JP4521394B2 - 電磁的減衰手段を備えた波力発電アセンブリ - Google Patents
電磁的減衰手段を備えた波力発電アセンブリ Download PDFInfo
- Publication number
- JP4521394B2 JP4521394B2 JP2006508019A JP2006508019A JP4521394B2 JP 4521394 B2 JP4521394 B2 JP 4521394B2 JP 2006508019 A JP2006508019 A JP 2006508019A JP 2006508019 A JP2006508019 A JP 2006508019A JP 4521394 B2 JP4521394 B2 JP 4521394B2
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- Prior art keywords
- rotor
- stator
- wave power
- winding
- power generation
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- 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 - Lifetime
Links
- 238000013016 damping Methods 0.000 title claims abstract description 10
- 238000010248 power generation Methods 0.000 title claims description 21
- 238000007667 floating Methods 0.000 claims abstract description 11
- 238000004804 winding Methods 0.000 claims description 51
- 230000010349 pulsation Effects 0.000 claims description 9
- 230000000712 assembly Effects 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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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
-
- 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
-
- 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
-
- 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
Landscapes
- 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)
- Synchronous Machinery (AREA)
- Ceramic Products (AREA)
- Glass Compositions (AREA)
- Paper (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Emergency Protection Circuit Devices (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
- Control Of Eletrric Generators (AREA)
- Superconductive Dynamoelectric Machines (AREA)
Description
Claims (10)
- 浮体(3)と、直線型発電機(5)と、接続手段(4)によって前記浮体(3)に接続されるロータ(7)と、海底または湖底に設置されるように構成されたステータ(6)と、を有する波力発電アセンブリであって、前記直線型発電機(5)は前記ステータ(6)が前記ロータ(7)へ及ぼす軸方向の力の脈動を相対的に低いレベルに維持するための電気機械的減衰手段を有し、前記減衰手段(12、13、14)は少なくとも、ステータ巻線(13)と、ステータ・スロット(12)と、ロータ磁石(14)と、を備える構成を有し、当該構成は、
a)前記電磁的減衰手段は、前記ロータ(7)の運動方向に垂直な平面に対して斜めに配置された、前記ロータの複数個の極(14a〜14c,114a〜114c)を少なくとも有する、
b)前記電磁的減衰手段は、前記ロータ(7)の運動方向に垂直な平面に対して斜めに配置された、前記ステータの複数個の巻線スロット(13a〜13c)を少なくとも有する、
というa)〜b)の構成のうちの少なくとも1つを有することを特徴とする、波力発電アセンブリ。 - 前記ステータ(6)は3相巻線を有することを特徴とする、請求項1に記載の波力発電アセンブリ。
- 前記ステータは前記ロータ(7)の周囲に均等に配置された複数のステータ・パック(6a〜6d)を有し、それぞれの前記ステータ・パック(6a〜6d)は分数溝巻(13)を有する巻線(13)を備えることを特徴とする、請求項1または請求項2に記載の波力発電アセンブリ。
- 前記極(14a〜14c,114a〜114c)は、前記ロータ(7)の運動方向に垂直な平面に対して斜めに配置された長手軸を持つ細長い形状の磁石(114a〜114c)を有することを特徴とする、請求項1から請求項3のいずれか1つに記載の波力発電アセンブリ。
- 前記極(14a〜14c,114a〜114c)のそれぞれが、複数の磁石(141a〜144a、141b〜144b、141c)からなり、前記複数の磁石は互いに軸方向にずれて配置されていることを特徴とする、請求項1から請求項3のいずれか1つに記載の波力発電アセンブリ。
- 前記巻線スロット(13a〜13c)のそれぞれが、前記ロータ(7)の運動方向に垂直な平面に対して斜めに配置されたことを特徴とする、請求項4または請求項5に記載の波力発電アセンブリ。
- 前記ロータ(7)が永久磁石であることを特徴とする、請求項1から請求項6のいずれか1つに記載の波力発電アセンブリ。
- 請求項1から請求項7のいずれか1つに記載の波力発電アセンブリを複数備えることを特徴とする、波力発電装置。
- 電気エネルギーを発生するための、請求項1から請求項7のいずれか1つに記載の波力発電アセンブリの使用。
- 請求項1から請求項7のいずれか1つに記載の波力発電アセンブリを1つ以上使用して電気エネルギーを発生させることを特徴とする、電気エネルギー発生方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0301106A SE0301106L (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 |
