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NO952860L - Framgangsmåte og apparat for å hindre parameterdrift i gassturbiner - Google Patents

Framgangsmåte og apparat for å hindre parameterdrift i gassturbiner

Info

Publication number
NO952860L
NO952860L NO952860A NO952860A NO952860L NO 952860 L NO952860 L NO 952860L NO 952860 A NO952860 A NO 952860A NO 952860 A NO952860 A NO 952860A NO 952860 L NO952860 L NO 952860L
Authority
NO
Norway
Prior art keywords
fuel
regulator system
change
combustion chamber
rate
Prior art date
Application number
NO952860A
Other languages
English (en)
Other versions
NO952860D0 (no
Inventor
Brett W Batson
Krishnan Narayanan
Saul Mirsky
Naum Staroselksy
Original Assignee
Compressor Controls Corp
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 Compressor Controls Corp filed Critical Compressor Controls Corp
Publication of NO952860D0 publication Critical patent/NO952860D0/no
Publication of NO952860L publication Critical patent/NO952860L/no

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
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/26—Control of fuel supply
    • F02C9/28—Regulating systems responsive to plant or ambient parameters, e.g. temperature, pressure, rotor speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • 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
    • F05D2270/01—Purpose of the control system
    • F05D2270/10—Purpose of the control system to cope with, or avoid, compressor flow instabilities
    • F05D2270/101—Compressor surge or stall

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Control Of Turbines (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

Framgangsmåte og apparat for regulering av brenselsflyt til forbrenningskammeret i en gassgeneratorturbin under plutselige endringer i belastning eller under en svingningssyklus i prosess-turbokompressoren. Et brenselsregulatorsystem mottar inngangssignaler fra gassturbindriften som enten detekterer svingning eller en endring i belastning. Brenselsregulatorsystemet genererer dermed et signal til en brenselsventilaktuator som regulerer ventilen som styrer brensel til forbrenningskammeret. Hastigheten for økning av brenselsmengden bestemmes ved pågående driftsfunksjoner i brenselsregulator-systemet. Deretter overføres et signal til brenselsventilaktuatoren, som regulerer brensel til forbrenningskammeret, og følgelig kraft til kraftturbinen, for derved å hindre overhastighet. Etter dette begrenses i endringshastigheten for brenselsventilen i en tidsperiode. Straks normal drift er i oppnådd, blir endringshastigheten for brenselsventilen gradvis returnert til den ¿ normale settverdi. Følgelig er det tilføyd en ny funksjon til brenselsregulatorsystcmcts j drift hvorved det oppnås forbedret regulering av hastighetsendring for brenselstilførsel.
NO952860A 1994-08-08 1995-07-19 Framgangsmåte og apparat for å hindre parameterdrift i gassturbiner NO952860L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28748894A 1994-08-08 1994-08-08

Publications (2)

Publication Number Publication Date
NO952860D0 NO952860D0 (no) 1995-07-19
NO952860L true NO952860L (no) 1996-02-09

Family

ID=23103128

Family Applications (1)

Application Number Title Priority Date Filing Date
NO952860A NO952860L (no) 1994-08-08 1995-07-19 Framgangsmåte og apparat for å hindre parameterdrift i gassturbiner

Country Status (5)

Country Link
US (2) US5752378A (no)
EP (1) EP0696678A2 (no)
CA (1) CA2154404A1 (no)
NO (1) NO952860L (no)
RU (1) RU2168044C2 (no)

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RU2403419C1 (ru) * 2009-06-30 2010-11-10 Открытое акционерное общество "Авиадвигатель" Способ управления газотурбинным двигателем на режимах разгона и дросселирования
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FR2958976B1 (fr) * 2010-04-15 2012-06-15 Snecma Procede et dispositif d'elaboration d'un signal de consigne representatif d'un debit de carburant
FR2961263B1 (fr) * 2010-06-11 2012-07-13 Peugeot Citroen Automobiles Sa Procede de prevention du pompage d'un turbocompresseur d'un moteur
IT1401275B1 (it) * 2010-07-30 2013-07-18 Nuova Pignone S R L Metodo e dispositivo per controllare un riavvio a caldo di un compressore centrifugo
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RU2530955C1 (ru) * 2013-08-16 2014-10-20 Федеральное государственное бюджетное учреждение науки Институт проблем управления им. В.А. Трапезникова Российской академии наук Способ позиционного управления газовой турбиной
US9316114B2 (en) 2014-05-02 2016-04-19 General Electric Company Recovering speed in driveline assembly
RU2578931C1 (ru) * 2014-12-30 2016-03-27 Открытое акционерное общество "Уфимское моторостроительное производственное объединение" ОАО "УМПО" Способ регулирования работы авиационного газотурбинного двигателя
RU2579435C1 (ru) * 2015-01-20 2016-04-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Уфимский государственный авиационный технический университет" Способ контроля систем зажигания газотурбинных двигателей
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Also Published As

Publication number Publication date
NO952860D0 (no) 1995-07-19
US5752378A (en) 1998-05-19
RU2168044C2 (ru) 2001-05-27
EP0696678A2 (en) 1996-02-14
US5879133A (en) 1999-03-09
CA2154404A1 (en) 1996-02-09

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