JP4405517B2 - ガスタービン設備における燃料の組成変動を補償する方法とその装置 - Google Patents
ガスタービン設備における燃料の組成変動を補償する方法とその装置 Download PDFInfo
- Publication number
- JP4405517B2 JP4405517B2 JP2006534663A JP2006534663A JP4405517B2 JP 4405517 B2 JP4405517 B2 JP 4405517B2 JP 2006534663 A JP2006534663 A JP 2006534663A JP 2006534663 A JP2006534663 A JP 2006534663A JP 4405517 B2 JP4405517 B2 JP 4405517B2
- Authority
- JP
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- Prior art keywords
- fuel
- regulator
- gas turbine
- burner
- turbine equipment
- 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.)
- Expired - Fee Related
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
- F02C9/26—Control of fuel supply
- F02C9/32—Control of fuel supply characterised by throttling of fuel
- F02C9/34—Joint control of separate flows to main and auxiliary burners
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
- F02C9/26—Control of fuel supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2270/00—Control
- F05D2270/01—Purpose of the control system
- F05D2270/08—Purpose of the control system to produce clean exhaust gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2270/00—Control
- F05D2270/01—Purpose of the control system
- F05D2270/08—Purpose of the control system to produce clean exhaust gases
- F05D2270/081—Purpose of the control system to produce clean exhaust gases with as little smoke as possible
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Regulation And Control Of Combustion (AREA)
- Feeding And Controlling Fuel (AREA)
- Feedback Control In General (AREA)
Description
− 燃料組成の実時間分析の実施。
− 分析結果を用いての燃料の実際ウォッベ指数の検出。
− 求められたウォッベ指数に基づいた燃料調整弁における調整器特性の更新。
− 実時間で燃料組成を分析するための分析器と、
− 実際ウォッベ指数を計算するための計算ユニットと、
− 求められたウォッベ指数に基づいて少なくとも2つの異なったバーナ段の調整器特性を更新するための更新ユニットと、
を有している。
1.分岐された燃料の分析器までの案内。
2.燃料組成の分析。
3.ウォッベ指数の計算。
4.調整器特性の更新。
5.燃料調整弁の調整。
15 燃料調整弁
17 燃料調整弁
23 調整器
25 分析器
27 計算ユニット
29 更新ユニット
31 分岐管
33 分岐点
Claims (7)
- 並列運転される少なくとも2つのバーナ段を備えたガスタービン設備における燃料組成変動の補償方法であって、燃料組成の変動に対する反応として、少なくとも2つのバーナ段への燃料供給量の調整が行われる補償方法において、その燃料供給量の調整時、バーナ段間における燃料配分が目標値に維持されることを特徴とするガスタービン設備における燃料組成変動の補償方法。
- ガスタービン設備がパイロットバーナ段と主バーナ段とを有し、燃料供給量の調整時、パイロットバーナ段と主バーナ段との間の燃料配分が目標値に維持されることを特徴とする請求項1記載の方法。
- 少なくとも2つのバーナ段における燃料供給量の調整のために、それぞれ燃料調整弁およびそれらに対応した調整器特性が存在し、
− 燃料組成の実時間分析の実施と、
− 分析結果を用いての燃料の実際ウォッベ指数の検出と、
− 求められたウォッベ指数に基づいた燃料調整弁における調整器特性の更新と、
のステップで実施されることを特徴とする請求項1又は2に記載の方法。 - 並列運転される少なくとも2つのバーナ段と、バーナ段に対するそれぞれ1つの燃料調整弁(15、17)と、燃料調整弁(15、17)に対応した調整器特性を有する調整器(23)とを備えたガスタービン設備における燃料供給量を調整するための調整装置において、
− 実時間で燃料組成を分析するための分析器(25)と、
− 燃料の実際ウォッベ指数を計算するための計算ユニット(27)と、
− 求められたウォッベ指数に基づいて少なくとも2つの異なったバーナ段の調整器特性を更新するための更新ユニット(29)と、
を有し、
前記調節器は、バーナ段間における燃料配分が目標値に維持されるように構成されていることを特徴とするガスタービン設備における燃料供給量を調整するための調整装置。 - 並列運転される少なくとも2つのバーナ段と、請求項4に記載の調整装置とを備えていることを特徴とするガスタービン設備。
- ガスタービン設備がパイロットバーナ段と主バーナ段とを有し、調整装置の更新ユニット(29)が、求められたウォッベ指数に基づいて主バーナ段並びにパイロットバーナ段の燃料調整弁(15、17)の調整器特性を更新するために形成されていることを特徴とする請求項5記載のガスタービン設備。
- 燃料流が流れる燃料配管(13)と、この燃料配管(13)に存在する分岐点(33)であって燃料の一部を分流してこの分流燃料を分析流として分岐管(31)を介して分析器(25)に供給する分岐点(33)とを有し、燃料流が分岐点(31)から燃料調整弁(15、17)までの経路をたどるために必要とされる時間が、分析流が分析器(25)までの経路行程をたどり、分析器(25)が燃料組成を分析し、計算ユニット(27)がウォッベ指数を計算し、更新ユニット(29)が調整器特性を更新し、燃料流が燃料調整弁(15、17)に到達する前に調整装置が燃料調整弁(15、17)を調整するのに十分であるように、前記分岐点(31)が燃料配管(13)に配置されていることを特徴とする請求項5又は6に記載のガスタービン設備。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03023212A EP1524423A1 (de) | 2003-10-13 | 2003-10-13 | Verfahren und Vorrichung zum Ausgleichen von Schwankungen der Brennstoffzusammensetzung in einer Gasturbinenanlage |
