Date of Award
Mechanical, Automotive, and Materials Engineering
Commissioning, Parametric Study, Performance Analysis, Stinrling Engine, Thermodynamics, WhisperGen
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Stirling engine based cogeneration systems have potential to reduce energy consumption and greenhouse gas emission, due to their high cogeneration efficiency and emission control due to steady external combustion. To date, most studies on this unit have focused on performance based on both experimentation and computer models, and lack experimental data for diversified operating ranges. This thesis starts with the commissioning of a WhisperGen Stirling engine with components and instrumentation to evaluate power and thermal performance of the system. Next, a parametric study on primary engine variables, including air, diesel, and coolant flowrate and temperature were carried out to further understand their effect on engine power and efficiency. Then, this trend was validated with the thermodynamic model developed for the energy analysis of a Stirling cycle. Finally, the energy balance of the Stirling engine was compared without and with heat recovery from the engine block and the combustion chamber exhaust.
Pradip, Prashant Kaliram, "Commissioning and Performance Analysis of WhisperGen Stirling Engine" (2016). Electronic Theses and Dissertations. 5661.