METHOD FOR OPERATION OF GAS-TURBINE PLANT

• Main Authors: BORISENKO JU.G, ZHEMANJUK PAVEL DMITRIEVICH, GUROV V.I, KHOMUTOV PAVEL ALEKSEEVICH, SUPONNIKOV I.F, ISHCHENKO FEDOR IVANOVICH
• Format: Patent
• Language: English
• Published: 10.02.2000
• Edition: 7
• Subjects: AIR INTAKES FOR JET-PROPULSION PLANTS; BLASTING; COMBINED HEATING AND REFRIGERATION SYSTEMS; COMBUSTION ENGINES; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS; GAS-TURBINE PLANTS; HEAT PUMP SYSTEMS; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; LIGHTING; LIQUEFACTION SOLIDIFICATION OF GASES; MANUFACTURE OR STORAGE OF ICE; MECHANICAL ENGINEERING; REFRIGERATION MACHINES, PLANTS OR SYSTEMS; REFRIGERATION OR COOLING; WEAPONS

FIELD: gas-turbine plants, applicable in production of ground power units for generation of electric power and heat with a high efficiency and at high ecological indicators. SUBSTANCE: turbo-expander 4 combined in shaft with a gas-turbine plant operates on high-pressure air fed from self-contained air compressor 5. Air cooled down as compared with atmospheric air past turbo-expander 4 is fed to inlet 3 of the air compressor of gas-turbine plant 1. Powers of gas- turbine plant 1 and turbo-expander 4 are transmitted to electric generator 3, and high-pressure air heat - to system 8 through heat exchanger 6. EFFECT: enhanced efficiency, reliability, expanded range of application of the gas-turbine plant. 1 cl, 1 dwg