ES8305460A1 - Un metodo para controlar la turbina de vapor en una central termoelectrica - Google Patents

Un metodo para controlar la turbina de vapor en una central termoelectrica

Info

Publication number
ES8305460A1
ES8305460A1 ES505470A ES505470A ES8305460A1 ES 8305460 A1 ES8305460 A1 ES 8305460A1 ES 505470 A ES505470 A ES 505470A ES 505470 A ES505470 A ES 505470A ES 8305460 A1 ES8305460 A1 ES 8305460A1
Authority
ES
Spain
Prior art keywords
steam turbine
steam
turbine
power plant
following mode
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
ES505470A
Other languages
English (en)
Other versions
ES505470A0 (es
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of ES505470A0 publication Critical patent/ES505470A0/es
Publication of ES8305460A1 publication Critical patent/ES8305460A1/es
Expired 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
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/20—Devices dealing with sensing elements or final actuators or transmitting means between them, e.g. power-assisted
    • 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
    • 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
    • F01D19/00—Starting of machines or engines; Regulating, controlling, or safety means in connection therewith
    • 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
    • F01K23/00—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
    • F01K23/02—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled
    • F01K23/06—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle
    • F01K23/10—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle with exhaust fluid of one cycle heating the fluid in another cycle
    • F01K23/101—Regulating means specially adapted therefor
    • 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
    • F05D2200/00—Mathematical features
    • F05D2200/10—Basic functions
    • F05D2200/11—Sum
    • 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
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]

Landscapes

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

Abstract

METODO Y DISPOSITIVO PARA CONTROLAR EL FUNCIONAMIENTO DE LA TURBINA DE VAPOR EN UNA CENTRAL TERMOELECTRICA. LA TURBINA POSEE VALVULAS DE CONTROL PRINCIPALES PARA LA ADMISION DE VAPOR Y UNA DERIVACION, CON LAS CORRESPONDIENTES VALVULAS DE CONTROL, PARA DESVIAR EL VAPOR ALREDEDOR DE LA TURBINA DE VAPOR DIRECTAMENTE HACIA UN CONDENSADOR. EL FUNCIONAMIENTO DE LAS RESPECTIVAS VALVULAS ESTA COORDINADO DE TAL MANERA QUE ES POSIBLE PONER EN MARCHA, ACELERAR LA VELOCIDAD Y SINCRONIZAR LA TURBINA DE VAPOR CON UN GENERADOR Y A CONTINUACION CARGARLA LO MAS PROGRESIVA Y EFICAZMENTE POSIBLE. EN LA CENTRAL TERMOELECTRICA, QUE ES DE CICLO COMBINADO, QUEDA ASEGURADA LA TRANSFERENCIA DEL FUNCIONAMIENTO DESDE LA MODALIDAD SEGUIMIENTO DE TURBINA HASTA LA MODALIDAD SEGUIMIENTO DE CALDERA MEDIANTE EL CONCEPTO PRESION DESLIZANTE.
ES505470A 1980-09-15 1981-09-14 Un metodo para controlar la turbina de vapor en una central termoelectrica Expired ES8305460A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/187,153 US4329592A (en) 1980-09-15 1980-09-15 Steam turbine control

Publications (2)

Publication Number Publication Date
ES505470A0 ES505470A0 (es) 1983-04-01
ES8305460A1 true ES8305460A1 (es) 1983-04-01

Family

ID=22687812

Family Applications (1)

Application Number Title Priority Date Filing Date
ES505470A Expired ES8305460A1 (es) 1980-09-15 1981-09-14 Un metodo para controlar la turbina de vapor en una central termoelectrica

Country Status (16)

Country Link
US (1) US4329592A (es)
JP (1) JPS5781103A (es)
KR (1) KR880001189B1 (es)
BE (1) BE890336A (es)
CA (1) CA1171671A (es)
CH (1) CH658493A5 (es)
DE (1) DE3135829A1 (es)
ES (1) ES8305460A1 (es)
FR (1) FR2490273A1 (es)
GB (1) GB2084260B (es)
IN (1) IN155060B (es)
IT (1) IT1138222B (es)
MX (1) MX150273A (es)
NL (1) NL8104252A (es)
NO (1) NO155851C (es)
SE (1) SE8105459L (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2043525A2 (es) * 1990-10-10 1993-12-16 Westinghouse Electric Corp Metodo y aparato para controlar la temperatura del vapor en una turbina de vapor para minimizar esfuerzos termicos.

