DE59201560D1 - Kühlung einer niederdruck-dampfturbine im ventilationsbetrieb. - Google Patents

Kühlung einer niederdruck-dampfturbine im ventilationsbetrieb.

Info

Publication number
DE59201560D1
DE59201560D1 DE59201560T DE59201560T DE59201560D1 DE 59201560 D1 DE59201560 D1 DE 59201560D1 DE 59201560 T DE59201560 T DE 59201560T DE 59201560 T DE59201560 T DE 59201560T DE 59201560 D1 DE59201560 D1 DE 59201560D1
Authority
DE
Germany
Prior art keywords
cooling
low
steam turbine
pressure steam
ventilation operation
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 - Lifetime
Application number
DE59201560T
Other languages
English (en)
Inventor
Herbert Keller
Dietmar Bergmann
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to DE59201560T priority Critical patent/DE59201560D1/de
Application granted granted Critical
Publication of DE59201560D1 publication Critical patent/DE59201560D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F01K13/00—General layout or general methods of operation of complete plants
    • F01K13/02—Controlling, e.g. stopping or starting
    • F01K13/025—Cooling the interior by injection during idling or stand-by
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/12—Cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Control Of Turbines (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE59201560T 1991-09-06 1992-05-07 Kühlung einer niederdruck-dampfturbine im ventilationsbetrieb. Expired - Lifetime DE59201560D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE59201560T DE59201560D1 (de) 1991-09-06 1992-05-07 Kühlung einer niederdruck-dampfturbine im ventilationsbetrieb.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4129518A DE4129518A1 (de) 1991-09-06 1991-09-06 Kuehlung einer niederbruck-dampfturbine im ventilationsbetrieb
PCT/DE1992/000373 WO1993005276A1 (de) 1991-09-06 1992-05-07 Kühlung einer niederdruck-dampfturbine im ventilationsbetrieb
DE59201560T DE59201560D1 (de) 1991-09-06 1992-05-07 Kühlung einer niederdruck-dampfturbine im ventilationsbetrieb.

Publications (1)

Publication Number Publication Date
DE59201560D1 true DE59201560D1 (de) 1995-04-06

Family

ID=6439917

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4129518A Withdrawn DE4129518A1 (de) 1991-09-06 1991-09-06 Kuehlung einer niederbruck-dampfturbine im ventilationsbetrieb
DE59201560T Expired - Lifetime DE59201560D1 (de) 1991-09-06 1992-05-07 Kühlung einer niederdruck-dampfturbine im ventilationsbetrieb.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4129518A Withdrawn DE4129518A1 (de) 1991-09-06 1991-09-06 Kuehlung einer niederbruck-dampfturbine im ventilationsbetrieb

Country Status (10)

