JPS5584821A - Apparatus for controlling inlet guide vane of gas turbine - Google Patents
Apparatus for controlling inlet guide vane of gas turbineInfo
- Publication number
- JPS5584821A JPS5584821A JP15642178A JP15642178A JPS5584821A JP S5584821 A JPS5584821 A JP S5584821A JP 15642178 A JP15642178 A JP 15642178A JP 15642178 A JP15642178 A JP 15642178A JP S5584821 A JPS5584821 A JP S5584821A
- Authority
- JP
- Japan
- Prior art keywords
- efficiency
- gas turbine
- inlet guide
- signal
- guide vanes
- 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 enable to operate gas turbine at a maximal efficiency independently of the level of load, by detecting actual efficiency through measurement of fuel flow rate and detection of the output of generator, and adjusting inlet guide vanes of the gas turbine to bring the actual efficiency nearer to the target value of efficiency.
CONSTITUTION: Maximal efficiency at each load region is detected by output con- verter 14 of generator and function generator 15, and actual efficiency is detected by the output converter 14, fuel flow rate converter 16 and function generator 17. Further, position signal of inlet guide vanes is produced by calculating deviation between the aimed value of efficiency and the actual efficiency by means of proportional integrator 10, and higher signal of the position signal and signal from lower-limit position setting means 18 is selected by higher-signal preceding circuit 19. In operation, position of the inlet guide vanes is controlled through proportional integration of the deviation between the value selected by the circuit 19 and the actual position of inlet guide vanes. With such an arrangement, gas turbine can be operated at its possible maximal efficiency in any load region of gas turbine.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15642178A JPS5584821A (en) | 1978-12-20 | 1978-12-20 | Apparatus for controlling inlet guide vane of gas turbine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15642178A JPS5584821A (en) | 1978-12-20 | 1978-12-20 | Apparatus for controlling inlet guide vane of gas turbine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5584821A true JPS5584821A (en) | 1980-06-26 |
Family
ID=15627376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15642178A Pending JPS5584821A (en) | 1978-12-20 | 1978-12-20 | Apparatus for controlling inlet guide vane of gas turbine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5584821A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61171834A (en) * | 1985-01-25 | 1986-08-02 | Hitachi Ltd | Operation control of turbine and apparatus thereof |
JP2012191840A (en) * | 2011-03-09 | 2012-10-04 | General Electric Co <Ge> | Generator reserve capacity control system and network |
-
1978
- 1978-12-20 JP JP15642178A patent/JPS5584821A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61171834A (en) * | 1985-01-25 | 1986-08-02 | Hitachi Ltd | Operation control of turbine and apparatus thereof |
JP2012191840A (en) * | 2011-03-09 | 2012-10-04 | General Electric Co <Ge> | Generator reserve capacity control system and network |
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