| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel battery system that enables appropriate abnormality determination even in a normal power generation operation independently of disturbance and a user load. <P>SOLUTION: A control device of a fuel battery system has: flow rate-instruction value characteristic derivation means (steps 204-208) respectively deriving a map or an operational expression indicating a correlation relation between a control instruction value from the control device to each supply device and a flow rate of fluid supplied by the supply device or a rotation number of an electric motor of the supply device, on the basis of the control instruction value and the flow rate of fluid or data for the rotation number of the electric motor that are acquired in a predetermined time period during an actual power generation operation or an activation operation; and supply system abnormality determination means (steps 210-222) comparing a preliminarily-stored flow rate-instruction value reference characteristic that is a reference for a flow rate-instruction value characteristic with a flow rate-instruction value derivation characteristic derived by the flow rate-instruction value characteristic derivation means, and determining whether or not the supply system including the supply device is abnormal on the basis of the comparison result. <P>COPYRIGHT: (C)2013,JPO&INPIT |
