JPS61192867A - Wind power generating device - Google Patents

Wind power generating device

Info

Publication number
JPS61192867A
JPS61192867A JP60032812A JP3281285A JPS61192867A JP S61192867 A JPS61192867 A JP S61192867A JP 60032812 A JP60032812 A JP 60032812A JP 3281285 A JP3281285 A JP 3281285A JP S61192867 A JPS61192867 A JP S61192867A
Authority
JP
Japan
Prior art keywords
tower
generator
sleeve
electric cable
power
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
Application number
JP60032812A
Other languages
Japanese (ja)
Inventor
Hisashi Yanagihara
序 柳原
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yamaha Motor Co Ltd
Original Assignee
Yamaha Motor Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yamaha Motor Co Ltd filed Critical Yamaha Motor Co Ltd
Priority to JP60032812A priority Critical patent/JPS61192867A/en
Publication of JPS61192867A publication Critical patent/JPS61192867A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/20—Wind motors characterised by the driven apparatus
    • F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
    • 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
    • F03D—WIND MOTORS
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • 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

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Wind Motors (AREA)

Abstract

PURPOSE:To prevent an electric cable, through which a power is guided from a generator, from making direct contact with the inner wall of a tower and to prevent the generation of noise and wera of the electric cable, by a method wherein, when a wind mill and a generator are mounted to the upper part of a tower, a cushioning sleeve is located to the inner side of the tower. CONSTITUTION:A tower 1 having an interior of hollow structure is erected vertically from a ground G by means of plural tension wires 2. A nacelle 3 is rotatably supported to the upper end of the tower 1, a rotary shaft 4 is laterally and pivotally supported to the nacelle 3, and a propeller type rotor 5 is mounted on the leeward side of the rotary shaft 4. A generator case 6 is mounted to the upper end of the tower 1, and a generator 7 is installed to the interior of the case. The generator 7 is actuated by means of the power of the rotary shaft 4, and an electric power, generated by the generator 7, is guided to the ground G through an electric cable 8 extended through the tower 1. In which case, a sleeve 9 having cushioning properties is located in the tower 1, and this, when the tower 1 is vibrated, prevents the tower 1, and this, when the lower 1 is vibrated, prevents the electric cable 8 from making direct contact with the inner wall of the tower 1.

Description

【発明の詳細な説明】 〔発明の技術分野〕 本発明は風車を利用して発電機を駆動するようにした風
力発電装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Technical Field of the Invention] The present invention relates to a wind power generation device that uses a windmill to drive a generator.

〔従来技術〕[Prior art]

風力発電装置の風車は、風からできるだけ多くの風力エ
ネルギを取り出すため、一般にかなり高いタワーの上部
に取りつけられる。また、上記風車によって駆動される
発電機は、タワー上部に取りつける場合と、タワー下部
に取りつける場合とが考えられるが、後者の場合は動力
伝達機構が長くなるため、動力伝達機構の簡素化の上か
らは前者の方が有利である。Wind turbines are typically mounted on top of fairly tall towers in order to extract as much wind energy as possible from the wind. In addition, the generator driven by the wind turbine mentioned above can be installed either at the top of the tower or at the bottom of the tower, but in the latter case, the power transmission mechanism will be longer, so it is better to simplify the power transmission mechanism. The former is more advantageous.

ところが、前者の場合、タワーが風によって振動すると
き、タワー上部の発電機から地上側へ導いている電線が
、タワーの内壁と接触して騒音を発生したり、また電線
の被覆を摩耗したりする問題ををしている。However, in the former case, when the tower vibrates due to the wind, the electric wires leading from the generator at the top of the tower to the ground side come into contact with the inner wall of the tower, causing noise and causing the wire sheathing to wear out. I have a problem.

〔発明の目的〕[Purpose of the invention]

本発明の目的は、タワー上部に風車と発電機とを取りつ
けた場合、その発電機から電力を導く電線がタワー内壁
との接触によって騒音を発生したり、電線の被覆を摩耗
したりすることがないようにした風力発電装置を提供す
ることにある。An object of the present invention is to prevent the electric wires that lead power from the generator from generating noise or wearing out the sheathing of the electric wires due to contact with the inner wall of the tower when a wind turbine and a generator are installed at the top of a tower. An object of the present invention is to provide a wind power generation device that avoids the occurrence of wind power generation.

〔発明の構成〕[Structure of the invention]

上記目的を達成する本発明は、垂直に立設したタワーの
上部に風車とこの風車により駆動される発電機を取りつ
け、前記タワーの内側に緩衝性のスリーブを内装し、前
記発電機から電力を取り出す電線を前記スリーブの内側
を通してタワーの下部へ導く構成にしたことを特徴とす
るものである。The present invention achieves the above object by attaching a windmill and a generator driven by the windmill to the top of a vertically erected tower, installing a cushioning sleeve inside the tower, and supplying power from the generator. The present invention is characterized in that the electric wire to be taken out is guided to the lower part of the tower through the inside of the sleeve.

〔実施例〕〔Example〕

以下、本発明を図に示す実施例により説明する。 Hereinafter, the present invention will be explained with reference to embodiments shown in the drawings.

図に示す風力発電装置において、１は内部が中空構造の
タワーであり、複数の張り線２によって地上Ｇに垂直に
立設されている。タワー１の上端には、ナセル３が回動
自在に支持され、そのナセル３に回転軸４が横方向に軸
支され、かつその回転軸４の風下側にプロペラ型のロー
タ５が取りつけられている。ロータ５は、ｗ方向の風に
対し、ナセル３をタワー１回りに回転させながら風下側
へ移動し、かつロータ５の回転によって回転軸４を回転
させる。In the wind power generation device shown in the figure, 1 is a tower having a hollow structure, and is erected vertically on the ground G by a plurality of tension wires 2. A nacelle 3 is rotatably supported at the upper end of the tower 1, a rotating shaft 4 is laterally supported on the nacelle 3, and a propeller-shaped rotor 5 is attached to the leeward side of the rotating shaft 4. There is. The rotor 5 moves to the leeward side while rotating the nacelle 3 around the tower 1 in response to the wind in the w direction, and rotates the rotating shaft 4 by the rotation of the rotor 5.

また、タワー１の上端にはヨー軸受を有する発電機ケー
ス６が取りつけられ、その中に発電機７が内設されてい
る。この発電機７は、図示しない傘歯車を介して上記回
転軸４の動力を入力する。上記発電機７が発電した電力
は、タワ−１内部を貫通する電線８によって地上Ｇへ導
かれる。このタワー１の内部には、第２図に示すように
発砲ポリエチレンなどからなる緩衝性のスリーブ９が内
装され、上記電線８はこのスリーブ９の中を通って下方
へ延びている。上記スリーブ９は、タワー１の内壁に接
着剤で接着されていてもよく、また遊嵌状態であっても
よい。Further, a generator case 6 having a yaw bearing is attached to the upper end of the tower 1, and a generator 7 is installed inside the generator case 6. The power generator 7 receives power from the rotating shaft 4 through a bevel gear (not shown). The electric power generated by the generator 7 is guided to the ground G by an electric wire 8 passing through the inside of the tower 1. As shown in FIG. 2, a cushioning sleeve 9 made of foamed polyethylene or the like is housed inside the tower 1, and the electric wire 8 extends downward through the sleeve 9. The sleeve 9 may be adhered to the inner wall of the tower 1 with an adhesive, or may be loosely fitted.

上述した風力発電装置によると、風によってタワー１が
振動するとき、内側を通る電ｖＡ８は緩衝性のスリーブ
９と接触し、タワー１の内壁に直接接触することがない
、そのため、騒音を発生したり、また電線８の被覆を摩
耗したりすることがない。According to the above-mentioned wind power generation device, when the tower 1 vibrates due to the wind, the electric current VA8 passing inside comes into contact with the cushioning sleeve 9 and does not come into direct contact with the inner wall of the tower 1, so that no noise is generated. Also, the sheathing of the electric wire 8 will not be worn out.

〔発明の効果〕〔Effect of the invention〕

上述したように本発明は、垂直に立設したタワーの上部
に風車とこの風車により駆動される発電機を取りつけ、
前記タワーの内側に緩衝性のスリーブを内装し、前記発
電機から電力を取り出す電線を前記スリーブの内側を通
してタワーの下部へ導く構成にしたので、風によってタ
ワーが振動しても電線がタワー内壁と直接接触すること
がなく、スリーブによって緩衝される。As mentioned above, the present invention includes a windmill and a generator driven by the windmill attached to the top of a vertically erected tower.
A shock-absorbing sleeve is installed inside the tower, and the electric wire for extracting power from the generator is guided to the lower part of the tower through the inside of the sleeve, so that even if the tower vibrates due to wind, the electric wire will not touch the inner wall of the tower. There is no direct contact and it is buffered by the sleeve.

そのため、騒音を発生したり、電線の被覆を摩耗したり
することがない。Therefore, there is no noise generation or abrasion of the wire sheathing.

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本発明の実施例による風力発電装置の側面図、
第２図は同装置のタワーの一部を拡大して示す縦断面図
である。 １−・タワー、　５−・・・ロータ、　７・−発電機、
８−・−電線、　　９−スリーブ。FIG. 1 is a side view of a wind power generator according to an embodiment of the present invention;
FIG. 2 is an enlarged vertical sectional view of a part of the tower of the device. 1- Tower, 5- Rotor, 7- Generator,
8--Wire, 9-Sleeve.

Claims (1)

【特許請求の範囲】[Claims] 垂直に立設したタワーの上部に風車とこの風車により駆
動される発電機を取りつけ、前記タワーの内側に緩衝性
のスリーブを内装し、前記発電機から電力を取り出す電
線を前記スリーブの内側を通してタワーの下部へ導く構
成にしたことを特徴とする風力発電装置。A windmill and a generator driven by the windmill are attached to the top of a vertically erected tower, a cushioning sleeve is installed inside the tower, and an electric wire for extracting power from the generator is passed through the inside of the sleeve and connected to the tower. A wind power generation device characterized by having a configuration in which the wind power is guided to the lower part of the wind power generator.
JP60032812A 1985-02-22 1985-02-22 Wind power generating device Pending JPS61192867A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60032812A JPS61192867A (en) 1985-02-22 1985-02-22 Wind power generating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60032812A JPS61192867A (en) 1985-02-22 1985-02-22 Wind power generating device

Publications (1)

Publication Number Publication Date
JPS61192867A true JPS61192867A (en) 1986-08-27

Family

ID=12369246

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60032812A Pending JPS61192867A (en) 1985-02-22 1985-02-22 Wind power generating device

Country Status (1)

Country Link
JP (1) JPS61192867A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005506488A (en) * 2001-10-24 2005-03-03 アロイス・ヴォベン Wind energy plant with current bus
US20090206610A1 (en) * 2008-02-15 2009-08-20 Negel Martin Cable guard and method of installation
JP2010520401A (en) * 2007-02-28 2010-06-10 ニョール フローティング ウィンド パワー プラットフォーム アクスイェ セルスカプ Wind power plant and operation method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005506488A (en) * 2001-10-24 2005-03-03 アロイス・ヴォベン Wind energy plant with current bus
JP2010520401A (en) * 2007-02-28 2010-06-10 ニョール フローティング ウィンド パワー プラットフォーム アクスイェ セルスカプ Wind power plant and operation method thereof
US20090206610A1 (en) * 2008-02-15 2009-08-20 Negel Martin Cable guard and method of installation

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