KR101080477B1 - 전자기 감쇠 수단이 제공되는 파력 어셈블리 - Google Patents
전자기 감쇠 수단이 제공되는 파력 어셈블리 Download PDFInfo
- Publication number
- KR101080477B1 KR101080477B1 KR1020057019440A KR20057019440A KR101080477B1 KR 101080477 B1 KR101080477 B1 KR 101080477B1 KR 1020057019440 A KR1020057019440 A KR 1020057019440A KR 20057019440 A KR20057019440 A KR 20057019440A KR 101080477 B1 KR101080477 B1 KR 101080477B1
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- South Korea
- Prior art keywords
- stator
- rotor
- wave power
- winding
- power assembly
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- Expired - Fee Related
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
- F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
- F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
- F03B13/16—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem"
- F03B13/18—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2220/00—Application
- F05B2220/70—Application in combination with
- F05B2220/706—Application in combination with an electrical generator
- F05B2220/707—Application in combination with an electrical generator of the linear type
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Vibration Prevention Devices (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Superconductive Dynamoelectric Machines (AREA)
- Paper (AREA)
- Ceramic Products (AREA)
- Glass Compositions (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
- Control Of Eletrric Generators (AREA)
- Emergency Protection Circuit Devices (AREA)
- Synchronous Machinery (AREA)
Abstract
Description
Claims (14)
- 선체(3) 및 선형 전기 발전기(5)를 포함하는 파력 어셈블리로서,상기 발전기의 로터(7)는 연결 수단(4)에 의하여 상기 선체(3)에 연결되고, 상기 발전기의 스테이터(6)는 바다/호수 바닥(1)에 정착(anchor)되도록 배치되며,상기 발전기(5)에는 상기 스테이터(6)에 의해 상기 로터(7) 상에 가해지는 축방향 힘의 맥동(pulsation)들을 상대적으로 낮은 레벨로 유지하기 위하여 전자기계적 감쇠 수단이 제공되며, 상기 감쇠 수단(12, 13, 14)은 감쇠 수단을 위해 적응된 스테이터 권선(12), 스테이터 슬롯들(13) 및 로터 자석들(14) 중 적어도 하나의 기하학적 배열을 포함하는,파력 어셈블리.
- 제 1항에 있어서,상기 스테이터는 다상 권선을 포함하고, 상기 전자기계적 감쇠 수단은 분수 슬롯 권선(fractional slot winding)(13)을 포함하는 스테이터 권선으로 구성되는,파력 어셈블리.
- 제 2항에 있어서,상기 스테이터(6)는 3상 권선을 포함하는,파력 어셈블리.
- 제 2항 또는 제 3항에 있어서,상기 분수 슬롯 권선(13)은 1보다 큰 권선 계수를 갖는,파력 어셈블리.
- 제 2항 또는 제 3항에 있어서,상기 분수 슬롯 권선(13)은 1보다 작은 권선 계수를 갖는,파력 어셈블리.
- 제 1항 내지 제 3항 중 어느 한 항에 있어서,상기 스테이터는 상기 로터 둘레에 균등하게 분포된 다수의 스테이터 팩들(6a-6d)을 포함하고, 각각의 스테이터 팩(6a-6d)은 분수 슬롯 권선(13)을 포함하는 권선(13)을 갖는,파력 어셈블리.
- 제 1항 내지 제 3항 중 어느 한 항에 있어서,상기 전자기 감쇠 수단은 상기 로터(7)의 운동 방향에 수직인 평면에 대하여 비스듬히 지향되는 적어도 소정의 로터의 극들(14) 및 상기 스테이터의 소정의 권선 슬롯들(13) 중 하나 또는 둘 모두를 포함하는,파력 어셈블리.
- 제 7항에 있어서,상기 극들(14)은 상기 로터(7)의 운동 방향에 수직인 평면에 대하여 각을 형성하는 길이방향 축을 갖는 긴(elongate) 형태의 자석들(114a-114c)을 포함하는,파력 어셈블리.
- 제 7항에 있어서,각각의 상기 극들(14)은 다수의 자석들(141a-141d)로 이루어진 그룹을 포함하고, 상기 자석들은 서로에 대하여 축방향으로 배치되는,파력 어셈블리.
- 제 7항에 있어서,각각의 상기 권선 슬롯들(13a-13c)은 상기 로터(7)의 운동 방향에 수직인 평면에 대하여 각을 형성하는,파력 어셈블리.
- 제 1항 내지 제 3항 중 어느 한 항에 있어서,상기 로터(7)는 영구 자석인,파력 어셈블리.
- 제 1항 내지 제 3항 중 어느 한 항에 따른 다수의 파력 어셈블리들(20a-20c)을 포함하는,파력 발전소.
- 제 1항 내지 제 3항 중 어느 한 항에 있어서,상기 파력 어셈블리는 전기 에너지를 생성하기 위해 사용되는,파력 어셈블리.
- 선체(3) 및 선형 전기 발전기(5)를 제공하고, 연결 수단(4)에 의하여 상기 선체(3)에 상기 발전기(5)의 로터(7)를 연결하고, 이에 의하여 파력 어셈블리가 형성되도록 상기 발전기(5)의 스테이터(6)를 바다/호수 바닥에 정착시킴으로써, 전기 에너지를 생성하기 위한 방법으로서,상기 스테이터(6)에 의해 상기 로터(7)상에 가해지는 축방향 힘의 맥동을 상대적으로 낮은 레벨로 유지하기 위하여 전자기 감쇠 수단을 상기 발전기(5)에 제공하는 단계를 포함하며,상기 감쇠 수단(12, 13, 14)은 감쇠 수단을 위해 적응된 스테이터 권선(12), 스테이터 슬롯들(13) 및 로터 자석들(14) 중 적어도 소정의 하나의 기하학적 배열을 포함하는,파력 어셈블리.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE0301106-1 | 2003-04-14 | ||
| SE0301106A SE523478C2 (sv) | 2003-04-14 | 2003-04-14 | vågkraftaggegat innefattande en elektrisk linjärgenerator försedd med elektromekaniskt dämpningsorgan |
| PCT/SE2004/000576 WO2004090324A1 (en) | 2003-04-14 | 2004-04-13 | Wave power assembly provided with an electromagnetic dampning means |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20060008886A KR20060008886A (ko) | 2006-01-27 |
| KR101080477B1 true KR101080477B1 (ko) | 2011-11-04 |
Family
ID=20291032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020057019440A Expired - Fee Related KR101080477B1 (ko) | 2003-04-14 | 2004-04-13 | 전자기 감쇠 수단이 제공되는 파력 어셈블리 |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US7355293B2 (ko) |
| EP (1) | EP1649162B1 (ko) |
| JP (1) | JP4521394B2 (ko) |
| KR (1) | KR101080477B1 (ko) |
| CN (1) | CN100455792C (ko) |
| AT (1) | ATE420286T1 (ko) |
| AU (1) | AU2004227317B2 (ko) |
| CA (1) | CA2525109C (ko) |
| DE (1) | DE602004018932D1 (ko) |
| DK (1) | DK1649162T3 (ko) |
| ES (1) | ES2320768T3 (ko) |
| NO (1) | NO329649B1 (ko) |
| PT (1) | PT1649162E (ko) |
| SE (1) | SE523478C2 (ko) |
| WO (1) | WO2004090324A1 (ko) |
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| KR100440389B1 (ko) * | 2001-12-26 | 2004-07-14 | 한국전기연구원 | 2상 횡자속형 영구자석 여자 선형 전동기 |
| SE520921C2 (sv) * | 2002-01-10 | 2003-09-16 | Swedish Seabased Energy Ab | Vågkraftaggregat, användning av ett vågkraftaggregat, förfarande för att genera elektrisk energi, system av komponenter för tillverkning av linjärgenerator till ett vågkraftaggregat samt förfarnde vid tillverkning av en linjärgenerator |
| JP4732690B2 (ja) * | 2002-01-10 | 2011-07-27 | スウェディッシュ シーベイスト エナジー アクチボラグ | 波力装置、発電のための波力装置の使用、発電方法、ならびに波力装置用のリニア発電機を製造するための一式の構成要素 |
-
2003
- 2003-04-14 SE SE0301106A patent/SE523478C2/sv not_active IP Right Cessation
-
2004
- 2004-04-13 AU AU2004227317A patent/AU2004227317B2/en not_active Expired
- 2004-04-13 EP EP04727172A patent/EP1649162B1/en not_active Expired - Lifetime
- 2004-04-13 NO NO20041502A patent/NO329649B1/no unknown
- 2004-04-13 KR KR1020057019440A patent/KR101080477B1/ko not_active Expired - Fee Related
- 2004-04-13 CN CNB2004800099488A patent/CN100455792C/zh not_active Expired - Lifetime
- 2004-04-13 DE DE602004018932T patent/DE602004018932D1/de not_active Expired - Lifetime
- 2004-04-13 CA CA2525109A patent/CA2525109C/en not_active Expired - Lifetime
- 2004-04-13 PT PT04727172T patent/PT1649162E/pt unknown
- 2004-04-13 US US10/552,329 patent/US7355293B2/en not_active Expired - Fee Related
- 2004-04-13 JP JP2006508019A patent/JP4521394B2/ja not_active Expired - Lifetime
- 2004-04-13 WO PCT/SE2004/000576 patent/WO2004090324A1/en not_active Ceased
- 2004-04-13 DK DK04727172T patent/DK1649162T3/da active
- 2004-04-13 AT AT04727172T patent/ATE420286T1/de not_active IP Right Cessation
- 2004-04-13 ES ES04727172T patent/ES2320768T3/es not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6020653A (en) | 1997-11-18 | 2000-02-01 | Aqua Magnetics, Inc. | Submerged reciprocating electric generator |
Also Published As
| Publication number | Publication date |
|---|---|
| NO329649B1 (no) | 2010-11-22 |
| CN100455792C (zh) | 2009-01-28 |
| SE0301106L (sv) | 2004-04-20 |
| CA2525109A1 (en) | 2004-10-21 |
| SE523478C2 (sv) | 2004-04-20 |
| SE0301106D0 (sv) | 2003-04-14 |
| PT1649162E (pt) | 2009-02-27 |
| ATE420286T1 (de) | 2009-01-15 |
| ES2320768T3 (es) | 2009-05-28 |
| KR20060008886A (ko) | 2006-01-27 |
| NO20041502L (no) | 2004-10-15 |
| CN1774575A (zh) | 2006-05-17 |
| EP1649162A1 (en) | 2006-04-26 |
| CA2525109C (en) | 2012-06-05 |
| AU2004227317A1 (en) | 2004-10-21 |
| EP1649162B1 (en) | 2009-01-07 |
| US20070040384A1 (en) | 2007-02-22 |
| US7355293B2 (en) | 2008-04-08 |
| DE602004018932D1 (de) | 2009-02-26 |
| AU2004227317B2 (en) | 2010-01-07 |
| DK1649162T3 (da) | 2009-04-20 |
| JP4521394B2 (ja) | 2010-08-11 |
| WO2004090324A1 (en) | 2004-10-21 |
| JP2006523800A (ja) | 2006-10-19 |
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