GB772287A - Power system incorporating a gas turbine - Google Patents
Power system incorporating a gas turbineInfo
- Publication number
- GB772287A GB772287A GB26934/53A GB2693453A GB772287A GB 772287 A GB772287 A GB 772287A GB 26934/53 A GB26934/53 A GB 26934/53A GB 2693453 A GB2693453 A GB 2693453A GB 772287 A GB772287 A GB 772287A
- Authority
- GB
- United Kingdom
- Prior art keywords
- turbine
- compressor
- air
- reservoir
- switch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 230000008878 coupling Effects 0.000 abstract 4
- 238000010168 coupling process Methods 0.000 abstract 4
- 238000005859 coupling reaction Methods 0.000 abstract 4
- 239000007789 gas Substances 0.000 abstract 3
- 238000002485 combustion reaction Methods 0.000 abstract 2
- 239000012530 fluid Substances 0.000 abstract 1
- 239000000446 fuel Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000002918 waste heat Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/14—Gas-turbine plants having means for storing energy, e.g. for meeting peak loads
- F02C6/16—Gas-turbine plants having means for storing energy, e.g. for meeting peak loads for storing compressed air
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
772,287. Gas turbine plant. POWER JETS (RESEARCH & DEVELOPMENT), Ltd. Sept. 21, 1954 [Oct. 1, 1953; July 13, 1954], Nos. 26934/53 and 20502/54. Class 110 (3). A power system comprises an air storage reservoir for supplying air to a gas turbine, a source of heat for heating the air on its way from the reservoir to the turbine, a charging compressor for supplying air to the reservoir, energy supply connections from the turbine to means absorbing the useful power of the system and to the charging compressor and means for varying the turbine energy supplied to the charging compressor. The gas turbine 1, Fig. 1, drives an electric generator 2 supplying a network 3 through switchgear 4. A compressor 5 driven by the turbine 1 through a releasable coupling 14 and a variable gear-box 15 supplies air through piping 6 and non-return valve 7 and thence either by branch 6a and valve 8 into the reservoir 9 or by branch 6b to the turbine 1. A vent valve 19 is provided in the pipe 6. The air passing through the branch 6a is heated first in an exhaust heat-exchanger 10 and then in a heat-exchanger 12. The heatexchanger 12 receives its heat from an industrial plant or atomic pile 11. The power of the turbine 1 is equal to that of the compressor 5. When the load is low the switch 4 is opened and the coupling 14 engaged. The useful power of the plant is then used to compress air which is supplied to the reservoir 9. When the load increases, the output of the compressor 5 is reduced by means of the adjustable blades 5a or gear-box 15 so that less air is supplied to the reservoir 9. On further increase of load, the clutch 14 is disengaged and the vent valve 19 opened and the turbine 1 is supplied with air from the reservoir 9 only. A pump 23 is provided to vary the reservoir pressure by varying the head of water in the reservoir. There may be one compressor for supplying the air to the reservoir and another supplying the heater and turbine. The coupling 14 may be an electric or hydraulic coupling. In another arrangement, Fig. 2, the turbine 1 drives a generator 2 connected to the electrical network 3 through switch 4. The compressor 5 is driven by a variable speed electric motor 18 energized through switch 16. The switch 16 can be closed when switch 4 is opened so that the compressor 5 is driven by the turbine 1 when it is supplying no external load or the motor 18 can be driven at slow speed when the external load on the turbine 1 is below full load. A further compressor motor 33 may be connected direct to the network 3 as shown by the motor 33 driving the compressor 25. The motor 33 is supplied through a variable frequency changer 35. The compressor 25 supplies air through a pipe 26 and non-return valve 27 either to a reservoir 9a or a combustion chamber 30 supplying working fluid to a turbine 21. The turbine 21 drives a generator 22 connected to the network through a switch 24. The combustion chamber 30 may burn solid, liquid or gaseous fuel. Switches 24, 34 may be closed at the same time so that the generator supplies the network 3 which supplies the motor 33, but the switch 24 may be open while switch 34 and valve 41 is closed so that the power for driving the compressor 25 is taken from the network. Normal steam power plant may also be connected to the network. The number of compressors need not equal the number of turbines in the plant. The number of compressors running can be regulated in accordance with the load on the system. The reservoirs 9, 9a may be part of a common system. To carry overloads, a turbine 37 supplied direct from the reservoirs 9, 9a may be provided. The exhaust of the turbine 1 may pass through a waste-heat recovery system 36. In an emergency, if the reservoirs are exhausted, a part load can be carried by closing valve 8 or 28 and running turbine 1 or 21 on air delivered by its own compressor 5 or 25. When the plant is used intermittently for the supply of power, automatic means may be provided to keep up the store of air.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB26934/53A GB772287A (en) | 1953-10-01 | 1953-10-01 | Power system incorporating a gas turbine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB26934/53A GB772287A (en) | 1953-10-01 | 1953-10-01 | Power system incorporating a gas turbine |
