JPS5783821A - Controller for governor of combined cycle - Google Patents

Controller for governor of combined cycle

Info

Publication number
JPS5783821A
JPS5783821A JP55160234A JP16023480A JPS5783821A JP S5783821 A JPS5783821 A JP S5783821A JP 55160234 A JP55160234 A JP 55160234A JP 16023480 A JP16023480 A JP 16023480A JP S5783821 A JPS5783821 A JP S5783821A
Authority
JP
Japan
Prior art keywords
frequency
steam turbine
steam
gas turbine
output
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.)
Granted
Application number
JP55160234A
Other languages
Japanese (ja)
Other versions
JPS628607B2 (en
Inventor
Tadaharu Shibata
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 JP55160234A priority Critical patent/JPS5783821A/en
Publication of JPS5783821A publication Critical patent/JPS5783821A/en
Publication of JPS628607B2 publication Critical patent/JPS628607B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/16—Controlling the angular speed of one shaft
    • 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)
  • Power Engineering (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Control Of Velocity Or Acceleration (AREA)

Abstract

PURPOSE:To make the governor-free operation safe, by changing respective variations of output correction quantities of a gas turbine and a steam turbine by the shift between a set frequency of a generator and an actual output frequency. CONSTITUTION:A frequency shift signal S9 generated between a set frequency of a generator, which is connected to the same shaft as a gas turbine and a steam turbine, and an actual output frequency has the small shift cut by a gas turbine blind sector setter 19 and a steam turbine blind sector setter 20 and is given to a gas turbine adjustment rate corrector 21 and a steam turbine adjustment rate corrector 22. When the frequency shift is small comparatively, an output signal S10 of the corrector 21 is restrained low, and the variation of the output correction quantity of the steam turbine is enlarged by an output signal S11 of the corrector 22 to open a steam control valve 9. When the frequency shift is large, signals S10 and S11 are made large and small, respectively, and the variation of the output correction quantity of the gas turbine is enlarged to control a fuel controlling valve 12, and the variation of the output correction quantity of the steam turbine is reduced to control the steam controlling valve 9.
JP55160234A 1980-11-14 1980-11-14 Controller for governor of combined cycle Granted JPS5783821A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55160234A JPS5783821A (en) 1980-11-14 1980-11-14 Controller for governor of combined cycle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55160234A JPS5783821A (en) 1980-11-14 1980-11-14 Controller for governor of combined cycle

Publications (2)

Publication Number Publication Date
JPS5783821A true JPS5783821A (en) 1982-05-25
JPS628607B2 JPS628607B2 (en) 1987-02-24

Family

ID=15710599

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55160234A Granted JPS5783821A (en) 1980-11-14 1980-11-14 Controller for governor of combined cycle

Country Status (1)

Country Link
JP (1) JPS5783821A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004108266A (en) * 2002-09-19 2004-04-08 Mitsubishi Heavy Ind Ltd Operation control device and operation control method for single-shaft combined plant with clutch

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018183744A1 (en) 2017-03-29 2018-10-04 The Research Foundation For The State University Of New York Microfluidic device and methods

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004108266A (en) * 2002-09-19 2004-04-08 Mitsubishi Heavy Ind Ltd Operation control device and operation control method for single-shaft combined plant with clutch

Also Published As

Publication number Publication date
JPS628607B2 (en) 1987-02-24

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