JPS6419126A - Gas turbine fuel controller - Google Patents
Gas turbine fuel controllerInfo
- Publication number
- JPS6419126A JPS6419126A JP17417487A JP17417487A JPS6419126A JP S6419126 A JPS6419126 A JP S6419126A JP 17417487 A JP17417487 A JP 17417487A JP 17417487 A JP17417487 A JP 17417487A JP S6419126 A JPS6419126 A JP S6419126A
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- value
- flow
- regulating valve
- combustion area
- 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
Abstract
PURPOSE:To reduce amount of ONx generated by computing a second fuel value from a fuel requesting value and a first fuel value, and regulating the fuel flow of a second fuel flow regulating value according to a second fuel value signal. CONSTITUTION:A pressure regulating value 103 and a flow regulating valve 104 are provided in a fuel F1 supply system to a diffusion combustion area of a combustor 2, while a pressure regulating valve 108 and a flow regulating valve 110 are provided in a fuel F2 supply system to a premixed combustion area. When a fuel command value F0 is small, the diffusion combustion is performed. When the command value F0 becomes larger, a flow F1 to the diffusion combustion area is smaller than the command value F0 and the flow F2 to the premixed combustion area is computed. The second flow regulating valve 110 is controlled according to the computed signal. The amount of generated ONx can be reduced by jointly using premixed combustion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17417487A JPS6419126A (en) | 1987-07-13 | 1987-07-13 | Gas turbine fuel controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17417487A JPS6419126A (en) | 1987-07-13 | 1987-07-13 | Gas turbine fuel controller |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6419126A true JPS6419126A (en) | 1989-01-23 |
JPH0579819B2 JPH0579819B2 (en) | 1993-11-04 |
Family
ID=15974001
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17417487A Granted JPS6419126A (en) | 1987-07-13 | 1987-07-13 | Gas turbine fuel controller |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6419126A (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5625622A (en) * | 1979-07-11 | 1981-03-12 | Gen Electric | Combustor which decrease quantity of nitrogen oxide discharged |
JPS59129330A (en) * | 1983-01-17 | 1984-07-25 | Hitachi Ltd | Premixed combustion type gas turbine |
JPS61241425A (en) * | 1985-04-17 | 1986-10-27 | Hitachi Ltd | Fuel gas controlling method of gas turbine and controller |
-
1987
- 1987-07-13 JP JP17417487A patent/JPS6419126A/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5625622A (en) * | 1979-07-11 | 1981-03-12 | Gen Electric | Combustor which decrease quantity of nitrogen oxide discharged |
JPS59129330A (en) * | 1983-01-17 | 1984-07-25 | Hitachi Ltd | Premixed combustion type gas turbine |
JPS61241425A (en) * | 1985-04-17 | 1986-10-27 | Hitachi Ltd | Fuel gas controlling method of gas turbine and controller |
Also Published As
Publication number | Publication date |
---|---|
JPH0579819B2 (en) | 1993-11-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term | ||
FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 14 Free format text: PAYMENT UNTIL: 20071104 |