Friday, May 22, 2020

Energy Producing Hot Water For Cogeneration - 2706 Words

The proposed project focuses on developing an electrical generation thermal system which generates 5KW power producing hot water for cogeneration. The Rankine cycle is used as the base system for the design. The solar energy is utilized in the project as a thermal source of heat to the system. The obtained heat energy is used to heat the system with overall system efficiency to be 60.4% and generate power of 5KW to be used for cogeneration and the waste heat recovered is stored in a battery which is utilized to produce hot water even in the absence of sunlight. The thermodynamic properties of the system were analyzed and calculated. The second law efficiency, irreversibility of the system components, maximum system efficiency and the net work done by the components of the system were majorly focused and calculated. The economic analysis of the system were performed by taking into account all the system components and found the system design to be more economical for small scale applications. Introduction: In today’s world fossil fuels and other non-renewable resources are on the verge of depletion. Research is going on in implementing natural resources as thermal source of heat to power any thermodynamic cycle. Natural sources are now being employed to decrease the rising costs of alternative fuels such as fossil fuels, coal etc. Solar thermal energy is one such energy resource that is being widely used. Rankine cycle is the base of this systemShow MoreRelatedEnvironmental Issues Associated With Conventional Power Plants Provide The Drive For Developments1595 Words   |  7 Pagesdevelopments in ‘‘on-site’’ and ‘‘near-site’’ power generation. Combined, heating, and power (CHP) systems can possibly increase resource energy efficiency and reduce air pollutant emissions noticeably. 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