JPS6419126A - Gas turbine fuel controller - Google Patents

Gas turbine fuel controller

Info

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
Application number
JP17417487A
Other languages
Japanese (ja)
Other versions
JPH0579819B2 (en
Inventor
Masae Takahashi
Yoshifumi Yamaguchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP17417487A priority Critical patent/JPS6419126A/en
Publication of JPS6419126A publication Critical patent/JPS6419126A/en
Publication of JPH0579819B2 publication Critical patent/JPH0579819B2/ja
Granted legal-status Critical Current

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.
JP17417487A 1987-07-13 1987-07-13 Gas turbine fuel controller Granted JPS6419126A (en)

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)

* Cited by examiner, † Cited by third party
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
DE3569021D1 (en) Control system for induced draft combustion
CA2190217A1 (en) Active control to minimize nitrous oxide emissions
JPS5331030A (en) Mixture controller
GB1517906A (en) Combined gas turbine and steam turbine power plant
JPS54137128A (en) Combustion controller
JPS6419126A (en) Gas turbine fuel controller
JPS52112830A (en) Gas burner
JPS56159548A (en) Air to fuel control system for engine
JPS5324140A (en) Forced draft combustion control system
JPS56159549A (en) Air to fuel ratio control system for engine
JPS5438440A (en) Air fuel ratio controller for internal combustion engine fuel feeder
JPS5535161A (en) Exhaust gas return device for engine
JPS54135929A (en) Exhaust gas recirculation control apparatus
JPS5741451A (en) Exhaust gas purifying apparatus for fuel injection system engine
JPS5719516A (en) Combustion device utilizing supercharger
JPS5316930A (en) Liquid fuel burner
JPS643236A (en) Compressed air generator
JPS55161951A (en) Exhaust gas recirculating device for engine
JPS54155311A (en) Exhaust gas controller
JPS5452203A (en) Hydrogen engine
JPS5324139A (en) Forced draft combustion control system
JPS531720A (en) Exhaust gas recirculation control system
JPS5332218A (en) Fuel supply control means for gas turbine
JPS56107923A (en) Method of controlling direct energy balance of reheat cycle gas turbine
JPS5334023A (en) Exhaust gas recirculating equipment

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