| 摘要 |
PROBLEM TO BE SOLVED: To obtain a hydrogen gas pressure control device of a power generator, capable of preventing a hindrance of start such as delay in automatic start from being caused in a power generating plant. ! SOLUTION: In advance of automatic start of a power plant, a power generator 2 is rotated at a low speed by a turning device 3 for about several tens of minutes. However, if a hydrogen gas pressure for cooling the inside of the power generator 2 is insufficient during automatic start of the power plant, there is a possibility of causing a hindrance of the automatic start. Therefore, a control device 16 acquires a drive start signal S2 as advance information prior to activation of start from the turning device 3, adjusts an amount of hydrogen gas to be supplied to the power generator 2 by controlling a hydrogen gas supply valve 12 timely when the turning device 3 starts drive of the power generator 2, and starts control of the hydrogen gas pressure inside the power generator 2 so as not to caus |
