FUEL CELL SYSTEM

摘要

PURPOSE: A fuel cell system is provided to drive various driving parts with different driving voltage without a DC-DC converter, and to simplify a structure of a system by eliminating the DC-DC converter. CONSTITUTION: A fuel cell system has a multi stack structure in which a plurality of fuel cell stacks(10,20) are serially connected. An electric wire(11) is branched between the stacks or between cells in a specific stack to drive parts(40,50) with different driving voltage. The end of a serial stack and the branched electric wire are respectively to the driving parts.