JP4906977B2 - ガスタービンの吸入質量流量の決定方法 - Google Patents
ガスタービンの吸入質量流量の決定方法 Download PDFInfo
- Publication number
- JP4906977B2 JP4906977B2 JP2011501199A JP2011501199A JP4906977B2 JP 4906977 B2 JP4906977 B2 JP 4906977B2 JP 2011501199 A JP2011501199 A JP 2011501199A JP 2011501199 A JP2011501199 A JP 2011501199A JP 4906977 B2 JP4906977 B2 JP 4906977B2
- Authority
- JP
- Japan
- Prior art keywords
- gas turbine
- mass flow
- flow rate
- turbine
- intake mass
- 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
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C3/00—Registering or indicating the condition or the working of machines or other apparatus, other than vehicles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/002—Cleaning of turbomachines
-
- 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
- F05D2270/40—Type of control system
- F05D2270/44—Type of control system active, predictive, or anticipative
-
- 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
- F05D2270/70—Type of control algorithm
- F05D2270/708—Type of control algorithm with comparison tables
-
- 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
- F05D2270/70—Type of control algorithm
- F05D2270/71—Type of control algorithm synthesized, i.e. parameter computed by a mathematical model
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Description
2 圧縮機
18 制御装置
22 センサ
24 予測モジュール
26 データバンク
40a タービン入口圧力
40b 燃焼器圧力損失
40c 大気と圧縮機入口との間の圧力損失
42a 吸入質量流量暫定値
42b 吸入質量流量暫定値
42c 吸入質量流量暫定値
44 有効確認値
48 吸入質量流量特性量
50 圧縮機効率
64 比較量としてのガスタービン特有の特性値
Claims (9)
- ガスタービン(1)の吸入質量流量(48)を決定する方法であって、タービン入口圧力(40a)、燃焼器圧力損失(40b)および大気と圧縮機入口との間の圧力損失(40c)を利用してこれらを入力特性量(40a、40b、40c)とし、かつ前記吸入質量流量の決定の際には、エネルギ平衡の解析なしに、および燃料発熱量についての情報なしに、および燃料質量流量についての情報なしに行われ、前記各入力特性量(40a、40b、40c)に対してそれぞれの吸入質量流量暫定値(42a、42b、42c)が求められ、その各暫定値に対してそれぞれ他の暫定値との交差比較によって有効確認値(44)が求められ、前記有効確認値(44)の平均値として、前記吸入質量流量(48)に対する特性量が得られることを特徴とするガスタービン(1)の吸入質量流量(48)の決定方法。
- ガスタービンと蒸気タービンとが共通軸上に配置された単軸形ガス・蒸気複合タービン設備において、ガスタービンの運転出力が吸入質量流量をもとに決定されることを特徴とする請求項1に記載の方法。
- 複数の構成要素を有するガスタービン(1)の或る一つの構成要素の洗浄によりガスタービン(1)の運転出力が回復される回復出力を自動的に予測するガスタービン(1)の診断方法であって、
回復出力の予測時にガスタービン(1)の吸入質量流量(48)が特性量として利用され、その吸入質量流量(48)が請求項1又は2に記載の方法に応じて決定されることを特徴とするガスタービン(1)の診断方法。 - 圧縮機(2)の洗浄による回復出力が予測されることを特徴とする請求項3に記載の方法。
- 回復出力の予測時にガスタービン(1)の圧縮機効率(50)が特性量として利用されることを特徴とする請求項3又は4に記載の方法。
- それぞれの特性量が複数の基準条件で規準化されることを特徴とする請求項3ないし5のいずれか1つに記載の方法。
- 回復出力の予測時に同一構造および/又は類似構造のガスタービン(64)の特性量が比較量として利用されることを特徴とする請求項3ないし6のいずれか1つに記載の方法。
- それぞれの特性量の時間的変化(58、60)の予測が行われることを特徴とする請求項3ないし7のいずれか1つに記載の方法。
- 算定された回復出力の値に関係して経済的総経費と比較して、汚れを除去するためにガスタービン(1)が一時的に停止されるか否かが決定され、場合によってはその一時的停止に対する最良時点(34)が求められることを特徴とする請求項3ないし8のいずれか1つに記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08005950A EP2105887A1 (de) | 2008-03-28 | 2008-03-28 | Verfahren zur Diagnose einer Gasturbine |
EP08005950.4 | 2008-03-28 | ||
PCT/EP2009/053440 WO2009118311A1 (de) | 2008-03-28 | 2009-03-24 | Verfahren zur bestimmung des ansaugmassenstroms einer gasturbine |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011515620A JP2011515620A (ja) | 2011-05-19 |
JP4906977B2 true JP4906977B2 (ja) | 2012-03-28 |
Family
ID=39709247
