| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a power generation plant capable of shortening starting time of an emergency oil pump of a lubricant supply device and smoothly stopping a turbine even if a main oil pump malfunctions.SOLUTION: A power generation plant 70 includes: a power generation system 50 including a turbine; and a lubrication oil supply device 60 supplying lubrication oil to a bearing of the turbine. The lubrication oil supply device 60 includes: an oil tank 10 storing the lubrication oil; a main oil pump 14 supplying the lubrication oil stored in the oil tank 10 to the bearing; a plurality of emergency oil pumps 18 supplying the lubrication oil stored in the oil tank 10 to the bearing; a plurality of emergency-oil-pump drive units 19 connected to the respective emergency oil pumps 18; and a DC power supply 33 serving as a drive source of the emergency-oil-pump drive units 19.</p> |