PCT/EP2004/011382 WO2005038214A1 (de) | 2003-10-13 | 2004-10-11 | Verfahren und vorrichtung zum ausgleichen von schwankungen der brennstoffzusammensetzung in einer gasturbinenanlage |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007508491A JP2007508491A (ja) | 2007-04-05 |
JP4405517B2 true JP4405517B2 (ja) | 2010-01-27 |
Family
ID=34354447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006534663A Expired - Fee Related JP4405517B2 (ja) | 2003-10-13 | 2004-10-11 | ガスタービン設備における燃料の組成変動を補償する方法とその装置 |
Country Status (10)
Country | Link |
---|---|
US (1) | US7472540B2 (ja) |
EP (2) | EP1524423A1 (ja) |
JP (1) | JP4405517B2 (ja) |
KR (1) | KR101136228B1 (ja) |
CN (1) | CN1863991B (ja) |
BR (1) | BRPI0415251B1 (ja) |
ES (1) | ES2437566T3 (ja) |
MX (1) | MXPA06004141A (ja) |
RU (1) | RU2455512C2 (ja) |
WO (1) | WO2005038214A1 (ja) |
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US8145403B2 (en) * | 2008-12-31 | 2012-03-27 | General Electric Company | Operating a turbine at baseload on cold fuel with hot fuel combustion hardware |
ITMI20090153A1 (it) * | 2009-02-06 | 2010-08-07 | Ansaldo Energia Spa | Dispositivo e metodo per regolare l'alimentazione di gas ad una camera di combustione e impianto a turbina a gas comprendente tale dispositivo |
US8356484B2 (en) * | 2009-05-01 | 2013-01-22 | General Electric Company | Hybrid Wobbe control during rapid response startup |
US8437941B2 (en) | 2009-05-08 | 2013-05-07 | Gas Turbine Efficiency Sweden Ab | Automated tuning of gas turbine combustion systems |
US9354618B2 (en) | 2009-05-08 | 2016-05-31 | Gas Turbine Efficiency Sweden Ab | Automated tuning of multiple fuel gas turbine combustion systems |
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-
2003
- 2003-10-13 EP EP03023212A patent/EP1524423A1/de not_active Withdrawn
-
2004
- 2004-10-11 US US10/575,516 patent/US7472540B2/en active Active
- 2004-10-11 EP EP04790282.0A patent/EP1673526B1/de active Active
- 2004-10-11 KR KR1020067007616A patent/KR101136228B1/ko active IP Right Grant
- 2004-10-11 MX MXPA06004141A patent/MXPA06004141A/es active IP Right Grant
- 2004-10-11 WO PCT/EP2004/011382 patent/WO2005038214A1/de active Search and Examination
- 2004-10-11 RU RU2006116478/06A patent/RU2455512C2/ru active
- 2004-10-11 CN CN2004800286554A patent/CN1863991B/zh active Active
- 2004-10-11 ES ES04790282.0T patent/ES2437566T3/es active Active
- 2004-10-11 BR BRPI0415251-4A patent/BRPI0415251B1/pt not_active IP Right Cessation
- 2004-10-11 JP JP2006534663A patent/JP4405517B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20070119178A1 (en) | 2007-05-31 |
MXPA06004141A (es) | 2006-06-27 |
ES2437566T3 (es) | 2014-01-13 |
EP1673526B1 (de) | 2013-09-04 |
JP2007508491A (ja) | 2007-04-05 |
KR20060096435A (ko) | 2006-09-11 |
RU2006116478A (ru) | 2007-11-27 |
EP1673526A1 (de) | 2006-06-28 |
CN1863991B (zh) | 2013-06-19 |
CN1863991A (zh) | 2006-11-15 |
US7472540B2 (en) | 2009-01-06 |
WO2005038214A1 (de) | 2005-04-28 |
BRPI0415251B1 (pt) | 2014-01-07 |
EP1524423A1 (de) | 2005-04-20 |
BRPI0415251A (pt) | 2006-12-12 |
KR101136228B1 (ko) | 2012-04-17 |
RU2455512C2 (ru) | 2012-07-10 |
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