JPH0371142U - - Google Patents
Info
- Publication number
- JPH0371142U JPH0371142U JP13180989U JP13180989U JPH0371142U JP H0371142 U JPH0371142 U JP H0371142U JP 13180989 U JP13180989 U JP 13180989U JP 13180989 U JP13180989 U JP 13180989U JP H0371142 U JPH0371142 U JP H0371142U
- Authority
- JP
- Japan
- Prior art keywords
- fuel flow
- fuel
- signal
- discharge pressure
- compressor discharge
- 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.)
- Granted
Links
- 239000000446 fuel Substances 0.000 claims description 15
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Control Of Positive-Displacement Air Blowers (AREA)
- Control Of Turbines (AREA)
Description
第１図は本考案によるガスタービン用燃料流量
制御装置の構成を示す図、第２図は従来の燃料流
量制御装置を示す図、第３図はＣ．Ｄ．Ｐ．流量
制御の説明図、第４図はＣ．Ｄ．Ｐ．流量制御器
による停止曲線の説明図である。
１，２……オリフイス、３……ブローオフ弁、
４……圧縮機、５……タービン、６……負荷、７
……燃料制御弁、８……燃料ポンプ、９……燃料
遮断弁、１０……燃焼器、１１……Ｃ．Ｄ．Ｐ．
流量制御器、１２……速度ガバナ、１３……最小
値選択器、１４……Ｃ．Ｄ．Ｐ．検出ライン。
FIG. 1 is a diagram showing the configuration of a fuel flow control device for a gas turbine according to the present invention, FIG. 2 is a diagram showing a conventional fuel flow control device, and FIG. 3 is a diagram showing the configuration of a fuel flow control device for a gas turbine according to the present invention. D. P. An explanatory diagram of flow rate control, FIG. 4 is C. D. P. It is an explanatory view of a stop curve by a flow rate controller. 1, 2... Orifice, 3... Blow-off valve,
4...Compressor, 5...Turbine, 6...Load, 7
... Fuel control valve, 8 ... Fuel pump, 9 ... Fuel cutoff valve, 10 ... Combustor, 11 ... C. D. P.
Flow rate controller, 12...Speed governor, 13...Minimum value selector, 14...C. D. P. detection line.
Claims (1)
号を出力する圧縮機吐出圧力流量制御器と、ター
ビン回転数を検出して定格時の燃料流量信号を出
力する速度ガバナと、前記流量制御器及び速度ガ
バナからの燃料流量信号のうち小さい値の信号を
選択する最小値選択器と、この最小値選択器から
の燃料流量信号を基に燃料流量を制御する燃料制
御弁とを備え、エンジンの始動から定格運転まで
燃料の調整を行うガスタービン用燃料流量制御装
置において、圧縮機吐出圧力の検出ラインに、回
転数の降速率を定めるオリフイスと、エンジン停
止時に全開されるブローオフ弁とを追設してなる
、ガスタービン用燃料流量制御装置。 A compressor discharge pressure flow controller that detects compressor discharge pressure and outputs a fuel flow signal at startup, a speed governor that detects turbine rotation speed and outputs a fuel flow signal at rated time, and the flow controller. and a minimum value selector that selects a signal with a small value among the fuel flow signals from the speed governor and a fuel control valve that controls the fuel flow based on the fuel flow signal from the minimum value selector. In the gas turbine fuel flow control device that adjusts the fuel from startup to rated operation, an orifice that determines the speed reduction rate and a blow-off valve that is fully opened when the engine is stopped are added to the compressor discharge pressure detection line. A fuel flow control device for gas turbines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13180989U JPH0721885Y2 (en) | 1989-11-13 | 1989-11-13 | Fuel flow controller for gas turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13180989U JPH0721885Y2 (en) | 1989-11-13 | 1989-11-13 | Fuel flow controller for gas turbine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0371142U true JPH0371142U (en) | 1991-07-18 |
| JPH0721885Y2 JPH0721885Y2 (en) | 1995-05-17 |
Family
ID=31679295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13180989U Expired - Lifetime JPH0721885Y2 (en) | 1989-11-13 | 1989-11-13 | Fuel flow controller for gas turbine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0721885Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999035384A1 (en) * | 1998-01-05 | 1999-07-15 | Mitsubishi Heavy Industries, Ltd. | Revolution speed control method in gas turbine shutdown process |
| JP2010261439A (en) * | 2009-05-04 | 2010-11-18 | General Electric Co <Ge> | Gas turbine shutdown |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5356949B2 (en) * | 2009-08-24 | 2013-12-04 | 本田技研工業株式会社 | Over-rotation prevention device for gas turbine engine |
-
1989
- 1989-11-13 JP JP13180989U patent/JPH0721885Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999035384A1 (en) * | 1998-01-05 | 1999-07-15 | Mitsubishi Heavy Industries, Ltd. | Revolution speed control method in gas turbine shutdown process |
| JP2010261439A (en) * | 2009-05-04 | 2010-11-18 | General Electric Co <Ge> | Gas turbine shutdown |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0721885Y2 (en) | 1995-05-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS60543B2 (en) | Control system of multistage axial flow compressor of gas turbine engine | |
| JPS60182321A (en) | Supercharge pressure control device of turbocharger | |
| JPH1089080A (en) | Turbo supercharge type internal combustion engine, method and system for controlling waste gate valve being constitution part thereof | |
| EP1426579B1 (en) | Device for preventing the turbo-charger from over-running | |
| US20030115870A1 (en) | Exhaust-gas turbocharger in an internal combustion engine | |
| JPS60182319A (en) | Control device of variable displacement turbocharger | |
| JPS58167827A (en) | Controller for supply of air to internal combustion engine | |
| JPH0371142U (en) | ||
| JPH02227522A (en) | Supercharging pressure control device | |
| JPH0519012B2 (en) | ||
| JPS6244095Y2 (en) | ||
| JPS62165498U (en) | ||
| JPS6024907Y2 (en) | supercharging device | |
| JPH09125984A (en) | Steam-injected gas turbine and its controlling method | |
| JPH0551767B2 (en) | ||
| JPS61190124A (en) | Supercharger of engine | |
| JPS63186941U (en) | ||
| JPS633374Y2 (en) | ||
| JPS5933858Y2 (en) | Internal combustion engine turbocharger | |
| JPS63984Y2 (en) | ||
| JPH0672545B2 (en) | Exhaust turbocharger | |
| JPS63123737U (en) | ||
| JPH07310561A (en) | Operating method of gas turbine | |
| JPS61123717A (en) | Variable nozzle controller for turbosupercharger | |
| JPH068741U (en) | Gas engine controller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |