RESUMO

Total efficiency of heat and electric energy production in со-generation by steam turbine plant can be considered only by whole hot water cycle. Besides of unit for production of heat energy, this cycle includes also hot water transport pipelines and heat exchangers to transfer heat to water in district heating network. Respecting energetic and cost-benefit analyses, these three components are inseparable unity and it is not possible to optimize this system by separate consideration and design these components.
For the purpose of energetic analyses of this hot water system computer program TRANSFER is developed which characteristics in this paper are presented.