---|---|
JP2006523800A JP2006523800A (ja) | 2006-10-19 |
JP4521394B2 true JP4521394B2 (ja) | 2010-08-11 |
Family
ID=20291032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006508019A Expired - Lifetime JP4521394B2 (ja) | 2003-04-14 | 2004-04-13 | 電磁的減衰手段を備えた波力発電アセンブリ |
Country Status (15)
Country | Link |
---|---|
US (1) | US7355293B2 (ja) |
EP (1) | EP1649162B1 (ja) |
JP (1) | JP4521394B2 (ja) |
KR (1) | KR101080477B1 (ja) |
CN (1) | CN100455792C (ja) |
AT (1) | ATE420286T1 (ja) |
AU (1) | AU2004227317B2 (ja) |
CA (1) | CA2525109C (ja) |
DE (1) | DE602004018932D1 (ja) |
DK (1) | DK1649162T3 (ja) |
ES (1) | ES2320768T3 (ja) |
NO (1) | NO329649B1 (ja) |
PT (1) | PT1649162E (ja) |
SE (1) | SE0301106L (ja) |
WO (1) | WO2004090324A1 (ja) |
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CN100417808C (zh) * | 2004-11-12 | 2008-09-10 | 清华大学 | 基于永磁振子的波浪发电装置 |
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2003
- 2003-04-14 SE SE0301106A patent/SE0301106L/xx not_active IP Right Cessation
-
2004
- 2004-04-13 WO PCT/SE2004/000576 patent/WO2004090324A1/en active Application Filing
- 2004-04-13 NO NO20041502A patent/NO329649B1/no unknown
- 2004-04-13 ES ES04727172T patent/ES2320768T3/es not_active Expired - Lifetime
- 2004-04-13 AU AU2004227317A patent/AU2004227317B2/en not_active Expired
- 2004-04-13 DE DE602004018932T patent/DE602004018932D1/de not_active Expired - Lifetime
- 2004-04-13 EP EP04727172A patent/EP1649162B1/en not_active Expired - Lifetime
- 2004-04-13 KR KR1020057019440A patent/KR101080477B1/ko not_active IP Right Cessation
- 2004-04-13 AT AT04727172T patent/ATE420286T1/de not_active IP Right Cessation
- 2004-04-13 PT PT04727172T patent/PT1649162E/pt unknown
- 2004-04-13 CN CNB2004800099488A patent/CN100455792C/zh not_active Expired - Lifetime
- 2004-04-13 DK DK04727172T patent/DK1649162T3/da active
- 2004-04-13 JP JP2006508019A patent/JP4521394B2/ja not_active Expired - Lifetime
- 2004-04-13 US US10/552,329 patent/US7355293B2/en not_active Expired - Fee Related
- 2004-04-13 CA CA2525109A patent/CA2525109C/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
NO329649B1 (no) | 2010-11-22 |
KR20060008886A (ko) | 2006-01-27 |
KR101080477B1 (ko) | 2011-11-04 |
CN100455792C (zh) | 2009-01-28 |
CN1774575A (zh) | 2006-05-17 |
SE0301106D0 (sv) | 2003-04-14 |
SE523478C2 (sv) | 2004-04-20 |
ES2320768T3 (es) | 2009-05-28 |
AU2004227317A1 (en) | 2004-10-21 |
JP2006523800A (ja) | 2006-10-19 |
US20070040384A1 (en) | 2007-02-22 |
SE0301106L (sv) | 2004-04-20 |
EP1649162A1 (en) | 2006-04-26 |
DK1649162T3 (da) | 2009-04-20 |
CA2525109C (en) | 2012-06-05 |
DE602004018932D1 (de) | 2009-02-26 |
NO20041502L (no) | 2004-10-15 |
AU2004227317B2 (en) | 2010-01-07 |
PT1649162E (pt) | 2009-02-27 |
EP1649162B1 (en) | 2009-01-07 |
ATE420286T1 (de) | 2009-01-15 |
WO2004090324A1 (en) | 2004-10-21 |
US7355293B2 (en) | 2008-04-08 |
CA2525109A1 (en) | 2004-10-21 |
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