JPS5768504A - Control device for turbine - Google Patents
Control device for turbineInfo
- Publication number
- JPS5768504A JPS5768504A JP55145397A JP14539780A JPS5768504A JP S5768504 A JPS5768504 A JP S5768504A JP 55145397 A JP55145397 A JP 55145397A JP 14539780 A JP14539780 A JP 14539780A JP S5768504 A JPS5768504 A JP S5768504A
- Authority
- JP
- Japan
- Prior art keywords
- power source
- solenoid valve
- turbine
- supplied
- permanent magnet
- 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
Abstract
PURPOSE: To improve the operating rate of a turbine generator by allowing a solenoid valve unit for breaking a hydraulic pressure to be closed upon energization to operate at one permanent magnet generator coupled directly to an AC power source in a station and the turbine.
CONSTITUTION: An electrohydraulic type controller has an AC power source 3 having permanent magnet generator PMG connected directly to a turbine shaft. The outputs of the power sources 1, 3 are supplied through AC/DC constant-voltage converters 4aW6a, 4bW6b and high value priority circuits 7W9 to an analog circuit 10 and a logic circuit 11. The power source 1 is also supplied to a solenoid valve 12 or the like (including equipments 12'W14) for controlling a steam valve actuator. In order to allow the powder sources 2, 3 to supply to the solenoid valve 12 and the like, AC/DC constant-voltage converters 16, 17 are newly provided so as to be supplied through high voltage priority circuit 18 to the solenoid valve 12 together with the output of the power source 2.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55145397A JPS5768504A (en) | 1980-10-17 | 1980-10-17 | Control device for turbine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55145397A JPS5768504A (en) | 1980-10-17 | 1980-10-17 | Control device for turbine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5768504A true JPS5768504A (en) | 1982-04-26 |
Family
ID=15384309
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55145397A Pending JPS5768504A (en) | 1980-10-17 | 1980-10-17 | Control device for turbine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5768504A (en) |
-
1980
- 1980-10-17 JP JP55145397A patent/JPS5768504A/en active Pending
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