JPS5692326A - Method of and apparatus for controlling combustion of gas turbine - Google Patents
Method of and apparatus for controlling combustion of gas turbineInfo
- Publication number
- JPS5692326A JPS5692326A JP16834379A JP16834379A JPS5692326A JP S5692326 A JPS5692326 A JP S5692326A JP 16834379 A JP16834379 A JP 16834379A JP 16834379 A JP16834379 A JP 16834379A JP S5692326 A JPS5692326 A JP S5692326A
- Authority
- JP
- Japan
- Prior art keywords
- combustors
- combustion
- deviation
- 4aw4c
- controlling
- 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
Landscapes
- Regulation And Control Of Combustion (AREA)
Abstract
PURPOSE: To prevent occurrence of various troubles due to maladjustment for the deviation of the combustion temperature, by empolying an arrangement capable of controlling the deviation of the combustion temperature of a plurality of combustors to be lower than a predetermined value promptly in controlling combustion of a gas turbine having a plurality of combustors.
CONSTITUTION: Combustion temperatures in respective combustion barrels of a plurality of combustors 4aW4c are detected by thermocouples 12aW12c disposed at the outlet side of the combustors 4aW4c, that is, on the inlet side of the first-stage nozzle, and temperature signals 13aW13c are given to an arithmetic unit 14. From these input signals, the arithmetic unit 14 calculates the average value and the deviation of the combustion temperatures of combustors 4aW4c. Control signals 15aW15c based on the deviation of the combustion temperatures are afforded to fuel controlling means 19aW19c disposed respectively in fuel supply pipes 18aW18c, for controlling those fuel controlling means connected, for instance, to combustors the combustion temperatures of which are low to increase the fuel flow relatively. Therefore, it is enabled to control the deviation of the combustion temperatures of combustors 4aW4c to be lower than a predetermined value.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16834379A JPS5692326A (en) | 1979-12-26 | 1979-12-26 | Method of and apparatus for controlling combustion of gas turbine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16834379A JPS5692326A (en) | 1979-12-26 | 1979-12-26 | Method of and apparatus for controlling combustion of gas turbine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5692326A true JPS5692326A (en) | 1981-07-27 |
JPS6213498B2 JPS6213498B2 (en) | 1987-03-26 |
Family
ID=15866295
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16834379A Granted JPS5692326A (en) | 1979-12-26 | 1979-12-26 | Method of and apparatus for controlling combustion of gas turbine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5692326A (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS597739A (en) * | 1982-07-07 | 1984-01-14 | Hitachi Ltd | Method of controlling fuel supply in gas turbine |
JPH03102118A (en) * | 1989-09-14 | 1991-04-26 | Hitachi Ltd | Gas turbine combustor |
JPH05126335A (en) * | 1991-11-07 | 1993-05-21 | Hitachi Ltd | Gas turbine combustion controller and gas turbine combustion control method |
US5257496A (en) * | 1992-05-05 | 1993-11-02 | General Electric Company | Combustion control for producing low NOx emissions through use of flame spectroscopy |
US5327718A (en) * | 1991-08-23 | 1994-07-12 | Hitachi, Ltd. | Gas turbine apparatus and method of control thereof |
US5423175A (en) * | 1992-12-30 | 1995-06-13 | General Electric Co. | Fuel trim system for a multiple chamber gas turbine combustion system |
US5480298A (en) * | 1992-05-05 | 1996-01-02 | General Electric Company | Combustion control for producing low NOx emissions through use of flame spectroscopy |
US5487266A (en) * | 1992-05-05 | 1996-01-30 | General Electric Company | Combustion control for producing low NOx emissions through use of flame spectroscopy |
US5763888A (en) * | 1995-01-30 | 1998-06-09 | Ametek Aerospace Products, Inc. | High temperature gas stream optical flame sensor and method for fabricating same |
US5961314A (en) * | 1997-05-06 | 1999-10-05 | Rosemount Aerospace Inc. | Apparatus for detecting flame conditions in combustion systems |
US6460346B1 (en) * | 2000-08-30 | 2002-10-08 | General Electric Company | Method and system for identifying malfunctioning combustion chambers in a gas turbine |
WO2005047670A3 (en) * | 2003-11-10 | 2005-09-01 | Gen Electric | Method and apparatus for actuating fuel trim valves in a gas turbine |
-
1979
- 1979-12-26 JP JP16834379A patent/JPS5692326A/en active Granted
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS597739A (en) * | 1982-07-07 | 1984-01-14 | Hitachi Ltd | Method of controlling fuel supply in gas turbine |
JPH03102118A (en) * | 1989-09-14 | 1991-04-26 | Hitachi Ltd | Gas turbine combustor |
US5327718A (en) * | 1991-08-23 | 1994-07-12 | Hitachi, Ltd. | Gas turbine apparatus and method of control thereof |
JPH05126335A (en) * | 1991-11-07 | 1993-05-21 | Hitachi Ltd | Gas turbine combustion controller and gas turbine combustion control method |
US5487266A (en) * | 1992-05-05 | 1996-01-30 | General Electric Company | Combustion control for producing low NOx emissions through use of flame spectroscopy |
US5303684A (en) * | 1992-05-05 | 1994-04-19 | General Electric Company | Combustion control for producing low NOx emissions through use of flame spectroscopy |
US5480298A (en) * | 1992-05-05 | 1996-01-02 | General Electric Company | Combustion control for producing low NOx emissions through use of flame spectroscopy |
US5257496A (en) * | 1992-05-05 | 1993-11-02 | General Electric Company | Combustion control for producing low NOx emissions through use of flame spectroscopy |
US5423175A (en) * | 1992-12-30 | 1995-06-13 | General Electric Co. | Fuel trim system for a multiple chamber gas turbine combustion system |
US5763888A (en) * | 1995-01-30 | 1998-06-09 | Ametek Aerospace Products, Inc. | High temperature gas stream optical flame sensor and method for fabricating same |
US5961314A (en) * | 1997-05-06 | 1999-10-05 | Rosemount Aerospace Inc. | Apparatus for detecting flame conditions in combustion systems |
US6460346B1 (en) * | 2000-08-30 | 2002-10-08 | General Electric Company | Method and system for identifying malfunctioning combustion chambers in a gas turbine |
US6778937B2 (en) * | 2000-08-30 | 2004-08-17 | General Electric Company | Method and system for identifying malfunctioning combustion chambers in a gas turbine |
WO2005047670A3 (en) * | 2003-11-10 | 2005-09-01 | Gen Electric | Method and apparatus for actuating fuel trim valves in a gas turbine |
US7188465B2 (en) | 2003-11-10 | 2007-03-13 | General Electric Company | Method and apparatus for actuating fuel trim valves in a gas turbine |
US7260937B2 (en) | 2003-11-10 | 2007-08-28 | General Electric Company | Method and apparatus for actuating fuel trim valves in a gas turbine |
Also Published As
Publication number | Publication date |
---|---|
JPS6213498B2 (en) | 1987-03-26 |
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