Country Link
US (1) US5490386A (de)
EP (1) EP0602040B1 (de)
JP (1) JP3093267B2 (de)
CZ (1) CZ283638B6 (de)
DE (2) DE4129518A1 (de)
ES (1) ES2069997T3 (de)
PL (1) PL169627B1 (de)
RU (1) RU2085751C1 (de)
UA (1) UA27766C2 (de)
WO (1) WO1993005276A1 (de)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19506787B4 (de) * 1995-02-27 2004-05-06 Alstom Verfahren zum Betrieb einer Dampfturbine
CN1076075C (zh) * 1995-08-31 2001-12-12 西门子公司 冷却低压汽轮机段的方法和设备
EP0929737B1 (de) * 1996-09-26 2002-11-20 Siemens Aktiengesellschaft Dampfturbine mit kondensator sowie verfahren zur kühlung einer dampfturbine im ventilationsbetrieb
DE19640298A1 (de) * 1996-09-30 1998-04-09 Siemens Ag Dampfturbine, Verfahren zur Kühlung einer Dampfturbine im Ventilationsbetrieb sowie Verfahren zur Kondensationsminderung bei einer Dampfturbine im Leistungsbetrieb
DE19731852A1 (de) * 1997-07-24 1999-01-28 Asea Brown Boveri Generatorkühlsystem
EP1034357B1 (de) * 1997-11-28 2003-09-03 Siemens Aktiengesellschaft Dampfturbogenerator mit wassergeschmierten lagern und ventilen
DE19823251C1 (de) * 1998-05-26 1999-07-08 Siemens Ag Verfahren und Vorrichtung zur Kühlung einer Niederdruckstufe einer Dampfturbine
US6233938B1 (en) * 1998-07-14 2001-05-22 Helios Energy Technologies, Inc. Rankine cycle and working fluid therefor
US6041604A (en) * 1998-07-14 2000-03-28 Helios Research Corporation Rankine cycle and working fluid therefor
EP1152125A1 (de) 2000-05-05 2001-11-07 Siemens Aktiengesellschaft Verfahren und Vorrichtung zur Kühlung eines Einström-Wellenbereichs einer Dampfturbine
US6626637B2 (en) 2001-08-17 2003-09-30 Alstom (Switzerland) Ltd Cooling method for turbines
EP1998014A3 (de) * 2007-02-26 2008-12-31 Siemens Aktiengesellschaft Verfahren zum Betreiben einer mehrstufigen Dampfturbine
US8424281B2 (en) * 2007-08-29 2013-04-23 General Electric Company Method and apparatus for facilitating cooling of a steam turbine component
DE102008033402A1 (de) 2008-07-16 2010-01-21 Siemens Aktiengesellschaft Dampfturbinenanlage sowie Verfahren zum Betreiben einer Dampfturbine
EP2196633A1 (de) * 2008-12-15 2010-06-16 Siemens Aktiengesellschaft Kraftwerk mit einer Turbineneinheit und einem Generator
US8146363B2 (en) * 2009-02-06 2012-04-03 Siemens Energy, Inc. Condenser system
US8616323B1 (en) 2009-03-11 2013-12-31 Echogen Power Systems Hybrid power systems
WO2010121255A1 (en) 2009-04-17 2010-10-21 Echogen Power Systems System and method for managing thermal issues in gas turbine engines
EP2446122B1 (de) 2009-06-22 2017-08-16 Echogen Power Systems, Inc. System und verfahren zur verwaltung von wärmeproblemen in einem oder mehreren industriellen verfahren
US9316404B2 (en) 2009-08-04 2016-04-19 Echogen Power Systems, Llc Heat pump with integral solar collector
US20110030335A1 (en) * 2009-08-06 2011-02-10 General Electric Company Combined-cycle steam turbine and system having novel cooling flow configuration
US8096128B2 (en) 2009-09-17 2012-01-17 Echogen Power Systems Heat engine and heat to electricity systems and methods
US8869531B2 (en) 2009-09-17 2014-10-28 Echogen Power Systems, Llc Heat engines with cascade cycles
US8813497B2 (en) 2009-09-17 2014-08-26 Echogen Power Systems, Llc Automated mass management control
US8613195B2 (en) 2009-09-17 2013-12-24 Echogen Power Systems, Llc Heat engine and heat to electricity systems and methods with working fluid mass management control
US8616001B2 (en) 2010-11-29 2013-12-31 Echogen Power Systems, Llc Driven starter pump and start sequence
US8857186B2 (en) 2010-11-29 2014-10-14 Echogen Power Systems, L.L.C. Heat engine cycles for high ambient conditions
US8783034B2 (en) 2011-11-07 2014-07-22 Echogen Power Systems, Llc Hot day cycle
JP5866819B2 (ja) * 2011-06-27 2016-02-24 株式会社Ihi 廃熱発電装置
WO2013055391A1 (en) 2011-10-03 2013-04-18 Echogen Power Systems, Llc Carbon dioxide refrigeration cycle
US20130305720A1 (en) * 2012-05-15 2013-11-21 General Electric Company Systems and methods for active temperature control in steam turbine
CA2882290A1 (en) 2012-08-20 2014-02-27 Echogen Power Systems, L.L.C. Supercritical working fluid circuit with a turbo pump and a start pump in series configuration
US9341084B2 (en) 2012-10-12 2016-05-17 Echogen Power Systems, Llc Supercritical carbon dioxide power cycle for waste heat recovery
US9118226B2 (en) 2012-10-12 2015-08-25 Echogen Power Systems, Llc Heat engine system with a supercritical working fluid and processes thereof
US8863522B2 (en) * 2012-10-16 2014-10-21 General Electric Company Operating steam turbine reheat section with overload valve
WO2014117068A1 (en) 2013-01-28 2014-07-31 Echogen Power Systems, L.L.C. Methods for reducing wear on components of a heat engine system at startup
US9752460B2 (en) 2013-01-28 2017-09-05 Echogen Power Systems, Llc Process for controlling a power turbine throttle valve during a supercritical carbon dioxide rankine cycle
EP2964911B1 (de) 2013-03-04 2022-02-23 Echogen Power Systems LLC Wärmekraftmaschinensysteme mit überkritischen kohlendioxidkreisläufen mit hoher nettoleistung
JP5397560B1 (ja) * 2013-04-05 2014-01-22 富士電機株式会社 抽気蒸気タービン発電設備の保安運転方法および装置
RU2540213C1 (ru) * 2013-07-18 2015-02-10 Открытое акционерное общество "Научно-производственное объединение по исследованию и проектированию энергетического оборудования им. И.И. Ползунова" (ОАО "НПО ЦКТИ") Часть низкого давления паровой турбины
US10570777B2 (en) 2014-11-03 2020-02-25 Echogen Power Systems, Llc Active thrust management of a turbopump within a supercritical working fluid circuit in a heat engine system
KR101907741B1 (ko) * 2016-06-27 2018-10-12 두산중공업 주식회사 스팀터빈의 윈디지 로스 방지 장치
CN108506057B (zh) * 2018-03-01 2023-07-14 华电电力科学研究院有限公司 一种用于切除低压缸进汽的热电联产系统及调节方法
US11187112B2 (en) 2018-06-27 2021-11-30 Echogen Power Systems Llc Systems and methods for generating electricity via a pumped thermal energy storage system
US11435120B2 (en) 2020-05-05 2022-09-06 Echogen Power Systems (Delaware), Inc. Split expansion heat pump cycle
CA3201373A1 (en) 2020-12-09 2022-06-16 Timothy Held Three reservoir electric thermal energy storage system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE365270C (de) * 1918-08-16 1922-12-12 Westinghouse Electric & Mfg Co Dampfturbinenaggregat mit zeitweise leer laufenden Einheiten
DE928346C (de) * 1952-03-22 1955-05-31 Licentia Gmbh Einrichtung, um eine Dampfturbine im Schleppbetrieb mittels Dampf aus dem Kondensator der Turbine zu kuehlen
DE1016719B (de) * 1952-12-12 1957-10-03 Licentia Gmbh Verfahren zur Bereitschaftshaltung von Dampfturbinen
US3173654A (en) * 1962-03-14 1965-03-16 Burns & Roe Inc Temperature control of turbine blades on spinning reserve turbines
US3194021A (en) * 1964-07-14 1965-07-13 Westinghouse Electric Corp Vapor condensing apparatus
JPS5650084B2 (de) * 1972-04-26 1981-11-26
US4309873A (en) * 1979-12-19 1982-01-12 General Electric Company Method and flow system for the control of turbine temperatures during bypass operation
US4353216A (en) * 1980-09-29 1982-10-12 General Electric Company Forward-reverse flow control system for a bypass steam turbine
JPS59153901A (ja) * 1983-02-21 1984-09-01 Fuji Electric Co Ltd 蒸気タ−ビンロ−タの冷却装置
DE8518569U1 (de) * 1985-06-27 1988-07-14 Siemens Ag, 1000 Berlin Und 8000 Muenchen, De
DE3717521A1 (de) * 1987-05-04 1988-11-17 Siemens Ag Kondensator fuer den wasser-dampf-kreislauf einer kraftwerksanlage, insbesondere kernkraftwerksanlage

