efficiency of a gas engine and its scale economy, and...
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