JPS5756630A - Dual shaft gas turbine controller - Google Patents
Dual shaft gas turbine controllerInfo
- Publication number
- JPS5756630A JPS5756630A JP12927180A JP12927180A JPS5756630A JP S5756630 A JPS5756630 A JP S5756630A JP 12927180 A JP12927180 A JP 12927180A JP 12927180 A JP12927180 A JP 12927180A JP S5756630 A JPS5756630 A JP S5756630A
- Authority
- JP
- Japan
- Prior art keywords
- control
- signal
- stage nozzle
- gas turbine
- speed
- 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
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
PURPOSE: To perform quicker control in a device porvided with the second stage nozzle between high pressure and low pressure turbines, by controlling the second stage nozzle with a fuel flow control signal of a gas turbine as a preceding value.
CONSTITUTION: A gas turbine controller is constituted so as to operate a start control 1, exhaust gas temperatuer control 3 and speed control 5, and a fuel flow regulating valve 7 is controlled by a fuel control signal through a low value selective circuit 6. Further for control of the second stage nozzle 13, a speed signal, on the basis of a signal of a speed detector 21 additionally provided to a high pressure turbine shaft 20, and output of a speed setter 19 are collated in a subtracter 23, and a signal in accordance with its deviation is output through a proportional integrator 24. In this case, a rate of change of the above described fuel flow control signal is obtained by a differentiator 25 and subtracted as a preceding value of the second stage nozzle control from output of the proportional integrator 24 in a bumpless subtractor 26 to obtain a control signal of the second stage nozzle 13.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12927180A JPS5756630A (en) | 1980-09-19 | 1980-09-19 | Dual shaft gas turbine controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12927180A JPS5756630A (en) | 1980-09-19 | 1980-09-19 | Dual shaft gas turbine controller |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5756630A true JPS5756630A (en) | 1982-04-05 |
Family
ID=15005452
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12927180A Pending JPS5756630A (en) | 1980-09-19 | 1980-09-19 | Dual shaft gas turbine controller |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5756630A (en) |
-
1980
- 1980-09-19 JP JP12927180A patent/JPS5756630A/en active Pending
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