| 摘要 |
Disclosed is a fuel cell system. The fuel cell system, according to an embodiment of the present invention, includes: a first air provision unit which uses an external power source; a fuel cell stack which is connected to the first air provision unit, and which generates electricity; a power conversion unit which supplies the electricity generated from the fuel cell stack to a load; and a second air provision unit which is capable of storing and providing air by using the electricity supplied from either the fuel cell stack or the power conversion unit. [Reference numerals] (110) Fuel supply unit; (111) Preliminary reforming unit; (113) Reforming unit; (130) First air provision unit; (140) Fuel cell stack; (150) Power conversion unit; (160) Load; (170) Second air provision unit; (171) Compressor; (173) Compressed air storage tank; (AA) Water; (BB) Fuel; (CC,EE) Air; (DD) Surplus power |