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011501199A Expired - Fee Related JP4906977B2 (ja) | 2008-03-28 | 2009-03-24 | ガスタービンの吸入質量流量の決定方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9466152B2 (ja) |
EP (2) | EP2105887A1 (ja) |
JP (1) | JP4906977B2 (ja) |
CN (1) | CN102099835B (ja) |
MX (1) | MX2010010608A (ja) |
RU (1) | RU2517416C2 (ja) |
WO (1) | WO2009118311A1 (ja) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9671797B2 (en) | 2009-05-08 | 2017-06-06 | Gas Turbine Efficiency Sweden Ab | Optimization of gas turbine combustion systems low load performance on simple cycle and heat recovery steam generator applications |
US9354618B2 (en) | 2009-05-08 | 2016-05-31 | Gas Turbine Efficiency Sweden Ab | Automated tuning of multiple fuel gas turbine combustion systems |
US8437941B2 (en) | 2009-05-08 | 2013-05-07 | Gas Turbine Efficiency Sweden Ab | Automated tuning of gas turbine combustion systems |
US9267443B2 (en) | 2009-05-08 | 2016-02-23 | Gas Turbine Efficiency Sweden Ab | Automated tuning of gas turbine combustion systems |
US8869603B2 (en) | 2012-02-29 | 2014-10-28 | United Technologies Corporation | Debris detection in turbomachinery and gas turbine engines |
ITCO20120008A1 (it) | 2012-03-01 | 2013-09-02 | Nuovo Pignone Srl | Metodo e sistema per monitorare la condizione di un gruppo di impianti |
EP2772742A1 (de) * | 2013-02-27 | 2014-09-03 | Siemens Aktiengesellschaft | Leistungsbestimmungsverfahren und Turbomaschine |
DE102014109711A1 (de) * | 2013-07-22 | 2015-01-22 | General Electric Company | Systeme und Verfahren zum Waschen eines Gasturbinenkompressors |
EP3091202B1 (en) * | 2015-05-07 | 2019-04-03 | Ansaldo Energia IP UK Limited | Method for counteracting draft through an arrangement including a gas turbine during a stop |
JP6634226B2 (ja) * | 2015-06-22 | 2020-01-22 | 株式会社日立製作所 | プラント機器の効率分析システム及び方法 |
US20170074173A1 (en) * | 2015-09-11 | 2017-03-16 | United Technologies Corporation | Control system and method of controlling a variable area gas turbine engine |
US11143056B2 (en) | 2016-08-17 | 2021-10-12 | General Electric Company | System and method for gas turbine compressor cleaning |
US11149667B1 (en) | 2020-09-10 | 2021-10-19 | Caterpillar Inc. | Sequential turbocharger diagnostic system and method |
CN112595657A (zh) * | 2020-12-11 | 2021-04-02 | 哈尔滨工程大学 | 一种微型燃气轮机涡轮盐雾腐蚀实验台 |
CN112861425A (zh) * | 2021-01-13 | 2021-05-28 | 上海交通大学 | 结合机理与神经网络的双轴燃气轮机性能状态检测方法 |
Family Cites Families (22)
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JP2855620B2 (ja) * | 1988-07-27 | 1999-02-10 | トヨタ自動車株式会社 | 二軸式ガスタービン機関の制御装置 |
US5113691A (en) * | 1989-02-26 | 1992-05-19 | Westinghouse Electric Corp. | Turbine-medium flow monitor |
US5267277A (en) * | 1989-11-02 | 1993-11-30 | Combustion Engineering, Inc. | Indicator system for advanced nuclear plant control complex |
US5048285A (en) * | 1990-03-26 | 1991-09-17 | Untied Technologies Corporation | Control system for gas turbine engines providing extended engine life |
RU2146012C1 (ru) | 1992-05-29 | 2000-02-27 | Нэшнл Пауэр П.Л.С. | Газотурбинная установка |
RU2123610C1 (ru) | 1992-11-09 | 1998-12-20 | ОРМАТ, Инк. | Способ увеличения энергии, вырабатываемой системой газовой турбины |
JPH06331781A (ja) * | 1993-05-26 | 1994-12-02 | Toshiba Corp | プラント状態表示装置 |
