ES8204830A1 - Perfeccionamientos en plantas productoras de energia. - Google Patents

Perfeccionamientos en plantas productoras de energia.

Info

Publication number
ES8204830A1
ES8204830A1 ES498058A ES498058A ES8204830A1 ES 8204830 A1 ES8204830 A1 ES 8204830A1 ES 498058 A ES498058 A ES 498058A ES 498058 A ES498058 A ES 498058A ES 8204830 A1 ES8204830 A1 ES 8204830A1
Authority
ES
Spain
Prior art keywords
control signal
accordance
power plant
pressure
controlled
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
ES498058A
Other languages
English (en)
Other versions
ES498058A0 (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.)
Foster Wheeler Energy Corp
Original Assignee
Foster Wheeler Energy 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 Foster Wheeler Energy Corp filed Critical Foster Wheeler Energy Corp
Publication of ES8204830A1 publication Critical patent/ES8204830A1/es
Publication of ES498058A0 publication Critical patent/ES498058A0/es
Granted 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
    • F01K3/00—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein
    • F01K3/18—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having heaters
    • F01K3/20—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having heaters with heating by combustion gases of main boiler
    • F01K3/22—Controlling, e.g. starting, stopping

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Turbines (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)
  • Feedback Control In General (AREA)

Abstract

SISTEMA DE CONTROL PARA UNA PLANTA PRODUCTORA DE ENERGIA ELECTRICA. CONSTA DE UNA FUENTE (51) QUE PROPORCIONA UNA SEÑAL DE DEMANDA DE CARGA; DE UN PROGRAMADOR DE SEÑALES (53) QUE TRANSFORMA LA SEÑAL DE DEMANDA DE CARGA EN UNA SEÑAL DE PRESION; DE UN SUBSTRATOR DE SEÑALES (55) QUE RECIBE LA SEÑAL DE PRESION SUMINISTRADA POR EL PROGRAMADOR DE SEÑALES (53) Y UNA SEÑAL REPRESENTATIVA DE LA PRESION REINANTE EN LAS VALVULAS DE MARIPOSA (20) DE LAS TURBINAS DE VAPOR DE LA PLANTA, PROPORCIONANDO UNA SEÑAL DIFERENCIA; DE UN DISPOSITIVO SUMADOR (57) QUE RECIBE UNA SEÑAL DE AVANCE, QUE VARIA SEGUN LA SEÑAL DE DEMANDA DE CARGA, SUMINISTRADA POR EL SUBSTRATOR DE SEÑALES (55) Y DE UNA UIDAD DE CALDEO (59).
ES498058A 1980-01-18 1980-12-22 Perfeccionamientos en plantas productoras de energia. Granted ES498058A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/113,165 US4287430A (en) 1980-01-18 1980-01-18 Coordinated control system for an electric power plant

Publications (2)

Publication Number Publication Date
ES8204830A1 true ES8204830A1 (es) 1982-05-16
ES498058A0 ES498058A0 (es) 1982-05-16

Family

ID=22347920

Family Applications (1)

Application Number Title Priority Date Filing Date
ES498058A Granted ES498058A0 (es) 1980-01-18 1980-12-22 Perfeccionamientos en plantas productoras de energia.

Country Status (4)

