FIELD: gas pipeline engineering.
SUBSTANCE: compressor station comprises gas pumping units actuated from the synchronous electric motors, external high-voltage circuit, transformers, buses, and switches. The compressor station is provided with additional power gas-turbine installations which have air compressors, combustion chambers, power gas turbines, electric generators, power gas turbines, turbines for additional power gas turbine plants connected with the electric generators through the common shaft. The combustion chambers of the additional power gas-turbine plants are connected with the main gas pipeline through the additional fuel gas pipelines connected upstream of the gas pumping units. The compressor station is provided with buses and switches that connect the electric generators of the additional power gas-turbine plants with electric motors.
EFFECT: enhanced efficiency.
2 dwg
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