CN204030904U - Undesirable mutual electromagnetic inductance formula wind-driven generator - Google Patents
Undesirable mutual electromagnetic inductance formula wind-driven generator Download PDFInfo
- Publication number
- CN204030904U CN204030904U CN201420425553.7U CN201420425553U CN204030904U CN 204030904 U CN204030904 U CN 204030904U CN 201420425553 U CN201420425553 U CN 201420425553U CN 204030904 U CN204030904 U CN 204030904U
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- China
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- stator
- coil
- magnet piece
- mutual electromagnetic
- coil groups
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- Expired - Fee Related
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- Permanent Magnet Type Synchronous Machine (AREA)
Abstract
The utility model is undesirable mutual electromagnetic inductance formula wind-driven generator, belong to electrical generator fields, mainly comprise rotor block and stator body, feature is that rotor block is provided with plural magnet piece, stator body is wound around two coil groups be made up of stator coil, the number of stator coil is the multiple of magnet piece; The spaced setting of stator coil in two coil groups.Undesirable mutual electromagnetic inductance can be utilized to make the magnetic resistance of rotor motion be converted to repulsion and tractive effort, and reduce generator self magnetic resistance, realize blower fan Direct driver, put forward current stabilization, generating efficiency is high.
Description
Technical field
The utility model belongs to electrical generator fields, particularly a kind of wind-driven generator utilizing undesirable mutual electromagnetic inductance.
Background technology
Wind power generation is an important content in new energy development, wherein reduces wind-driven generator magnetic resistance to improve wind energy utilization efficiency as far as possible, is the important technology problem in implementing, domestic to this existing lot of documents report before this.What provide as the patent No. invention that is 200910187727 directly drives generator, employing stator coil is odd number, rotor magnet is that the fit system of even number reduces magnetic resistance, obtains the progressive effect of wind power direct-driven, but there is the shortcoming making complexity, electric matter instability in the application.
Summary of the invention
The purpose of this utility model is to provide a kind of undesirable mutual electromagnetic inductance formula wind-driven generator utilizing undesirable mutual electromagnetic inductance to reduce generator self magnetic resistance.
The utility model is achieved in that
Undesirable mutual electromagnetic inductance formula wind-driven generator, mainly comprises round rotor body and stator body, and stator body is arranged on the inside of rotor block, it is characterized in that: equidistantly on described rotor block be provided with plural magnet piece; Described stator body is wound with two coil groups, each coil groups is made up of the stator coil of equidistant setting, and the number of stator coil is the multiple of magnet piece; The spaced setting on stator body of stator coil in two coil groups.
Described magnet piece is set to six pieces, is evenly arranged on the inner side of rotor block; Each coil groups is made up of six stator coils, and each coil groups forms a closed-loop path.Centripetal of magnet piece is homopolarity.
After the utility model adopts above structure, utilize undesirable mutual electromagnetic inductance to make the magnetic resistance of rotor motion be converted to repulsion and tractive effort, reduce generator self magnetic resistance, realize blower fan Direct driver, provide current stabilization, generating efficiency is high.
Accompanying drawing explanation
Accompanying drawing is a kind of structural representation of the present utility model.
In accompanying drawing, 1 be rotor block, 2 be magnet piece, 3 be stator body, 4 for stator coil.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated
As shown in drawings, the utility model is a kind of undesirable mutual electromagnetic inductance formula wind-driven generator, forms primarily of the rotor block 1 be arranged in body and stator body 3.Rotor block 1 is arranged in body for circle, and stator body 3 is also circular, is arranged on the inside of rotor block 1.The inner side of rotor block 1 is equidistant is provided with plural magnet piece 2, and the even panel of magnet piece 2 is on rotor block 1 and with the centripetal setting of circle, centripetal is homopolarity, is all S pole or N pole.Stator body 3 is wound with two coil groups, each coil groups forms a closed-loop path.Each coil groups is made up of multiple stator coil 4, the equidistant setting on stator body 3 of multiple stator coil 4, the end difference respective rotor body 1 of stator coil 4 and the center of circle of stator body 3.The number of stator coil 4 is the multiple of magnet piece 2, and the stator coil 4 in two coil groups is with the centripetal setting of circle, and the spaced setting on stator body 3 of the stator coil 4 in two coil groups.Shown in accompanying drawing, magnet piece 2 is set to six pieces, is evenly arranged on the inner side of rotor block 1; Each coil groups adopts six stator coils 4, is 1 times of magnet piece 2.During inactive state, the stator coil 4 in a coil groups is corresponding with magnet piece 2 and be magnetized, and when the rotor is turning, this group stator coil 4 magnetic field changes, and produces motional electromotive force, and this electromotive force, by the closed-loop path of this coil groups, forms electric current and magnetic field.Stator coil 4 simultaneously in another coil groups, by mutual inductance, also produces induced electromotive force and forms electric current and magnetic field by closed-loop path.According to Fa La electromagnetic induction power, the magnetic pole homopolarity of the elect magnetic field that the stator coil 4 in a coil groups produces after by magnet piece 2 magnetic force line cutting one side corresponding to magnet piece 2 and repelling each other.According to Lenz's law, stator coil 4 in another coil groups is produced induced potential by mutual inductance and the electromagnetic field formed by closed-loop path magnetic pole heteropole simultaneously corresponding to magnet piece 2 and attracting, like this, when blower fan drive magnet block 2 rotates, all the time to be in while being repelled by the stator coil 4 in a coil groups again by motion state that the stator coil 4 in another coil groups attracts, checker carries out, while motional electromotive force is alternately exported by closed-loop path formation electric current, the magnetic resistance of rotor motion can be considered zero.
Claims (3)
1. undesirable mutual electromagnetic inductance formula wind-driven generator, mainly comprise round rotor body (1) and stator body (3), stator body (3) is arranged on the inside of rotor block (1), it is characterized in that: described rotor block (1) is above equidistant is provided with plural magnet piece (2); Described stator body (3) is wound with two coil groups, each coil groups is made up of the stator coil (4) of equidistant setting, and the number of stator coil (4) is the multiple of magnet piece (2); Stator coil (4) in two coil groups is in the upper spaced setting of stator body (3).
2. undesirable mutual electromagnetic inductance formula wind-driven generator according to claim 1, is characterized in that: centripetal of described magnet piece (2) is homopolarity.
3. undesirable mutual electromagnetic inductance formula wind-driven generator according to claim 1 and 2, is characterized in that: described magnet piece (2) is set to six pieces, is evenly arranged on the inner side of rotor block (1); Each coil groups is made up of six stator coils (4), and each coil groups forms a closed-loop path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420425553.7U CN204030904U (en) | 2014-07-31 | 2014-07-31 | Undesirable mutual electromagnetic inductance formula wind-driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420425553.7U CN204030904U (en) | 2014-07-31 | 2014-07-31 | Undesirable mutual electromagnetic inductance formula wind-driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204030904U true CN204030904U (en) | 2014-12-17 |
Family
ID=52070731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420425553.7U Expired - Fee Related CN204030904U (en) | 2014-07-31 | 2014-07-31 | Undesirable mutual electromagnetic inductance formula wind-driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204030904U (en) |
-
2014
- 2014-07-31 CN CN201420425553.7U patent/CN204030904U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20150731 |
|
| EXPY | Termination of patent right or utility model |