JP2006288184A - エスアール発電機 - Google Patents
エスアール発電機 Download PDFInfo
- Publication number
- JP2006288184A JP2006288184A JP2005355017A JP2005355017A JP2006288184A JP 2006288184 A JP2006288184 A JP 2006288184A JP 2005355017 A JP2005355017 A JP 2005355017A JP 2005355017 A JP2005355017 A JP 2005355017A JP 2006288184 A JP2006288184 A JP 2006288184A
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- Prior art keywords
- excitation
- speed
- generator
- converter
- rotor
- 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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
- H02P25/16—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring
- H02P25/18—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the circuit arrangement or by the kind of wiring with arrangements for switching the windings, e.g. with mechanical switches or relays
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
- E06B3/6604—Units comprising two or more parallel glass or like panes permanently secured together comprising false glazing bars or similar decorations between the panes
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/54—Fixing of glass panes or like plates
- E06B3/5454—Fixing of glass panes or like plates inside U-shaped section members
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/54—Fixing of glass panes or like plates
- E06B3/64—Fixing of more than one pane to a frame
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
- H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
- H02P25/08—Reluctance motors
- H02P25/092—Converters specially adapted for controlling reluctance motors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/12—Measures preventing the formation of condensed water
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Control Of Eletrric Generators (AREA)
- Synchronous Machinery (AREA)
- Control Of Electric Motors In General (AREA)
Abstract
【解決手段】本発明の一実施形態によるエスアール発電機は、相巻線300に励磁電流を供給する励磁キャパシティ930の励磁電圧を制御する昇圧変換器を具備することによって、励磁電流を制御することが可能となり、相巻線300に十分な励磁電流を供給することによって、効率を改善することが可能になる。本発明の別の実施形態によると、この昇圧変換器は、発電された電力を貯蔵するバッテリ955と励磁キャパシティ930との間に配置され、バッテリ955の電圧を昇圧させて励磁キャパシティ930に供給することによって、昇圧のための追加的な電源を含まないので、全体的な構成が簡単で低廉になる。
【選択図】図1
Description
30 固定子
100 駆動スイッチ
300 相巻線
500 電力制御器
530 速度検出部
600 負荷
800 励磁制御部
810 ブースト用インダクタ
830 ダイオード
850 スイッチ
910 電流源
930 励磁キャパシティ
951,953 ダイオード
955 バッテリ
Claims (12)
- 相巻線に励磁電流を供給する励磁キャパシティの励磁電圧を制御する昇圧変換器を具備することを特徴とするエスアール発電機。
- 前記昇圧変換器は、発電された電力を貯蔵するバッテリと前記励磁キャパシティとの間に配置され、前記バッテリの電圧を昇圧させて前記励磁キャパシティに供給することを特徴とする請求項1に記載のエスアール発電機。
- 回転子の回転速度を検出する速度検出部と、
前記速度検出部で検出された回転子の速度が一定速度以下である時、前記昇圧変換器を動作させる励磁制御部と、
を更に含むことを特徴とする請求項1に記載のエスアール発電機。 - 前記励磁制御部は、回転子の回転速度が低いほど励磁電流が増加するように昇圧変換器を制御することを特徴とする請求項3に記載のエスアール発電機。
- 少なくとも一つの巻線スイッチによって接続が断続される複数の単位巻線を含む相巻線に励磁電流を供給する励磁キャパシティの励磁電圧を制御する昇圧変換器を具備することを特徴とするエスアール発電機。
- 前記巻線スイッチは、前記の各単位巻線を、低速ではインダクタンスが大きくなり、高速ではインダクタンスが小さくなるように接続することを特徴とする請求項5に記載のエスアール発電機。
- 前記巻線スイッチは、前記の各単位巻線を、低速では直列に、高速では並列に接続することを特徴とする請求項5に記載のエスアール発電機。
- 前記相巻線は、単相であることを特徴とする請求項5に記載のエスアール発電機。
- 前記相巻線の各々の単位巻線は、放射状に配置された複数の固定子磁極を均分し、複数の隣接した磁極で構成されたグループごとに割り当てられ、各グループ内では、隣接した磁極同士が交互に反対になる極性を有するように巻かれていることを特徴とする請求項5に記載のエスアール発電機。
- 前記昇圧変換器は、発電された電力を貯蔵するバッテリと前記励磁キャパシティとの間に配置され、前記バッテリの電圧を昇圧させて前記励磁キャパシティに供給することを特徴とする請求項5に記載のエスアール発電機。
- 回転子の回転速度を検出する速度検出部と、
前記速度検出部で検出された回転子の速度が一定速度以下である時、前記昇圧変換器を動作させる励磁制御部と、
を更に含むことを特徴とする請求項5に記載のエスアール発電機。 - 前記励磁制御部は、回転子の回転速度が低いほど励磁電流が増加するように昇圧変換器を制御することを特徴とする請求項11に記載のエスアール発電機。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2005-0027625 | 2005-04-01 | ||
