| 摘要 |
PROBLEM TO BE SOLVED: To provide a power generation system and power generation method capable of increasing a power generation amount and reducing the size of a condenser.SOLUTION: A power generation system includes: a first power generation system 3 containing a boiler 1, a first steam turbine 2 and a condenser 16; and a second power generation system 6 configured to drive a second steam turbine 5 with overheated steam obtained, by evaporating a low boiling point medium having a lower boiling point than a medium of the first generation system 3 with an evaporator 4. At least a part of exhaust steam of the first steam turbine 2 is subjected to heat exchange with at least one of boiler water and steam in a steam drum 10 of the boiler 1 for overheating thereby to obtain overheated steam, and the overheated steam is used as a high temperature side heat medium of the evaporator 4.SELECTED DRAWING: Figure 1 |
