FIELD: internal combustion engines.
SUBSTANCE: invention relates to surface gas turbine power plants with multistage gas-turbine device for generation of electric power in order to load. Present invention comprises at least three cascades. Each of said at least three cascades comprises a shaft, a compressor and a turbine. Each shaft of said at least three cascades is configured to rotate independent of each other. Present invention additionally comprises electric generators installed on each of shafts of said at least three cascades, and is provided with possibility of independent control of output power of generators, and at least 60 % of total output energy supplied to said load in form of electric and rotary energy is generated by said at least three electric power generators.
EFFECT: invention makes it possible to increase the efficiency of electric power generation.
17 cl, 4 dwg
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