가스터빈/고체산화물 연료전지 하이브리드 사이클의 설계해석

초록

Thermodynamic performance analysis has been carried out for a hybrid electric power generation system combining a gas turbine and a solid oxide fuel cell. Effects of main design parameters on the design performance have been examined. The parameters include maximum (turbine inlet) temperature, pressure ratio, recuperator efficiency and fuel cell internal parameters such as fuel utilization factor, steam/carbon ratio and current density.