GB1314516A - Combustion control system for gas turbines - Google Patents

Combustion control system for gas turbines

Info

Publication number
GB1314516A
GB1314516A GB3952169A GB1314516DA GB1314516A GB 1314516 A GB1314516 A GB 1314516A GB 3952169 A GB3952169 A GB 3952169A GB 1314516D A GB1314516D A GB 1314516DA GB 1314516 A GB1314516 A GB 1314516A
Authority
GB
United Kingdom
Prior art keywords
compressor
valve
control system
combustion control
starting
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
Application number
GB3952169A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CAV Ltd
Original Assignee
CAV Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CAV Ltd filed Critical CAV Ltd
Publication of GB1314516A publication Critical patent/GB1314516A/en
Expired legal-status Critical Current

Links

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
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/26—Starting; Ignition
    • F02C7/262—Restarting after flame-out
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00—Control
    • F05D2270/30—Control parameters, e.g. input parameters
    • F05D2270/301—Pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Combustion (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Regulation And Control Of Combustion (AREA)

Abstract

1314516 Combustion control system CAV Ltd 27 July 1970 [7 Aug 1969] 39521/69 Heading F4T [Also in Division F1] In a gas turbine engine including a compressor 12, driven by a turbine 11, for supplying pressurized air for combustion, a valve 14 for controlling fuel flow to a burner 13 in combustion chamber 10, an electric motor 15 for starting the rotor of compressor 12 and the rotor of turbine 11, and fuel ignition means, a combustion control system is provided which comprises a pressure-operable switch 16 responsive to the output pressure of the compressor and operated to open fuel valve 14, by means of electromagnetic device 17, when such pressure exceeds a predetermined value higher than the maximum output pressure achieved in operation of starting motor 15, and a timing device 19, with switch 18, operable for a limited period of time to open valve 14 for starting purposes such that if the output pressure of the compressor does not reach the predetermined value within the limited time period due to flame failure or non-establishment, valve 14 closes to prevent further fuel flow.
GB3952169A 1969-08-07 1969-08-07 Combustion control system for gas turbines Expired GB1314516A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3952169 1969-08-07

Publications (1)

Publication Number Publication Date
GB1314516A true GB1314516A (en) 1973-04-26

Family

ID=10410011

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3952169A Expired GB1314516A (en) 1969-08-07 1969-08-07 Combustion control system for gas turbines

Country Status (9)

Country Link
AU (1) AU1855770A (en)
BE (1) BE754490A (en)
DE (1) DE2038088A1 (en)
ES (1) ES382862A1 (en)
FR (1) FR2056755A5 (en)
GB (1) GB1314516A (en)
NL (1) NL7011396A (en)
RO (1) RO54542A (en)
ZA (1) ZA705185B (en)

Also Published As

Publication number Publication date
ZA705185B (en) 1971-04-28
FR2056755A5 (en) 1971-05-14
NL7011396A (en) 1971-02-09
AU1855770A (en) 1972-02-10
BE754490A (en) 1971-01-18
ES382862A1 (en) 1972-12-16
RO54542A (en) 1974-01-03
DE2038088A1 (en) 1971-02-18

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees