JP6878062B2 - ガスタービンの可変流量圧縮機 - Google Patents
ガスタービンの可変流量圧縮機 Download PDFInfo
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- JP6878062B2 JP6878062B2 JP2017050697A JP2017050697A JP6878062B2 JP 6878062 B2 JP6878062 B2 JP 6878062B2 JP 2017050697 A JP2017050697 A JP 2017050697A JP 2017050697 A JP2017050697 A JP 2017050697A JP 6878062 B2 JP6878062 B2 JP 6878062B2
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- compressor
- fuel gas
- fuel
- gas compressor
- gas turbine
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- 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
- F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
- F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
-
- 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
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/22—Fuel supply systems
-
- 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
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/22—Fuel supply systems
- F02C7/232—Fuel valves; Draining valves or systems
-
- 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
- F02C9/28—Regulating systems responsive to plant or ambient parameters, e.g. temperature, pressure, rotor speed
-
- 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
- F02C9/30—Control of fuel supply characterised by variable fuel pump output
-
- 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
- F02C9/36—Control of fuel supply characterised by returning of fuel to sump
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
- F04C18/14—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
- F04C18/16—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C25/00—Adaptations of pumps for special use of pumps for elastic fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/10—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber
- F04C28/12—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using sliding valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/24—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/24—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
- F04C28/26—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
-
- 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
- F05D2260/00—Function
- F05D2260/85—Starting
-
- 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
- F05D2260/00—Function
- F05D2260/98—Lubrication
-
- 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
- F05D2270/06—Purpose of the control system to match engine to driven device
-
- 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
- F05D2270/30—Control parameters, e.g. input parameters
- F05D2270/301—Pressure
- F05D2270/3015—Pressure differential pressure
-
- 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
- F05D2270/30—Control parameters, e.g. input parameters
- F05D2270/331—Mechanical loads
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Turbines (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Description
12 燃料プレミキサ
13 燃料マニホルド
14 燃料通路
15 燃料供給部
16 燃焼器
18 燃料−空気混合物、空気−燃料混合物、空気/燃料混合物
20 タービン
22 シャフト
24 燃料ガス圧縮機
25 空気圧縮機
26 電力消費機器
28 空気供給部
30 吸気口
32 排気口
34 弁
36 コントローラ
37 制御信号
38 プロセッサ
39 メモリ
40、80 グラフ
42 第1の線
44 第2の線
46 最小吐出圧力
48 一定の圧力
