JPS5728813A - Controller for turbine - Google Patents
Controller for turbineInfo
- 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
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
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) |
-
1980
- 1980-07-29 JP JP10408180A patent/JPS5728813A/en active Pending
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