KR1020050027625A KR100704482B1 (ko) | 2005-04-01 | 2005-04-01 | 저속 영역과 고속 영역에서의 발전 효율이 개선된 에스알발전기 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006288184A true JP2006288184A (ja) | 2006-10-19 |
JP5048244B2 JP5048244B2 (ja) | 2012-10-17 |
Family
ID=36968844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005355017A Expired - Fee Related JP5048244B2 (ja) | 2005-04-01 | 2005-12-08 | エスアール発電機 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7394229B2 (ja) |
EP (1) | EP1717946B1 (ja) |
JP (1) | JP5048244B2 (ja) |
KR (1) | KR100704482B1 (ja) |
CN (1) | CN100585990C (ja) |
DE (1) | DE602005026254D1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7394229B2 (en) * | 2005-04-01 | 2008-07-01 | Lg Electronics Inc. | Switched reluctance generator |
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KR100757060B1 (ko) * | 2005-04-01 | 2007-09-10 | 엘지전자 주식회사 | 저속에서의 발전 효율이 개선된 에스알 발전기 |
GB0715472D0 (en) * | 2007-08-09 | 2007-09-19 | Rolls Royce Plc | An electrical machine |
US8698367B2 (en) | 2008-04-17 | 2014-04-15 | Synchrony, Inc. | High-speed permanent magnet motor and generator with low-loss metal rotor |
WO2009140022A2 (en) | 2008-04-18 | 2009-11-19 | Ramsey Gary S | Magnetic thrust bearing with integrated electronics |
US8198871B2 (en) * | 2009-01-08 | 2012-06-12 | Caterpillar Inc. | Time lag reduction circuit for alternating current generator and electric drive machine using same |
GB2469142B (en) * | 2009-04-04 | 2014-04-23 | Dyson Technology Ltd | High-speed electric system |
US9583991B2 (en) | 2009-06-24 | 2017-02-28 | Synchrony, Inc. | Systems, devices, and/or methods for managing magnetic bearings |
US20100277869A1 (en) * | 2009-09-24 | 2010-11-04 | General Electric Company | Systems, Methods, and Apparatus for Cooling a Power Conversion System |
JP5274504B2 (ja) * | 2010-04-09 | 2013-08-28 | 三菱電機株式会社 | 自動車の電源システム |
GB201006252D0 (en) * | 2010-04-15 | 2010-06-02 | Rolls Royce Plc | Improvements in or relating to electrical generation |
EP2586121B1 (en) | 2010-06-23 | 2019-12-11 | Synchrony, Inc. | Split magnetic thrust bearing |
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EP3586431A4 (en) * | 2017-05-23 | 2020-11-11 | DPM Technologies Inc. | APPARATUS, METHOD AND INDICATOR SYSTEM FOR CONFIGURING A VARIABLE COIL |
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2005
- 2005-04-01 KR KR1020050027625A patent/KR100704482B1/ko not_active IP Right Cessation
- 2005-12-08 DE DE602005026254T patent/DE602005026254D1/de active Active
- 2005-12-08 JP JP2005355017A patent/JP5048244B2/ja not_active Expired - Fee Related
- 2005-12-08 US US11/296,306 patent/US7394229B2/en not_active Expired - Fee Related
- 2005-12-08 EP EP05026859A patent/EP1717946B1/en not_active Expired - Fee Related
- 2005-12-08 CN CN200510129731A patent/CN100585990C/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08191599A (ja) * | 1994-08-31 | 1996-07-23 | Switched Reluctance Drives Ltd | 切り換え式リラクタンス発電機 |
JP2002034300A (ja) * | 2000-07-11 | 2002-01-31 | Shinko Electric Co Ltd | Sr発電機の制御回路 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7394229B2 (en) * | 2005-04-01 | 2008-07-01 | Lg Electronics Inc. | Switched reluctance generator |
Also Published As
Publication number | Publication date |
---|---|
CN1841889A (zh) | 2006-10-04 |
US7394229B2 (en) | 2008-07-01 |
CN100585990C (zh) | 2010-01-27 |
EP1717946B1 (en) | 2011-02-09 |
KR100704482B1 (ko) | 2007-04-09 |
KR20060105182A (ko) | 2006-10-11 |
US20060232069A1 (en) | 2006-10-19 |
JP5048244B2 (ja) | 2012-10-17 |
EP1717946A3 (en) | 2006-12-06 |
DE602005026254D1 (de) | 2011-03-24 |
EP1717946A2 (en) | 2006-11-02 |
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