POWER SOURCE SYSTEM AND WARMING METHOD OF SOLID OXIDE FUEL CELL IN POWER GENERATION SYSTEM USING SOLID OXIDE FUEL CELL

摘要

PROBLEM TO BE SOLVED: To improve reliability of a power source system, using a solid oxide fuel cell(SOFC) and facilitating warming operation of the SOFC. SOLUTION: As a means of producing a reformed gas to the SOFC 3, an internal combustion engine (reciprocal type reformer) 1, which operates by the theoretical air fuel ratio and the air fuel ratio in a state thicker than this in fuel is used. At of the warming operation of the SOFC 3, while the reciprocal type reformer 1 is being operated by he theoretical air fuel ratio, its output is made as the output of the system.