PL3359780T3 - Zawór turbiny parowej zawierający łukowe segmenty - Google Patents

Zawór turbiny parowej zawierający łukowe segmenty

Info

Publication number
PL3359780T3
PL3359780T3 PL16775262T PL16775262T PL3359780T3 PL 3359780 T3 PL3359780 T3 PL 3359780T3 PL 16775262 T PL16775262 T PL 16775262T PL 16775262 T PL16775262 T PL 16775262T PL 3359780 T3 PL3359780 T3 PL 3359780T3
Authority
PL
Poland
Prior art keywords
steam turbine
arcuate segments
turbine valve
valve
arcuate
Prior art date
Application number
PL16775262T
Other languages
English (en)
Inventor
Marco Pieri
Original Assignee
Nuovo Pignone Tecnologie Srl
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 Nuovo Pignone Tecnologie Srl filed Critical Nuovo Pignone Tecnologie Srl
Publication of PL3359780T3 publication Critical patent/PL3359780T3/pl

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
    • F01K7/16—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type
    • F01K7/165—Controlling means specially adapted therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/141—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path
    • F01D17/145—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path by means of valves, e.g. for steam turbines
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Control Of Turbines (AREA)
  • Lift Valve (AREA)
PL16775262T 2015-10-06 2016-10-04 Zawór turbiny parowej zawierający łukowe segmenty PL3359780T3 (pl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201562237623P 2015-10-06 2015-10-06
US14/977,713 US10030544B2 (en) 2015-10-06 2015-12-22 Extracting steam from a turbine
EP16775262.5A EP3359780B1 (en) 2015-10-06 2016-10-04 A steam turbine valve comprising arcuate segments
PCT/EP2016/073652 WO2017060228A1 (en) 2015-10-06 2016-10-04 A steam turbine valve comprising arcuate segments

Publications (1)

Publication Number Publication Date
PL3359780T3 true PL3359780T3 (pl) 2021-12-20

Family

ID=58447532

Family Applications (1)

Application Number Title Priority Date Filing Date
PL16775262T PL3359780T3 (pl) 2015-10-06 2016-10-04 Zawór turbiny parowej zawierający łukowe segmenty

Country Status (6)

Country Link
US (2) US10030544B2 (pl)
EP (1) EP3359780B1 (pl)
JP (1) JP6820327B2 (pl)
BR (1) BR112018006855B1 (pl)
PL (1) PL3359780T3 (pl)
WO (1) WO2017060228A1 (pl)

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1934171A1 (de) * 1968-09-11 1970-09-10 Bergmann Borsig Veb Duesengruppenregelung,insbesondere fuer geregelte Dampfentnahme an Dampfturbinen
US3999787A (en) * 1972-04-17 1976-12-28 Fast Load Control Inc. Method of effecting fast turbine valving for improvement of power system stability
US3966355A (en) 1975-06-24 1976-06-29 Westinghouse Electric Corporation Steam turbine extraction system
US4380146A (en) * 1977-01-12 1983-04-19 Westinghouse Electric Corp. System and method for accelerating and sequencing industrial gas turbine apparatus and gas turbine electric power plants preferably with a digital computer control system
DE4214775A1 (de) * 1992-05-04 1993-11-11 Abb Patent Gmbh Dampfturbine mit einem Drehschieber
DE19620949A1 (de) * 1996-05-24 1997-11-27 Abb Patent Gmbh Radialdrehschieber zur Steuerung des Dampfdurchsatzes bei einer Dampfturbine
FR2789470B1 (fr) * 1999-02-08 2001-04-13 Alstom Dispositif integre de regulation de soutirage destine a equiper une turbine a vapeur
US6402465B1 (en) * 2001-03-15 2002-06-11 Dresser-Rand Company Ring valve for turbine flow control
ES2388747T3 (es) * 2007-07-10 2012-10-18 Siemens Aktiengesellschaft Distribuidor giratorio para el control del caudal de vapor en una turbina de vapor
DE102011108487A1 (de) 2011-07-25 2013-01-31 Metso Automation Mapag Gmbh Regelklappe
US8925319B2 (en) * 2012-08-17 2015-01-06 General Electric Company Steam flow control system
WO2014117074A1 (en) * 2013-01-28 2014-07-31 Echogen Power Systems, L.L.C. Process for controlling a power turbine throttle valve during a supercritical carbon dioxide rankine cycle
US9739395B2 (en) 2014-01-09 2017-08-22 Dresser-Rand Company Grid valve apparatus
US9334759B2 (en) 2014-02-07 2016-05-10 Dresser-Road Company Grid valve assembly
US9926852B2 (en) * 2015-03-03 2018-03-27 General Electric Company Methods and systems for enhancing control of power plant generating units
US9957900B2 (en) * 2015-05-11 2018-05-01 General Electric Company System and method for flow control in turbine
US10648358B2 (en) * 2016-12-15 2020-05-12 Dresser-Rand Company Systems and methods for protecting a turbomachine

Also Published As

Publication number Publication date
US20170096913A1 (en) 2017-04-06
BR112018006855A2 (pt) 2018-10-16
BR112018006855B1 (pt) 2023-02-14
JP6820327B2 (ja) 2021-01-27
EP3359780B1 (en) 2021-05-19
US10641131B2 (en) 2020-05-05
JP2018534462A (ja) 2018-11-22
US20180298786A1 (en) 2018-10-18
US10030544B2 (en) 2018-07-24
WO2017060228A1 (en) 2017-04-13
EP3359780A1 (en) 2018-08-15

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