gas turbine power generation equipment and its operation method

摘要

It is possible to improve the output by spraying the hot water obtained by the thermal energy of solar thermal, and to provide a stable operation capable gas turbine power generation equipment and its operating method. Gas turbine power generating apparatus of the present invention (S) of the compressor for compressing the air and (2), a combustor for combusting compressed air and fuel from the compressor (2) and (4), combustor (4) Using a gas turbine driven by combustion gas (1), and is connected through the axis (1j) Gas turbine (1), a generator driven by the rotation of the gas turbine (1) and (3), the solar the heat exchanger that performs heat exchange between the heated heat medium (w2) and (705), a heat storage tank for storing the heating medium (w2) (703,704), was formed in the heat exchanger (705) Te a first bypass line that bypasses the circulation path of the heating side (b3), the first adjustment valve that adjusts the flow rate of the first bypass line (b3) and (717), heated in the heat exchanger (705) hot water comprises (w4) of the compressor (2) of the intake air cooling chamber for spraying a spray nozzle (6) to the air and (5).