JP2004028071A - Wind power generator by starting torque improved inertial propeller - Google Patents
Wind power generator by starting torque improved inertial propeller Download PDFInfo
- Publication number
- JP2004028071A JP2004028071A JP2002218918A JP2002218918A JP2004028071A JP 2004028071 A JP2004028071 A JP 2004028071A JP 2002218918 A JP2002218918 A JP 2002218918A JP 2002218918 A JP2002218918 A JP 2002218918A JP 2004028071 A JP2004028071 A JP 2004028071A
- Authority
- JP
- Japan
- Prior art keywords
- propeller
- wind power
- starting torque
- wind
- power generator
- 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.)
- Pending
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Images
Classifications
-
- 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
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Wind Motors (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
Description
【0001】
【発明の属する技術分野】
この発明は風力発電システムの始動用として低力の補助モーターを取り付
けたものである。
【0002】
【従来の技術】
従来の風力発電はプロペラと発電機のみの構造であった。
【0003】
【発明が解決しようとする課題】
始動トルクが大きく、6〜7メートル毎秒以上の風速でないと回転始動が
困難であった。
【0003】
【課題を解決しようとする手段】
本発明は、発電機の軸を電気式モーターで回転補助させることにある。
【0004】
【発明の実施の形態】
図1により説明すれば、回転補助モーターを授ける事により、低風速でも
回転が始まる。電源は蓄電池か一般電源でよい。
【0005】
【発明の効果】
低風速でも回転が始まり、回り出せば風速2メートル毎秒の風力であっても回転が円滑に続き、始動時の大トルクによる6〜7メートル毎秒以上の風
速が必要でなくなる。
請求項1の始動補助モーターを図2の如く発電機回転軸の同軸に授ける。
発電機コイルに組み込むか、発電機の前後に設置してもよい。
請求項1の始動補助モーターを更に補助するため、回転プロペラ端部を重
くし慣性型バランスプロペラにする。構造の改良あるいは重量材質使用。
【図面の簡単な説明】
【図1】
本発明、請求項1の斜視図である。
【符号の説明】
1は始動補助モーターである。
2は発電機本体である。
3はプロペラである。
【図2】
本発明、請求項2の斜視図である。
【符号の説明】
4は同軸用モーターである。 [0001]
TECHNICAL FIELD OF THE INVENTION
The present invention is provided with a low-power auxiliary motor for starting a wind power generation system.
[0002]
[Prior art]
Conventional wind power generation had only a propeller and a generator.
[0003]
[Problems to be solved by the invention]
If the starting torque is large and the wind speed is not more than 6 to 7 meters per second, it is difficult to start rotating.
[0003]
[Means to solve the problem]
An object of the present invention is to assist the rotation of a generator shaft with an electric motor.
[0004]
BEST MODE FOR CARRYING OUT THE INVENTION
According to FIG. 1, the rotation starts even at a low wind speed by providing a rotation assist motor. The power source may be a storage battery or a general power source.
[0005]
【The invention's effect】
The rotation starts even at a low wind speed, and if it starts to rotate, the rotation continues smoothly even at a wind speed of 2 meters per second, so that a large torque at startup does not require a wind speed of 6 to 7 meters per second or more.
The starting auxiliary motor of
It may be incorporated in the generator coil or installed before and after the generator.
In order to further assist the starting assist motor of the first aspect, the end of the rotary propeller is made heavy to form an inertial balance propeller. Improve the structure or use heavy materials.
[Brief description of the drawings]
FIG.
FIG. 2 is a perspective view of the present invention,
[Explanation of symbols]
1 is a starting auxiliary motor.
2 is a generator body.
3 is a propeller.
FIG. 2
It is a perspective view of this invention,
[Explanation of symbols]
Reference numeral 4 denotes a coaxial motor.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002218918A JP2004028071A (en) | 2002-06-24 | 2002-06-24 | Wind power generator by starting torque improved inertial propeller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002218918A JP2004028071A (en) | 2002-06-24 | 2002-06-24 | Wind power generator by starting torque improved inertial propeller |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2004028071A true JP2004028071A (en) | 2004-01-29 |
Family
ID=31184714
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002218918A Pending JP2004028071A (en) | 2002-06-24 | 2002-06-24 | Wind power generator by starting torque improved inertial propeller |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2004028071A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8378516B2 (en) | 2010-04-07 | 2013-02-19 | Tai Koan Lee | Continuous wind power system with auxiliary blades |
-
2002
- 2002-06-24 JP JP2002218918A patent/JP2004028071A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8378516B2 (en) | 2010-04-07 | 2013-02-19 | Tai Koan Lee | Continuous wind power system with auxiliary blades |
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