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|1. (WO2017038061) FUEL CELL SYSTEM AND ASSEMBLY OF SAME|
|Applicants:||PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
|Title:||FUEL CELL SYSTEM AND ASSEMBLY OF SAME|
This fuel cell system is provided with a plurality of fuel cell stacks (1A-1C) and a plurality of power controllers (2A-2C) which correspond one-to-one to the fuel cell stacks (1A-1C). In the fuel cell system, the number of operating fuel cell stacks (1) is changed according to a load, only one of the plurality of power controllers (2A-2C) is set as a master power controller and the others are set as slave power controllers. The power controller set as a master is set such that an operation time of fuel cell stacks connected to the slave power controllers is longer than an operation time of a fuel cell stack connected to the master power controller.