JPS5728813A - Controller for turbine - Google Patents

Controller for turbine

Info

Publication number
JPS5728813A
JPS5728813A JP10408180A JP10408180A JPS5728813A JP S5728813 A JPS5728813 A JP S5728813A JP 10408180 A JP10408180 A JP 10408180A JP 10408180 A JP10408180 A JP 10408180A JP S5728813 A JPS5728813 A JP S5728813A
Authority
JP
Japan
Prior art keywords
signal
load
pressure
controlling
turbine
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
JP10408180A
Other languages
Japanese (ja)
Inventor
Kazufumi Misawa
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 JP10408180A priority Critical patent/JPS5728813A/en
Publication of JPS5728813A publication Critical patent/JPS5728813A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Turbines (AREA)

Abstract

PURPOSE: In a controller for the turbine of a pressure change plant, to accurately control load, by providing a calculator which receives a stage fall pressure signal and a main steam pressure signal to calculate a controlling set load signal.
CONSTITUTION: The actual load 11 on a turbine and the pressure 17 of main steam are calculated by a CV opening degree signal calculator 19 and a controlling set load signal calculator 21 to send out a controlling load signal 13. The opening and closing of a steam regulating valve is controlled by a CV opening degree control unit 7 on the basis of a speed deviation signal 1, a set load signal 4 and the controlling load signal 13. Since a stage fall pressure feedback circuit can thus be applied to a pressure change plant, the load can be accurately controlled.
COPYRIGHT: (C)1982,JPO&Japio
JP10408180A 1980-07-29 1980-07-29 Controller for turbine Pending JPS5728813A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10408180A JPS5728813A (en) 1980-07-29 1980-07-29 Controller for turbine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10408180A JPS5728813A (en) 1980-07-29 1980-07-29 Controller for turbine

Publications (1)

Publication Number Publication Date
JPS5728813A true JPS5728813A (en) 1982-02-16

Family

ID=14371187

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10408180A Pending JPS5728813A (en) 1980-07-29 1980-07-29 Controller for turbine

Country Status (1)

Country Link
JP (1) JPS5728813A (en)

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