JPS5660806A - Regulator valve opening controller - Google Patents

Regulator valve opening controller

Info

Publication number
JPS5660806A
JPS5660806A JP13523979A JP13523979A JPS5660806A JP S5660806 A JPS5660806 A JP S5660806A JP 13523979 A JP13523979 A JP 13523979A JP 13523979 A JP13523979 A JP 13523979A JP S5660806 A JPS5660806 A JP S5660806A
Authority
JP
Japan
Prior art keywords
regulator valve
detector
turbine
revolutions
operates
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
JP13523979A
Other languages
Japanese (ja)
Inventor
Kazuteru Ono
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 JP13523979A priority Critical patent/JPS5660806A/en
Publication of JPS5660806A publication Critical patent/JPS5660806A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Turbines (AREA)

Abstract

PURPOSE: To prevent the number of revolutions of a turbine from suddenly increasing by providing a detector which detects the excessiveness of the regulator valve opening of the turbine and a device which controls request quantity signals or the number of revolutions command values and the regulator valve opening.
CONSTITUTION: A detector 16 which detects the excessiveness of the opening of the regulator valve 12 of a turbine 14 and a detector 17 which operates when the opening of the regulator valve increases further are provided. When the detector 16 operates, it inhibits the output increase of a request quantity signal generator 1, the output of a manual increase signal generator 4 from being added to an arithmetic device 6, and the arithmetic device 6 from being integrated in the increase direction. Moreover, when the pressure temperature of steam 13 is reduced and the detector 17 operates, the output of the request quantity signal generator 1 is reduced and the number of revolutions command value 7 is also reduced. As described above, even if the driving energy source changes, the number of turbine revolutions and the pump flow rate can be prevented from suddenly increasing.
COPYRIGHT: (C)1981,JPO&Japio
JP13523979A 1979-10-22 1979-10-22 Regulator valve opening controller Pending JPS5660806A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13523979A JPS5660806A (en) 1979-10-22 1979-10-22 Regulator valve opening controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13523979A JPS5660806A (en) 1979-10-22 1979-10-22 Regulator valve opening controller

Publications (1)

Publication Number Publication Date
JPS5660806A true JPS5660806A (en) 1981-05-26

Family

ID=15147056

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13523979A Pending JPS5660806A (en) 1979-10-22 1979-10-22 Regulator valve opening controller

Country Status (1)

Country Link
JP (1) JPS5660806A (en)

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