JPS55114828A - Device in combined-cycle plant and its operating system - Google Patents

Device in combined-cycle plant and its operating system

Info

Publication number
JPS55114828A
JPS55114828A JP2234479A JP2234479A JPS55114828A JP S55114828 A JPS55114828 A JP S55114828A JP 2234479 A JP2234479 A JP 2234479A JP 2234479 A JP2234479 A JP 2234479A JP S55114828 A JPS55114828 A JP S55114828A
Authority
JP
Japan
Prior art keywords
turbine
pipe line
steam turbine
control valve
steam
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.)
Pending
Application number
JP2234479A
Other languages
Japanese (ja)
Inventor
Masaaki Tanabe
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP2234479A priority Critical patent/JPS55114828A/en
Publication of JPS55114828A publication Critical patent/JPS55114828A/en
Pending legal-status Critical Current

Links

Classifications

    • 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

  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

PURPOSE: To shorten a length of the time from a starting of the gas turbine to that of the steam turbine, by providing a bypass pipe line for conducting a high temperature-state air of the compressor driven by the gas turbine in the combined-cycle plant to the steam turbine.
CONSTITUTION: A steam turbine 14 is connected through a header 12 to units (a)W(c) where a gas turbine 2, an air compressor 3 and a generator 4 are provided and an exhaust gas from the turbine 2 causes a boiler 7 to generate a steam. In the above arrangement, a bleed air from the compressor 3 is guided to the steam turbine 14 through a connecting valve 16, a control valve 17 and a desuperheater 18. To the desuperheater 18, a cooling water is guided from a pipe line branched from the downstream at a feed-water pump 9, and a control valve 19 is interposed in said pipe line. Said control valve 19 is controlled opening and closing by a regulator 22 for processing an operation and regulation of signals from detectors 20, 21 that detect temperatures of the steam turbine 14 and the pipe line.
COPYRIGHT: (C)1980,JPO&Japio
JP2234479A 1979-02-27 1979-02-27 Device in combined-cycle plant and its operating system Pending JPS55114828A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2234479A JPS55114828A (en) 1979-02-27 1979-02-27 Device in combined-cycle plant and its operating system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2234479A JPS55114828A (en) 1979-02-27 1979-02-27 Device in combined-cycle plant and its operating system

Publications (1)

Publication Number Publication Date
JPS55114828A true JPS55114828A (en) 1980-09-04

Family

ID=12080057

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2234479A Pending JPS55114828A (en) 1979-02-27 1979-02-27 Device in combined-cycle plant and its operating system

Country Status (1)

Country Link
JP (1) JPS55114828A (en)

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