WORKING MEDIUM CHARACTERISTIC DIFFERENCE POWER GENERATION SYSTEM AND WORKING MEDIUM CHARACTERISTIC DIFFERENCE POWER GENERATION METHOD IN WHICH SAID POWER GENERATION SYSTEM IS USED

摘要

Provided are a power generation system and a power generation method in which natural heat energy can be used as a heat source, and in which power can be generated while loss of heat energy is greatly minimized. A first heat exchanger 1A, a first heat engine 2A, and a first power generator 3A are provided on a first working medium line L1 through which a first working medium W1 is channeled; a second heat exchanger 1B, a third working medium supply means 5 that supplies a third working medium W3, a mixing means 6 that mixes a second working medium W2 and the third working medium W3, a second heat engine 2B, and a second power generator 3B are provided on a second working medium line L2 through which the second working medium W2 is channeled; a third heat exchanger 1C is provided to both a side of the first working medium line L1 downstream of the first heat engine 2A and a side of the second working medium line L2 downstream of the second heat engine 2B; and a third working medium discharge means 10 for discharging the third working medium W3 is provided to the third heat exchanger 1C.