JPS5660806A - Regulator valve opening controller - Google Patents
Regulator valve opening controllerInfo
- 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
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
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) |
-
1979
- 1979-10-22 JP JP13523979A patent/JPS5660806A/en active Pending
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