| 摘要 |
PROBLEM TO BE SOLVED: To start a hybrid power system promptly and to operate it stably.SOLUTION: In a controller 90 of a hybrid power system 1 generating power by performing coordination operation combining SOFC 10 and MGT 50, the hybrid power system 1 includes an exhaust fuel gas supply line 27c for supplying exhaust fuel gas from the SOFC 10 to the combustor 52 of the MGT 50, a recirculation line 27b branched from the exhaust fuel gas supply line 27c and distributing the exhaust fuel gas to the SOFC 10, and a flow regulation valve 30 provided on the path of the exhaust fuel gas supply line 27c. The gain for the opening of the flow regulation valve 30 is adjusted depending on the coordination operation state of the SOFC 10 and MGT 50. |