50、60、100、110 方法
52、54、62、64、66、68、70、72、74、76、102、104、106、108、112、114 ブロック
82 圧縮機供給圧力
84 圧縮機供給流量
86 需要圧力
88 消費流量
90 始動
92 点火
94 全圧
Claims (12)
- ガスタービンシステム(10)であって、
燃料−空気混合物(18)を燃焼させるように構成されている燃焼器(16)と、
燃料を圧縮するように構成されている燃料ガス圧縮機(24)であり、前記燃料ガス圧縮機(24)は、前記ガスタービンシステム(10)に関する負荷需要に少なくとも部分的に基づいて、前記燃焼器(16)のための吐出圧力を生成するように構成されている、燃料ガス圧縮機(24)と
を含み、
前記燃料ガス圧縮機(24)は、
圧縮するために燃料ガスを引き込むように構成されている吸気ポートと、
圧縮機吐出を前記吸気ポートへ戻すように構成されているリサイクル弁と、
前記燃料ガス圧縮機(24)の押しのけ容積を制御するように構成されているスライド弁と
を含むスクリュー圧縮機を含み、
前記リサイクル弁は、前記燃料ガス圧縮機(24)の前記吐出圧力を低下させるように構成されている、ガスタービンシステム(10)。 - 前記燃料ガス圧縮機(24)の前記吐出圧力は、前記負荷需要と無関係である最小閾値を有する、請求項1記載のガスタービンシステム(10)。
- 前記最小閾値は、前記燃料ガス圧縮機(24)の隅々まで潤滑油を流動させるのに十分である、前記燃料ガス圧縮機(24)に亘る圧力差に対応する、請求項2記載のガスタービンシステム(10)。
- 油が、前記燃料ガス圧縮機(24)のスクリュー、前記燃料ガス圧縮機(24)の軸受、前記燃料ガス圧縮機(24)のシール、前記燃料ガス圧縮機(24)のスライド弁アクチュエータ、またはそれらの組合せへ流動する、請求項3記載のガスタービンシステム(10)。
- 前記スライド弁は、前記比較的急速な低下が成された後に前記リサイクル弁が少なくとも部分的に閉鎖されている間に、前記押しのけ容積を調整するように構成されている、請求項1乃至4のいずれかに記載のガスタービンシステム(10)。
- ガスタービンシステム(10)であって、
燃料−空気混合物(18)を燃焼させるように構成されている燃焼器(16)と、
ガス燃料を圧縮するように構成されている燃料ガス圧縮機(24)と、
前記燃料ガス圧縮機(24)を制御するように構成されているプロセッサ(38)、および
前記プロセッサ(38)に、
前記ガスタービンシステム(10)に関する負荷需要に少なくとも部分的に基づいて、前記燃料ガス圧縮機(24)からの吐出圧力を変化させ、かつ
前記吐出圧力を最小閾値超の値に制限させる
命令を格納するメモリ(39)
を含む、コントローラ(36)と
を含み、
前記燃料ガス圧縮機(24)は、スクリュー圧縮機であって、
前記スクリュー圧縮機の吸気ポートへ圧縮機吐出を戻すように構成されているリサイクル弁と、
前記燃料ガス圧縮機(24)の押しのけ容積を制御するように構成されているスライド弁と
を含むスクリュー圧縮機を含み、
前記リサイクル弁は、前記燃料ガス圧縮機(24)の前記吐出圧力を低下させるように構成されている、ガスタービンシステム(10)。 - 前記最小閾値は、前記燃料ガス圧縮機(24)の隅々まで潤滑油を流動させるのに十分である、前記燃料ガス圧縮機(24)に亘る圧力差に対応する、請求項6に記載のガスタービンシステム(10)。
- 前記命令は、前記プロセッサ(38)に、前記ガスタービンシステム(10)の始動時に前記スライド弁を初期値に設定させるように構成されている、請求項6または7に記載のガスタービンシステム(10)。
- 前記初期値は、前記スライド弁により選択可能な最小押しのけ容積を含む、請求項8に記載のガスタービンシステム(10)。
- 実行された場合、プロセッサ(38)に、
ガスタービンシステム(10)に関する負荷需要の指示を受信させ、
前記指示に少なくとも部分的に基づいて、前記ガスタービンシステム(10)の圧縮機(24)の吐出圧力を設定させ、
前記吐出圧力を、前記燃料ガス圧縮機(24)の隅々まで潤滑油を流動させるのに十分である、前記燃料ガス圧縮機(24)に亘る圧力差超の値に制限させる
命令を格納しており、
前記命令は、前記プロセッサ(38)に、
前記吐出圧力の増大の指示を受信させ、
前記燃料ガス圧縮機(24)のリサイクル弁を少なくとも部分的に閉鎖して、前記燃料ガス圧縮機(24)の吸気ポートから戻されている圧縮機吐出燃料量を減少させること、および
スライド弁を少なくとも部分的に開放して、前記燃料ガス圧縮機(24)の押しのけ容積を増大させること
により、目標圧力に向けて前記吐出圧力を増大させる
ように構成されており、
前記リサイクル弁は、前記燃料ガス圧縮機(24)の前記吐出圧力を低下させるように構成されている、持続性コンピュータ可読媒体。 - 前記命令は、前記プロセッサ(38)に、
前記吐出圧力が前記目標圧力に達したかどうかを判定させ、
前記リサイクル弁および前記スライド弁を調整することにより、前記吐出圧力を前記目標圧力に近いレベルにさせる
ように構成されている、請求項10に記載の持続性コンピュータ可読媒体。 - 前記命令は、前記プロセッサ(38)に、
前記吐出圧力の低下の指示を受信させ、
前記燃料ガス圧縮機(24)のリサイクル弁を少なくとも部分的に開放して、前記燃料ガス圧縮機(24)の吸気ポートへ戻されている圧縮機吐出燃料量を増大させること、および
スライド弁を少なくとも部分的に閉鎖して、前記燃料ガス圧縮機(24)の押しのけ容積を減少させること
により、目標圧力に向けて前記吐出圧力を減少させる
ように構成されている、請求項10または11に記載の持続性コンピュータ可読媒体。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15/086,051 US10036325B2 (en) | 2016-03-30 | 2016-03-30 | Variable flow compressor of a gas turbine |
| US15/086,051 | 2016-03-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2017180454A JP2017180454A (ja) | 2017-10-05 |
| JP6878062B2 true JP6878062B2 (ja) | 2021-05-26 |
Family
ID=58412913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017050697A Active JP6878062B2 (ja) | 2016-03-30 | 2017-03-16 | ガスタービンの可変流量圧縮機 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US10036325B2 (ja) |
| EP (1) | EP3225817B1 (ja) |
| JP (1) | JP6878062B2 (ja) |