Publications (1)
Publication Number | Publication Date |
---|---|
GB772287A true GB772287A (en) | 1957-04-10 |
Family
ID=10251511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB26934/53A Expired GB772287A (en) | 1953-10-01 | 1953-10-01 | Power system incorporating a gas turbine |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB772287A (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2974495A (en) * | 1958-08-08 | 1961-03-14 | Robert W Pinnes | Heat exchanger arrangement for maximum utilization of reactor power for all altitudeconditions |
US3643426A (en) * | 1969-06-30 | 1972-02-22 | Ingvar Janelid | Powerplant driven by a gas turbine, and a method of operating such a powerplant |
DE2615439A1 (en) * | 1976-03-15 | 1977-09-22 | Bbc Brown Boveri & Cie | THERMAL POWER PLANT WITH COMPRESSED AIR ACCUMULATOR |
DE2826448A1 (en) * | 1977-06-16 | 1979-01-04 | Robert M Lundberg | METHOD AND DEVICE FOR GENERATING ENERGY |
DE2939631A1 (en) * | 1979-09-07 | 1981-04-09 | BBC AG Brown, Boveri & Cie., Baden, Aargau | GAS TURBINE POWER PLANT WITH A COMPRESSED AIR STORAGE SYSTEM WITH WATER RESERVE |
EP0320920A2 (en) * | 1987-12-18 | 1989-06-21 | Kawasaki Steel Corporation | Gas turbine plant system and emergency gas pressure stabilizer for it |
US6792756B2 (en) | 2001-08-17 | 2004-09-21 | Alstom Technology Ltd | Gas supply control device for a gas storage power plant |
US8478625B2 (en) | 2001-08-17 | 2013-07-02 | Alstom Technology Ltd | Method for operating a gas storage power plant |
CN104005802A (en) * | 2013-02-27 | 2014-08-27 | 中国科学院工程热物理研究所 | Compressed air energy storage system |
CN104121049A (en) * | 2013-04-28 | 2014-10-29 | 中国科学院工程热物理研究所 | Compressed air electric power energy storage system |
RU2549743C1 (en) * | 2014-01-31 | 2015-04-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Саратовский государственный технический университет имени Гагарина Ю.А." (СГТУ имени Гагарина Ю.А.) | Cogeneration gas-turbine plant |
CN106438297A (en) * | 2016-11-09 | 2017-02-22 | 中国科学院工程热物理研究所 | Temperature-adaptive heat storage type compressed air energy storage system |
-
1953
- 1953-10-01 GB GB26934/53A patent/GB772287A/en not_active Expired
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2974495A (en) * | 1958-08-08 | 1961-03-14 | Robert W Pinnes | Heat exchanger arrangement for maximum utilization of reactor power for all altitudeconditions |
US3643426A (en) * | 1969-06-30 | 1972-02-22 | Ingvar Janelid | Powerplant driven by a gas turbine, and a method of operating such a powerplant |
DE2615439A1 (en) * | 1976-03-15 | 1977-09-22 | Bbc Brown Boveri & Cie | THERMAL POWER PLANT WITH COMPRESSED AIR ACCUMULATOR |
DE2826448A1 (en) * | 1977-06-16 | 1979-01-04 | Robert M Lundberg | METHOD AND DEVICE FOR GENERATING ENERGY |
US4441028A (en) * | 1977-06-16 | 1984-04-03 | Lundberg Robert M | Apparatus and method for multiplying the output of a generating unit |
DE2939631A1 (en) * | 1979-09-07 | 1981-04-09 | BBC AG Brown, Boveri & Cie., Baden, Aargau | GAS TURBINE POWER PLANT WITH A COMPRESSED AIR STORAGE SYSTEM WITH WATER RESERVE |
EP0320920A2 (en) * | 1987-12-18 | 1989-06-21 | Kawasaki Steel Corporation | Gas turbine plant system and emergency gas pressure stabilizer for it |
EP0320920A3 (en) * | 1987-12-18 | 1991-04-10 | Kawasaki Steel Corporation | Gas turbine plant system and emergency gas pressure stabilizer for it |
US6792756B2 (en) | 2001-08-17 | 2004-09-21 | Alstom Technology Ltd | Gas supply control device for a gas storage power plant |
US8478625B2 (en) | 2001-08-17 | 2013-07-02 | Alstom Technology Ltd | Method for operating a gas storage power plant |
CN104005802A (en) * | 2013-02-27 | 2014-08-27 | 中国科学院工程热物理研究所 | Compressed air energy storage system |
CN104005802B (en) * | 2013-02-27 | 2016-01-20 | 中国科学院工程热物理研究所 | Compressed-air energy-storage system |
CN104121049A (en) * | 2013-04-28 | 2014-10-29 | 中国科学院工程热物理研究所 | Compressed air electric power energy storage system |
CN104121049B (en) * | 2013-04-28 | 2016-03-16 | 中国科学院工程热物理研究所 | Pressurized air electric energy storing system |
RU2549743C1 (en) * | 2014-01-31 | 2015-04-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Саратовский государственный технический университет имени Гагарина Ю.А." (СГТУ имени Гагарина Ю.А.) | Cogeneration gas-turbine plant |
CN106438297A (en) * | 2016-11-09 | 2017-02-22 | 中国科学院工程热物理研究所 | Temperature-adaptive heat storage type compressed air energy storage system |
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