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4448026A (en) * 1981-09-25 1984-05-15 Westinghouse Electric Corp. Turbine high pressure bypass pressure control system
JPS629413A (ja) * 1985-07-05 1987-01-17 Hitachi Ltd 発電プラントの制御装置
US4853552A (en) * 1988-03-30 1989-08-01 General Electric Company Steam turbine control with megawatt feedback
DE3928771A1 (de) * 1989-08-31 1991-03-07 Asea Brown Boveri Erzeugung von dampf und strom fuer den anfahr- und/oder hilfsbetrieb eines dampfkraftwerkes
JP4230638B2 (ja) * 2000-04-10 2009-02-25 株式会社東芝 原子力発電プラントの蒸気タービン制御装置
US6442924B1 (en) 2000-06-13 2002-09-03 General Electric Company Optimized steam turbine peaking cycles utilizing steam bypass and related process
US7421853B2 (en) * 2004-01-23 2008-09-09 York International Corporation Enhanced manual start/stop sequencing controls for a stream turbine powered chiller unit
US7421854B2 (en) * 2004-01-23 2008-09-09 York International Corporation Automatic start/stop sequencing controls for a steam turbine powered chiller unit
EP2037086B1 (de) * 2007-07-27 2013-05-15 Siemens Aktiengesellschaft Anfahren einer Dampfturbine
US20090158738A1 (en) * 2007-12-20 2009-06-25 Tailai Hu Methods and apparatus for starting up combined cycle power system
JP4901782B2 (ja) * 2008-02-19 2012-03-21 株式会社東芝 発電複合プラント及びプラント制御方法
CA2762184A1 (en) 2009-05-12 2010-11-18 Icr Turbine Engine Corporation Gas turbine energy storage and conversion system
US8866334B2 (en) 2010-03-02 2014-10-21 Icr Turbine Engine Corporation Dispatchable power from a renewable energy facility
CA2813680A1 (en) 2010-09-03 2012-03-08 Icr Turbine Engine Corporation Gas turbine engine configurations
US9080466B2 (en) 2010-12-16 2015-07-14 General Electric Company Method and system for controlling a valve of a turbomachine
US8857184B2 (en) 2010-12-16 2014-10-14 General Electric Company Method for starting a turbomachine
US8662820B2 (en) 2010-12-16 2014-03-04 General Electric Company Method for shutting down a turbomachine
ES2535513T3 (es) * 2011-09-07 2015-05-12 Alstom Technology Ltd Método para el funcionamiento de una central eléctrica
US10094288B2 (en) 2012-07-24 2018-10-09 Icr Turbine Engine Corporation Ceramic-to-metal turbine volute attachment for a gas turbine engine
US9598977B2 (en) * 2013-11-05 2017-03-21 General Electric Company Systems and methods for boundary control during steam turbine acceleration
EP3029280B1 (en) * 2014-12-04 2023-02-08 General Electric Technology GmbH A method for starting a steam turbine
CN111535879B (zh) * 2020-05-09 2020-11-27 国电南京电力试验研究有限公司 一种燃气-蒸汽联合循环机组旁路系统控制方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3879616A (en) * 1973-09-17 1975-04-22 Gen Electric Combined steam turbine and gas turbine power plant control system
US4201924A (en) * 1974-08-13 1980-05-06 Westinghouse Electric Corp. Combined cycle electric power plant with a steam turbine having a sliding pressure main bypass and control valve system
CH619509A5 (es) * 1977-01-31 1980-09-30 Bbc Brown Boveri & Cie

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2043525A2 (es) * 1990-10-10 1993-12-16 Westinghouse Electric Corp Metodo y aparato para controlar la temperatura del vapor en una turbina de vapor para minimizar esfuerzos termicos.

Also Published As

Publication number Publication date
NL8104252A (nl) 1982-04-01
IT1138222B (it) 1986-09-17
GB2084260A (en) 1982-04-07
ES505470A0 (es) 1983-04-01
FR2490273A1 (fr) 1982-03-19
IT8123894A0 (it) 1981-09-11
NO155851B (no) 1987-03-02
CH658493A5 (de) 1986-11-14
BE890336A (fr) 1982-03-15
DE3135829A1 (de) 1982-04-29
NO813117L (no) 1982-03-16
KR880001189B1 (ko) 1988-07-02
JPH0127242B2 (es) 1989-05-29
FR2490273B3 (es) 1983-07-22
MX150273A (es) 1984-04-06
NO155851C (no) 1987-06-10
IN155060B (es) 1984-12-29
KR830008006A (ko) 1983-11-09
US4329592A (en) 1982-05-11
GB2084260B (en) 1984-03-14
JPS5781103A (en) 1982-05-21
SE8105459L (sv) 1982-03-16
CA1171671A (en) 1984-07-31

Similar Documents

Publication Publication Date Title
ES8305460A1 (es) Un metodo para controlar la turbina de vapor en una central termoelectrica
UA27727C2 (uk) Газо- і паротурбінна установка
ES411017A1 (es) Un sistema recalentador en un sistema de turbina para gene-rar energia electrica.
GB967493A (en) Processes for converting heat into mechanical work
JPS539911A (en) Nitrogen oxide exhaust quantity control method and device for gas turbine plant
JPS53102401A (en) Control method and apparatus for turbine bypass plant
JPS5225916A (en) Gas turbine plant
JPS5281448A (en) Control method for blast furnace gas energy recovery plant
JPS5316297A (en) Reverse propelling device for marine composite plant
JPS56110502A (en) Thermoelectric power plant and controlling method therefor
ES259269A1 (es) Instalaciën a fuerza de vapor, compuesta de un generador de vapor y una maquina motriz de varios escalones
JPS53104006A (en) Steam turbine plant controller
GB929536A (en) Improvements in combined-cycle gas turbine and steam turbine plant
JPS55114818A (en) Changeover system of initial pressure control in combined-cycle plant
JPS51114544A (en) Steam turbine output energizing system by concentration difference ene rgy
GB785062A (en) Improvements in or relating to a method and apparatus for preheating feed water in steam power plant
JPS54155332A (en) Controlling of operation shift of water wheel generator
JPS54132001A (en) Gland steam generator control method and device
JPS5337205A (en) Controlling system for inlet steam pressure in steam turbine
JPS5287732A (en) Exhaust gas heating apparatus
JPS5337206A (en) Controlling system for steam turbine
JPS54140004A (en) Biaxial synchronous control device of steam turbine
JPS55114825A (en) Controlling method of combined-cycle generating plant
JPS53110704A (en) Jet condenser for steam turbine
JPS6487808A (en) Starting method and device for two-stage reheat steam turbine plant

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19960603