WO1995016296A1 (de) * | 1993-12-09 | 1995-06-15 | B + H Ingenieur-Software Gmbh | Verfahren zur steuerung von im verbund betriebenen elektrische und/oder thermische energie erzeugenden anlagen |
JPH09228853A (ja) * | 1996-02-27 | 1997-09-02 | Hitachi Ltd | ガスタービン燃焼器 |
DE19736384A1 (de) * | 1997-08-21 | 1999-02-25 | Man Nutzfahrzeuge Ag | Verfahren zur Dosierung eines Reduktionsmittels in stickoxidhaltiges Abgas einer Brennkraftmaschine |
DE59710734D1 (de) * | 1997-12-08 | 2003-10-16 | Alstom Switzerland Ltd | Verfahren zur Regelung einer Gasturbogruppe |
EP1117913B1 (de) * | 1998-09-24 | 2003-06-04 | Siemens Aktiengesellschaft | Brennstoffvorwärmung in einer gasturbine |
DE10001997A1 (de) * | 2000-01-19 | 2001-07-26 | Alstom Power Schweiz Ag Baden | Verbund-Kraftwerk sowie Verfahren zum Betrieb eines solchen Verbund-Kraftwerkes |
US6574584B2 (en) * | 2000-12-11 | 2003-06-03 | General Electric Company | Method for evaluating compressor stall/surge margin requirements |
US7591150B2 (en) * | 2001-05-04 | 2009-09-22 | Battelle Energy Alliance, Llc | Apparatus for the liquefaction of natural gas and methods relating to same |
JP2004169667A (ja) * | 2002-11-22 | 2004-06-17 | Mitsubishi Heavy Ind Ltd | 多段フィルタの監視装置 |
US6976351B2 (en) * | 2003-04-04 | 2005-12-20 | General Electric Company | Methods and apparatus for monitoring gas turbine combustion dynamics |
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CA2437264C (en) * | 2003-08-12 | 2013-12-03 | Brian Wilson Varney | Heat exchanger optimization process and apparatus |
WO2005090764A1 (de) * | 2004-02-23 | 2005-09-29 | Siemens Aktiengesellschaft | Verfahren und vorrichtung zur diagnose einer turbinenanlage |
US7021126B1 (en) * | 2004-09-15 | 2006-04-04 | General Electric Company | Methods for low-cost estimation of steam turbine performance |
RU2451825C2 (ru) * | 2007-01-10 | 2012-05-27 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. | Способ и устройство для измерений, проверки и/или непрерывного контроля функционирования турбины |
-
2008
- 2008-03-28 EP EP08005950A patent/EP2105887A1/de not_active Withdrawn
-
2009
- 2009-03-24 MX MX2010010608A patent/MX2010010608A/es not_active Application Discontinuation
- 2009-03-24 RU RU2010144075/08A patent/RU2517416C2/ru not_active IP Right Cessation
- 2009-03-24 WO PCT/EP2009/053440 patent/WO2009118311A1/de active Application Filing
- 2009-03-24 JP JP2011501199A patent/JP4906977B2/ja not_active Expired - Fee Related
- 2009-03-24 US US12/934,358 patent/US9466152B2/en not_active Expired - Fee Related
- 2009-03-24 EP EP09725928.7A patent/EP2257933B1/de not_active Not-in-force
- 2009-03-24 CN CN200980111286.8A patent/CN102099835B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20110247406A1 (en) | 2011-10-13 |
RU2010144075A (ru) | 2012-05-10 |
CN102099835A (zh) | 2011-06-15 |
CN102099835B (zh) | 2014-12-17 |
EP2105887A1 (de) | 2009-09-30 |
US9466152B2 (en) | 2016-10-11 |
JP2011515620A (ja) | 2011-05-19 |
EP2257933B1 (de) | 2016-07-27 |
EP2257933A1 (de) | 2010-12-08 |
WO2009118311A1 (de) | 2009-10-01 |
RU2517416C2 (ru) | 2014-05-27 |
MX2010010608A (es) | 2010-11-09 |
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