JP5086050B2 - Lptの後方で出力タービンを使用する発電 - Google Patents
Lptの後方で出力タービンを使用する発電 Download PDFInfo
- Publication number
- JP5086050B2 JP5086050B2 JP2007320362A JP2007320362A JP5086050B2 JP 5086050 B2 JP5086050 B2 JP 5086050B2 JP 2007320362 A JP2007320362 A JP 2007320362A JP 2007320362 A JP2007320362 A JP 2007320362A JP 5086050 B2 JP5086050 B2 JP 5086050B2
- Authority
- JP
- Japan
- Prior art keywords
- engine
- rotor
- stator
- turbine
- core
- 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
Links
- 238000010248 power generation Methods 0.000 title description 5
- 238000004804 winding Methods 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 229910000531 Co alloy Inorganic materials 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- QVYYOKWPCQYKEY-UHFFFAOYSA-N [Fe].[Co] Chemical compound [Fe].[Co] QVYYOKWPCQYKEY-UHFFFAOYSA-N 0.000 claims description 2
- 238000004891 communication Methods 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- XWHPIFXRKKHEKR-UHFFFAOYSA-N iron silicon Chemical compound [Si].[Fe] XWHPIFXRKKHEKR-UHFFFAOYSA-N 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 239000000696 magnetic material Substances 0.000 claims 1
- 230000004907 flux Effects 0.000 description 22
- 239000007789 gas Substances 0.000 description 11
- 230000008901 benefit Effects 0.000 description 8
- 238000001816 cooling Methods 0.000 description 7
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000000567 combustion gas Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000002553 single reaction monitoring Methods 0.000 description 1
- 238000013426 sirius red morphometry Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- 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
- F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
- F01D15/10—Adaptations for driving, or combinations with, electric generators
-
- 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
- F02C7/32—Arrangement, mounting, or driving, of auxiliaries
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
- F02K3/02—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber
- F02K3/04—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type
- F02K3/06—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type with front fan
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K19/00—Synchronous motors or generators
- H02K19/16—Synchronous generators
- H02K19/18—Synchronous generators having windings each turn of which co-operates only with poles of one polarity, e.g. homopolar generators
- H02K19/20—Synchronous generators having windings each turn of which co-operates only with poles of one polarity, e.g. homopolar generators with variable-reluctance soft-iron rotors without winding
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1823—Rotary generators structurally associated with turbines or similar engines
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/02—Details of the magnetic circuit characterised by the magnetic material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Description
20 インサイドアウト発電機
30 吸入口、ファン
32 ブースタ
33 排気ノズル
34 圧縮機
36 燃焼室
38 高圧タービン
40 コアエンジン
42 第1のシャフト、低圧スプール
43 ガバナ
44 第2のシャフト、高圧スプール
45 後部出力タービン
46 低圧タービン
47 高圧スタータ・発電機
48 付属ギアボックス
50 吸入口
52 排出口
53 可変ノズル
54 ダクト
60 ロータ
61 ロータ磁極
62 ステータ
63 ステータ磁極
64 ステータコイル
Claims (4)
- 電気エネルギーを発生するシステムであって、
高圧タービン(38)、低圧タービン(46)、後部タービン(45)及び排出流を有するエンジン(10)と、
前記低圧タービンの後方に配置された発電機(20)と、
前記低圧タービンと直列流れ連通状態で配置された複数のダクト(54)と、
前記ダクト内に配置された可変ノズル(53)と、
を含み、
前記発電機は、
ステータコアの凹部内に取付けられた複数のステータコイル(64)を含むステータコア(62)と、
巻線がなく透磁性材料で構成されたリラクタンス型のコアを含み、前記後部タービンに機械的に結合されたロータコア(60)と、
を含み、
前記ステータコアと前記複数のステータコイルは固定されており、
前記ロータコアは、前記ステータコアと前記複数のステータコイルの周囲に円周方向に配置され、
前記可変ノズル(53)が、前記複数のダクト(54)内の空気流を制御して該ダクト(54)内の空気流が前記ロータコアに対して励起を行うようにし、空気流を前記発電機をバイパスするようにし、
前記複数のダクト(54)の少なくとも1つのダクト(54)が、前記エンジン(10)のアイドル運転時に前記ロータ(60)を通して該エンジン(10)の排出流を導く、
システム。 - 前記ロータコア(60)が、スイッチドリラクタンスロータ及び同期ロータからなる群のうちの1つである、請求項1記載のシステム。
- 前記ステータコア(62)及びロータコア(60)が、軟磁性複合材料で形成される、請求項1記載のシステム。
- 前記軟磁性材料が、鉄、磁性鋼、ケイ素鉄及び鉄−コバルト合金の1つである、請求項3記載のシステム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/611,485 US7514810B2 (en) | 2006-12-15 | 2006-12-15 | Electric power generation using power turbine aft of LPT |
US11/611,485 | 2006-12-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008151122A JP2008151122A (ja) | 2008-07-03 |
JP5086050B2 true JP5086050B2 (ja) | 2012-11-28 |
Family
ID=38983190
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007320362A Expired - Fee Related JP5086050B2 (ja) | 2006-12-15 | 2007-12-12 | Lptの後方で出力タービンを使用する発電 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7514810B2 (ja) |
JP (1) | JP5086050B2 (ja) |
CA (1) | CA2612813C (ja) |
DE (1) | DE102007059980A1 (ja) |
GB (1) | GB2444838B (ja) |
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US7121078B2 (en) * | 2003-01-28 | 2006-10-17 | General Electric Company | Methods and apparatus for operating gas turbine engines |
US6931856B2 (en) * | 2003-09-12 | 2005-08-23 | Mes International, Inc. | Multi-spool turbogenerator system and control method |
US7216475B2 (en) * | 2003-11-21 | 2007-05-15 | General Electric Company | Aft FLADE engine |
JP2005233149A (ja) * | 2004-02-23 | 2005-09-02 | Mitsubishi Heavy Ind Ltd | ガスータービンプラント |
US7154193B2 (en) * | 2004-09-27 | 2006-12-26 | General Electric Company | Electrical machine with double-sided stator |
-
2006
- 2006-12-15 US US11/611,485 patent/US7514810B2/en not_active Expired - Fee Related
-
2007
- 2007-11-28 CA CA2612813A patent/CA2612813C/en not_active Expired - Fee Related
- 2007-12-10 GB GB0724076A patent/GB2444838B/en not_active Expired - Fee Related
- 2007-12-11 DE DE102007059980A patent/DE102007059980A1/de not_active Withdrawn
- 2007-12-12 JP JP2007320362A patent/JP5086050B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US7514810B2 (en) | 2009-04-07 |
JP2008151122A (ja) | 2008-07-03 |
GB0724076D0 (en) | 2008-01-16 |
GB2444838B (en) | 2011-12-07 |
GB2444838A (en) | 2008-06-18 |
US20080143115A1 (en) | 2008-06-19 |
CA2612813C (en) | 2015-11-03 |
DE102007059980A1 (de) | 2008-06-19 |
CA2612813A1 (en) | 2008-06-15 |
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