| CN (1) | CN107269401A (ja) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114738307B (zh) * | 2022-04-07 | 2024-09-06 | 大连海事大学 | 一种可变雷诺数特种工质小型闭式叶栅实验系统 |
| US20260036087A1 (en) * | 2024-08-02 | 2026-02-05 | Rtx Corporation | Cryogenic bottoming cycle control system |
Family Cites Families (44)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4314441A (en) * | 1977-07-22 | 1982-02-09 | Westinghouse Electric Corp. | Gas turbine power plant control apparatus including an ambient temperature responsive control system |
| US4470118A (en) * | 1982-04-19 | 1984-09-04 | Chandler Evans Inc. | Gas turbine engine fuel control |
| US4506503A (en) * | 1982-04-30 | 1985-03-26 | Solar Turbines Incorporated | Gas turbine engine fuel controller |
| EP0143182A1 (de) * | 1983-09-01 | 1985-06-05 | BBC Brown Boveri AG | Abgasturbolader für zweistufige Aufladung eines Verbrennungsmotors mit einer Einrichtung zur Vermeidung von Schmiermittelverlusten |
| US4922710A (en) | 1989-01-04 | 1990-05-08 | General Electric Company | Integrated boost compressor/gas turbine control |
| US5033944A (en) * | 1989-09-07 | 1991-07-23 | Unotech Corporation | Lubricant circuit for a compressor unit and process of circulating lubricant |
| JP3658415B2 (ja) * | 1993-12-28 | 2005-06-08 | 株式会社 日立インダストリイズ | ガスタービン装置 |
| GB9408677D0 (en) | 1994-04-30 | 1994-06-22 | Aisin Seiki | Gaseous fuel compression and control system for gas turbine engine |
| JP2000120448A (ja) * | 1998-10-13 | 2000-04-25 | Aisin Seiki Co Ltd | ガスタービン用燃料圧縮機システム |
| US6612820B1 (en) * | 1999-01-11 | 2003-09-02 | David Garrett Staat | Screw compressor having sealed low and high pressure bearing chambers |
| DE10027842A1 (de) * | 2000-06-05 | 2001-12-20 | Alstom Power Nv | Verfahren zum Kühlen einer Gasturbinenanlage sowie Gasturbinenanlage zur Durchführung des Verfahrens |
| US7001162B2 (en) * | 2001-02-01 | 2006-02-21 | Ewan Choroszylow | Compressor assembly |
| US6659729B2 (en) | 2001-02-15 | 2003-12-09 | Mayekawa Mfg. Co., Ltd. | Screw compressor equipment for accommodating low compression ratio and pressure variation and the operation method thereof |
| JP4007062B2 (ja) * | 2002-05-22 | 2007-11-14 | 株式会社日立製作所 | ガスタービン及びガスタービン発電装置 |
| US6651433B1 (en) * | 2002-09-13 | 2003-11-25 | Leslie C. George, Jr. | Brayton screw engine with brayton bottoming system |
| US20040112679A1 (en) * | 2002-12-13 | 2004-06-17 | Centers Steven D. | System and method for lubricant flow control in a variable speed compressor package |
| US7272933B2 (en) * | 2004-01-28 | 2007-09-25 | General Electric Company | Methods and apparatus for operating gas turbine engines |
| WO2007064328A1 (en) | 2005-11-30 | 2007-06-07 | Carrier Corporation | Pulse width modulated system with pressure regulating valve |
| US8826680B2 (en) * | 2005-12-28 | 2014-09-09 | Johnson Controls Technology Company | Pressure ratio unload logic for a compressor |
| US8181624B2 (en) * | 2006-09-05 | 2012-05-22 | Terry Michael Van Blaricom | Open-cycle internal combustion engine |
| US9043118B2 (en) * | 2007-04-02 | 2015-05-26 | General Electric Company | Methods and systems for model-based control of gas turbines |
| JP2010031814A (ja) | 2008-07-31 | 2010-02-12 | Hitachi Ltd | 油冷式スクリュー圧縮機とモータ駆動システム及びモータ制御装置 |
