CH702677B8 - Kombikraftwerk mit Kombikraftwerksanfahrsystem. - Google Patents

Kombikraftwerk mit Kombikraftwerksanfahrsystem. Download PDF

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Publication number
CH702677B8
CH702677B8 CH00182/11A CH1822011A CH702677B8 CH 702677 B8 CH702677 B8 CH 702677B8 CH 00182/11 A CH00182/11 A CH 00182/11A CH 1822011 A CH1822011 A CH 1822011A CH 702677 B8 CH702677 B8 CH 702677B8
Authority
CH
Switzerland
Prior art keywords
power plant
combined cycle
cycle power
reheater
steam
Prior art date
Application number
CH00182/11A
Other languages
English (en)
Other versions
CH702677A2 (de
CH702677B1 (de
Inventor
Yung-Min Tong Leslie
Fernando Rancruel Diego
Hu Tailai
Donnell Holt Joel
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of CH702677A2 publication Critical patent/CH702677A2/de
Publication of CH702677B1 publication Critical patent/CH702677B1/de
Publication of CH702677B8 publication Critical patent/CH702677B8/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00—Methods of steam generation characterised by form of heating method
    • F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
    • F22B1/18—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines
    • F22B1/1807—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines using the exhaust gases of combustion engines
    • F22B1/1815—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines using the exhaust gases of combustion engines using the exhaust gases of gas-turbines
    • 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
    • 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]
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87265—Dividing into parallel flow paths with recombining
    • Y10T137/87298—Having digital flow controller
    • Y10T137/87306—Having plural branches under common control for separate valve actuators
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87265—Dividing into parallel flow paths with recombining
    • Y10T137/87298—Having digital flow controller
    • Y10T137/87306—Having plural branches under common control for separate valve actuators
    • Y10T137/87314—Electromagnetic or electric control [e.g., digital control, bistable electro control, etc.]

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Control Of Turbines (AREA)

Abstract

Es ist ein Kombikraftwerk mit einem Kombikraftwerksanfahrsystem (10) geschaffen. Das Kombikraftwerk enthält eine Dampfturbine (12), einen Abhitzedampferzeuger HRSG (14), einen Kondensator (16) und ein Mitteldruckbypasssystem (20). Die Dampfturbine (12) kann einen Turbinenabschnitt (18) enthalten. Der HRSG (14) kann mit der Dampfturbine (12) betriebsmässig verbunden sein, um Dampf zu der Dampfturbine (12) zu liefern. Der HRSG (14) kann einen Zwischenüberhitzer (15) enthalten. Das Mitteldruckbypasssystem (20) kann konfiguriert sein, um durch Umleitung von Dampf stromabwärts des Zwischenüberhitzers (15) zu dem Kondensator (16) den Dampfdruck stromabwärts von dem Zwischenüberhitzer (15) einzustellen. Das Mitteldruckbypasssystem (20) kann wenigstens eine Bypassleitung (21), wenigstens ein Steuerventil (22), das mit der wenigstens einen Bypassleitung (21) betriebsmässig verbunden ist, einen Druckmesser (24), der konfiguriert ist, um den Dampfdruck stromabwärts von dem Zwischenüberhitzer (15) zu überwachen, und eine Steuereinrichtung (23) enthalten, die konfiguriert ist, um mit dem Druckmesser (24) zu kommunizieren und das wenigstens eine Steuerventil (22) zu betätigen.
CH00182/11A 2010-02-02 2011-02-01 Kombikraftwerk mit Kombikraftwerksanfahrsystem. CH702677B8 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/698,227 US8528314B2 (en) 2010-02-02 2010-02-02 Method and apparatus for combined cycle power plant startup

Publications (3)

Publication Number Publication Date
CH702677A2 CH702677A2 (de) 2011-08-15
CH702677B1 CH702677B1 (de) 2016-06-15
CH702677B8 true CH702677B8 (de) 2016-09-15

Family

ID=44316226

Family Applications (1)

Application Number Title Priority Date Filing Date
CH00182/11A CH702677B8 (de) 2010-02-02 2011-02-01 Kombikraftwerk mit Kombikraftwerksanfahrsystem.

Country Status (5)

Country Link
US (1) US8528314B2 (de)
JP (1) JP5848010B2 (de)
CN (1) CN102191955B (de)
CH (1) CH702677B8 (de)
DE (1) DE102011000300B4 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9074491B2 (en) 2012-09-05 2015-07-07 General Electric Company Steam cycle system with thermoelectric generator
EP2738360B1 (de) 2012-12-03 2019-06-12 General Electric Technology GmbH Heizanordnung für eine Dampfturbine in einem Kraftwerk
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
CN103256079B (zh) * 2013-04-11 2016-02-03 深圳市广前电力有限公司 解决联合循环机组低压缸冷却蒸汽安全门频繁启停的方法及装置
DE102016204214A1 (de) * 2016-03-15 2017-09-21 Man Diesel & Turbo Se Verfahren zum Betreiben einer Dampfturbine
US11261795B2 (en) 2018-10-18 2022-03-01 Rolls-Royce North American Technologies, Inc. Dual mode starter generator
US11008944B2 (en) 2018-10-18 2021-05-18 Rolls-Royce North American Technologies, Inc. Coaxial starter/generator and air turbine starter
CN109915221A (zh) * 2019-01-31 2019-06-21 西安西热节能技术有限公司 一种应用于热电联产机组的内旁路汽轮拖动系统及方法

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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
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JPH0678724B2 (ja) * 1986-04-25 1994-10-05 株式会社日立製作所 １軸コンバインドプラントにおける蒸気タービンのクーリング方法及びクーリング装置
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Also Published As

Publication number Publication date
CN102191955A (zh) 2011-09-21
US8528314B2 (en) 2013-09-10
DE102011000300A8 (de) 2012-03-15
JP5848010B2 (ja) 2016-01-27
US20110185744A1 (en) 2011-08-04
CH702677A2 (de) 2011-08-15
CN102191955B (zh) 2015-04-01
CH702677B1 (de) 2016-06-15
JP2011157966A (ja) 2011-08-18
DE102011000300A1 (de) 2011-08-04
DE102011000300B4 (de) 2024-03-14

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Representative=s name: GENERAL ELECTRIC TECHNOLOGY GMBH GLOBAL PATENT, CH