|Autors: Hinov, N. L., Kanchev, H. C., Vacheva, G. I.|
Title: Smart grid integration of small-scale trigeneration systems
Keywords: microgrids, modeling, distributed generation, conversion, el
Abstract: This paper presents a study on the possibilities for implementation of local heating, air-conditioning and electricity generation (trigeneration) as distributed energy resource in the Smart Grid. By the means of microturbine-based generators and absorption chillers buildings are able to meet partially or entirely their electrical load curve or even supply power to the grid by following their heating and air-conditioning daily schedule. The principles of small-scale cooling, heating and power generation systems are presented at first, then the thermal calculations of an example building are performed: the heat losses due to thermal conductivity and the estimated daily heating and air-conditioning load curves. By considering daily power consumption curves and weather data for several winter and summer days, the heating/air-conditioning schedule is estimated and the available electrical energy from a microturbine-based cogeneration system is estimated.
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Вид: публикация в международен форум, публикация в реферирано издание, индексирана в Scopus