| US8181460B2 (en) * | 2009-02-20 | 2012-05-22 | e Nova, Inc. | Thermoacoustic driven compressor |
| JP5143060B2 (ja) * | 2009-03-11 | 2013-02-13 | 株式会社日立製作所 | 2軸ガスタービン |
| US8365544B2 (en) | 2009-08-20 | 2013-02-05 | Trane International Inc. | Screw compressor drive control |
| IT1396517B1 (it) * | 2009-11-27 | 2012-12-14 | Nuovo Pignone Spa | Metodo di controllo di modo basato su temperatura di scarico per turbina a gas e turbina a gas |
| US9518579B2 (en) * | 2010-01-22 | 2016-12-13 | Ingersoll-Rand Company | Oil flooded compressor having motor operated temperature controlled mixing valve |
| JP4947174B2 (ja) | 2010-03-18 | 2012-06-06 | ダイキン工業株式会社 | シングルスクリュー圧縮機 |
| CA2809945C (en) * | 2010-08-30 | 2018-10-16 | Oscomp Systems Inc. | Compressor with liquid injection cooling |
| US9267504B2 (en) * | 2010-08-30 | 2016-02-23 | Hicor Technologies, Inc. | Compressor with liquid injection cooling |
| KR101484130B1 (ko) | 2010-09-14 | 2015-01-19 | 존슨 컨트롤스 테크놀러지 컴퍼니 | 체적비 제어 장치 및 방법 |
| CH704320A1 (de) * | 2011-01-11 | 2012-07-13 | Alstom Technology Ltd | Verfahren zum Betrieb einer Gasturbine. |
| WO2012132062A1 (ja) * | 2011-03-31 | 2012-10-04 | 三菱重工業株式会社 | ガス圧縮機の運転方法及びガス圧縮機を備えるガスタービン |
| US8899950B2 (en) | 2011-12-16 | 2014-12-02 | Gardner Denver, Inc. | Slide valve for screw compressor |
| EP2872753B1 (en) * | 2012-07-15 | 2019-03-20 | Garrett Transportation I Inc. | Turbocharger with lubricant deflector |
| US10208677B2 (en) * | 2012-12-31 | 2019-02-19 | General Electric Company | Gas turbine load control system |
| JP6366259B2 (ja) * | 2013-11-18 | 2018-08-01 | 三菱日立パワーシステムズ株式会社 | 2軸ガスタービンの制御装置及び制御方法 |
| US9752458B2 (en) * | 2013-12-04 | 2017-09-05 | General Electric Company | System and method for a gas turbine engine |
| US20150184549A1 (en) * | 2013-12-31 | 2015-07-02 | General Electric Company | Methods and systems for enhancing control of power plant generating units |
| US9863267B2 (en) * | 2014-01-21 | 2018-01-09 | General Electric Company | System and method of control for a gas turbine engine |
| JP6140899B2 (ja) * | 2014-07-31 | 2017-06-07 | 三菱重工業株式会社 | 制御装置及び制御方法 |
| JP6187890B2 (ja) * | 2014-07-31 | 2017-08-30 | 三菱重工業株式会社 | 制御装置及び制御方法 |
| US9869247B2 (en) * | 2014-12-31 | 2018-01-16 | General Electric Company | Systems and methods of estimating a combustion equivalence ratio in a gas turbine with exhaust gas recirculation |
| US10838583B2 (en) * | 2016-05-17 | 2020-11-17 | General Electric Company | Systems and methods for prioritizing and monitoring device status in a condition monitoring software application |
-
2016
- 2016-03-30 US US15/086,051 patent/US10036325B2/en active Active
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2017
- 2017-03-16 JP JP2017050697A patent/JP6878062B2/ja active Active
- 2017-03-23 EP EP17162480.2A patent/EP3225817B1/en active Active
- 2017-03-30 CN CN201710202961.4A patent/CN107269401A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JP2017180454A (ja) | 2017-10-05 |
| EP3225817A1 (en) | 2017-10-04 |
| CN107269401A (zh) | 2017-10-20 |
| EP3225817B1 (en) | 2019-02-27 |
| US10036325B2 (en) | 2018-07-31 |
| US20170284300A1 (en) | 2017-10-05 |
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