Country Link
US (1) US4287430A (es)
JP (1) JPS56107908A (es)
CA (1) CA1156718A (es)
ES (1) ES498058A0 (es)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5835304A (ja) * 1981-08-28 1983-03-02 株式会社日立製作所 高圧給水加熱器のウオ−ミング方法及び同装置
US4450363A (en) * 1982-05-07 1984-05-22 The Babcock & Wilcox Company Coordinated control technique and arrangement for steam power generating system
US4445045A (en) * 1982-08-30 1984-04-24 General Signal Corporation Unit controller for multiple-unit dispatch control
US4514642A (en) * 1983-02-04 1985-04-30 General Signal Corporation Unit controller for multiple-unit dispatch control
US4512851A (en) * 1983-02-15 1985-04-23 Swearingen Judson S Process of purifying a recirculating working fluid
WO1988001681A2 (en) * 1986-09-02 1988-03-10 May Michael G Method and apparatus for generating mechanical power out of thermal energy
JPH01224962A (ja) * 1988-03-04 1989-09-07 Pioneer Electron Corp 曲間検出回路
US5713311A (en) * 1996-02-15 1998-02-03 Foster Wheeler Energy International, Inc. Hybrid steam generating system and method
DE19749452C2 (de) * 1997-11-10 2001-03-15 Siemens Ag Dampfkraftanlage
DE10229250B4 (de) * 2002-06-28 2007-11-29 Amovis Gmbh Leistungssteuerung für Dampfkreisprozesse
JP4929010B2 (ja) * 2007-03-30 2012-05-09 東京電力株式会社 発電システム
US8616323B1 (en) 2009-03-11 2013-12-31 Echogen Power Systems Hybrid power systems
US9014791B2 (en) 2009-04-17 2015-04-21 Echogen Power Systems, Llc System and method for managing thermal issues in gas turbine engines
CA2766637A1 (en) 2009-06-22 2010-12-29 Echogen Power Systems Inc. System and method for managing thermal issues in one or more industrial processes
US9316404B2 (en) 2009-08-04 2016-04-19 Echogen Power Systems, Llc Heat pump with integral solar collector
CN101660749B (zh) * 2009-09-14 2011-01-05 广东电网公司电力科学研究院 无旁路或旁路切除机组自动升负荷控制方法及系统
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
US8869531B2 (en) 2009-09-17 2014-10-28 Echogen Power Systems, Llc Heat engines with cascade cycles
US9115605B2 (en) 2009-09-17 2015-08-25 Echogen Power Systems, Llc Thermal energy conversion device
US8813497B2 (en) 2009-09-17 2014-08-26 Echogen Power Systems, Llc Automated mass management control
US8532834B2 (en) * 2010-10-29 2013-09-10 Hatch Ltd. Method for integrating controls for captive power generation facilities with controls for metallurgical facilities
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
US8616001B2 (en) 2010-11-29 2013-12-31 Echogen Power Systems, Llc Driven starter pump and start sequence
US9062898B2 (en) 2011-10-03 2015-06-23 Echogen Power Systems, Llc Carbon dioxide refrigeration cycle
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
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
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
EP2964911B1 (en) 2013-03-04 2022-02-23 Echogen Power Systems LLC Heat engine systems with high net power supercritical carbon dioxide circuits
JP6004484B2 (ja) * 2013-03-29 2016-10-12 三菱日立パワーシステムズ株式会社 蒸気タービン発電プラント
US11261760B2 (en) 2013-09-05 2022-03-01 Enviro Power, Inc. On-demand vapor generator and control system
US10472992B2 (en) * 2013-09-05 2019-11-12 Enviro Power LLC On-demand steam generator and control system
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
EP3086032B1 (en) * 2015-04-21 2020-11-11 General Electric Technology GmbH Molten salt once-through steam generator
US11204190B2 (en) 2017-10-03 2021-12-21 Enviro Power, Inc. Evaporator with integrated heat recovery
WO2019070875A2 (en) 2017-10-03 2019-04-11 Cocuzza Michael A EVAPORATOR WITH INTEGRATED HEAT RECOVERY
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
AU2021397292A1 (en) 2020-12-09 2023-07-06 Supercritical Storage Company, Inc. Three reservoir electric thermal energy storage system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3109102A (en) * 1959-11-13 1963-10-29 Leeds & Northrup Co Control system for electrical generating units
US3338053A (en) * 1963-05-20 1967-08-29 Foster Wheeler Corp Once-through vapor generator start-up system
US3310683A (en) * 1964-09-03 1967-03-21 Combustion Eng Steam generator and turbine control system
US3922859A (en) * 1974-04-30 1975-12-02 Babcock & Wilcox Co Control system for a power producing unit
US3954087A (en) * 1974-12-16 1976-05-04 Foster Wheeler Energy Corporation Integral separation start-up system for a vapor generator with variable pressure furnace circuitry
US4068475A (en) * 1976-04-20 1978-01-17 Westinghouse Electric Corporation Flow control for once-through boiler having integral separators
MX145586A (es) * 1978-03-24 1982-03-08 Westinghouse Electric Corp Mejoras en sistema para minimizar las perdidas por estrangulamiento de valvula en una planta de energia
US4241585A (en) * 1978-04-14 1980-12-30 Foster Wheeler Energy Corporation Method of operating a vapor generating system having integral separators and a constant pressure furnace circuitry

Also Published As

Publication number Publication date
CA1156718A (en) 1983-11-08
JPS6242130B2 (es) 1987-09-07
JPS56107908A (en) 1981-08-27
ES498058A0 (es) 1982-05-16
US4287430A (en) 1981-09-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990301