Also Published As

Publication number Publication date
UA27766C2 (uk) 2000-10-16
JPH06510347A (ja) 1994-11-17
US5490386A (en) 1996-02-13
CZ48894A3 (en) 1994-05-18
PL169627B1 (pl) 1996-08-30
WO1993005276A1 (de) 1993-03-18
JP3093267B2 (ja) 2000-10-03
ES2069997T3 (es) 1995-05-16
EP0602040B1 (de) 1995-03-01
CZ283638B6 (cs) 1998-05-13
DE4129518A1 (de) 1993-03-11
RU2085751C1 (ru) 1997-07-27
EP0602040A1 (de) 1994-06-22

Similar Documents

Publication Publication Date Title
DE59201560D1 (de) Kühlung einer niederdruck-dampfturbine im ventilationsbetrieb.
DE69105712T2 (de) Gasturbinendeckband.
IT1232622B (it) Rotore di turbina a vapore bilanciato.
DE3574609D1 (de) Kuehlung des abstroemendes einer turbinenschaufel.
DE69100853D1 (de) Gasturbinenschaufel.
DE69205656T2 (de) Gasturbinendeckband.
FR2712919B1 (fr) Aube refroidie de turbine.
DE69105837D1 (de) Gekühlte Turbinenschaufel.
DE69114051D1 (de) Verbesserungen an Ummantelungen von Turbinenrotoren.
DE69502715T2 (de) Kühlung einer turbinenschaufel
ATE120534T1 (de) Verwendung eines wärmetauschers.
DE69205568T2 (de) Turbinengehaeuse.
DE69104852D1 (de) Turbinenkühlungssystem.
IT1233535B (it) Guarnizione a labirinto in particolare per turbine a vapore.
DE69100652D1 (de) Turbomaschinenrotor mit Schaufelbefestigung.
FI943025A0 (fi) Höyryjärjestelmä monikattilalaitoksessa
FR2681640B1 (fr) Turbomachine a aubes de stator a calage variable.
DE435812T1 (de) Im feinguss gegossene turbinenschaufel mit kern-/maskenverriegelung.
NO954895L (no) Turbin, især en francisturbin
DE68902198D1 (de) Dampfturbinenanlage mit geregelter anzapfung.
DE69109636T2 (de) Antriebsvorrichtung der Messerkasten einer Fachbildungsvorrichtung, insbesondere einer Schaftmaschine.
ITMI912691A1 (it) Turbina a vapore
DE3879170D1 (de) Dampfturbine.
FR2664329B1 (fr) Turbine a reaction a compresseur.
DE59203149D1 (de) Ventilanordnung in einer zahnärztlichen Absauganlage.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
R071 Expiry of right

Ref document number: 602040

Country of ref document: EP