CN206650563U - A kind of hydroelectric synchronous machine - Google Patents
A kind of hydroelectric synchronous machine Download PDFInfo
- Publication number
- CN206650563U CN206650563U CN201720280119.8U CN201720280119U CN206650563U CN 206650563 U CN206650563 U CN 206650563U CN 201720280119 U CN201720280119 U CN 201720280119U CN 206650563 U CN206650563 U CN 206650563U
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- China
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- stator
- generator amature
- generator
- peripheral
- rotor
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Abstract
The utility model discloses a kind of hydroelectric synchronous machine,Including main shaft,Dc source,Generator amature and the rotor field coil being looped around on generator amature,Peripheral stator is installed in the generator amature periphery,With rotor size identical left stator and right stator,The left stator and right stator are separately positioned on the left and right sides of generator amature,Wherein,Left stator,Right stator,Peripheral stator is in be coaxially disposed with generator amature,The generator amature is arranged on main shaft and drives the generator amature to make circular-rotation,Both positive and negative polarity of the both ends of the rotor field coil respectively with the dc source is connected,The effective length of magnetic force line cutting is effectively increased according to generating function of the present utility model,Enhance magnetic field and magnetomotive intensity,Take full advantage of the kinetic energy of generator,Improve the efficiency for converting kinetic energy into electric energy.
Description
Technical field
It the utility model is related to technical field of generators, more particularly to a kind of hydroelectric synchronous machine.
Background technology
Generator is all by rotor, stator, rotor, coil (conductor) and brush group in current hydroelectric synchronous machine
Into, rotor inputs exciting current in stator internal rotation, and by brush, meanwhile, the external diameter of stator core and the thickness of stator core
The ratio between degree is all to carry out matching by a certain percentage to be assembled, and when hydraulic turbine rotor driven rotates, has kinetic energy, generator on rotor
Energy utilized is insufficient, and hydroelectric synchronous machine only sets a stator at present, not completely using the kinetic energy on rotor, energy
The utilization ratio of amount is relatively low.
Utility model content
The purpose of this utility model is to provide a kind of hydroelectric synchronous machine have according to generating function of the present utility model
The effective length of effect increase magnetic force line cutting, enhances magnetic field and magnetomotive intensity, takes full advantage of the kinetic energy of generator, carry
The high efficiency for converting kinetic energy into electric energy, to achieve these goals, the utility model uses following technique effect：
According to one side of the present utility model, there is provided a kind of hydroelectric synchronous machine, including main shaft, dc source,
Generator amature and the rotor field coil being looped around on generator amature, it is fixed that periphery is installed in the generator amature periphery
Son, with rotor size identical left stator and right stator, the left stator and right stator are separately positioned on a left side for generator amature
Right both sides, wherein, in being coaxially disposed, the generator amature is arranged on for left stator, right stator, peripheral stator and generator amature
On main shaft and drive the generator amature to make circular-rotation, the both ends of the rotor field coil respectively with the dc source
Both positive and negative polarity connects.
Preferably, the generator amature, left stator and right stator are in annulus disk shape, peripheral stator shape in a ring
And the circumferential edges of generator amature are fixed on, led being provided with a left side on the side of the left stator of generator amature side
Body, right conductor is being provided with the side of the right stator of generator amature side, on the internal ring wall of the peripheral stator
Inner ring conductor is evenly arranged with vertically.
Preferably, radially uniform setting of the left stator conductor along left stator, the right stator conductors are along right stator
Radially uniform setting.
Preferably, the ratio between the external diameter of the peripheral stator and thickness are 6:1~2:1.
The utility model employs above-mentioned technical proposal, and the utility model has following technique effect：
The ratio between external diameter and thickness of the peripheral stator of the utility model hydroelectric synchronous machine are 6:1 to 2:1, its axial chi
Very little short, external diameter is big, has higher power and mass ratio, the resistance suffered by rotor is small, and this rotor uses disc structure, has axle
To air-gap flux, reduce the loss of magnetic flux, add peripheral stator, while conductor is added on peripheral stator, sending out
In the case of motor volume inconvenience, the effective length of magnetic force line cutting is added, enhances magnetic field and magnetomotive intensity, fully
The kinetic energy of generator is make use of, it was found from the calculation formula E=BLV of magnetic field, improves the efficiency for converting kinetic energy into electric energy.So as to
It can accomplish that same volume sends more electric energy, as long as sending the smaller volume of same electric energy in other words.
Brief description of the drawings
Fig. 1 is a kind of hydroelectric synchronous machine structural representation of the utility model；
Fig. 2 is the side view of generator amature of the present utility model and peripheral stator；
Fig. 3 is the side view of left stator of the present utility model and right stator.
In accompanying drawing, 1- main shafts, 2- generator amatures, 3- Exciting Windings for Transverse Differential Protection, 4- peripheries stator, 5- left stators, the right stators of 6-,
10- gaps or air gap, 40- inner ring conductors, the left conductors of 50-, the right conductors of 60-,
Embodiment
For the purpose of this utility model, technical scheme and advantage is more clearly understood, referring to the drawings and enumerate excellent
Embodiment is selected, the utility model is further described.However, it is necessary to illustrate, many details listed in specification
It is specific even without these just for the sake of making reader have a thorough explanation to one or more aspects of the present utility model
Details can also realize it is of the present utility model these aspect.
As shown in figure 1, according to a kind of hydroelectric synchronous machine of the present utility model, including main shaft 1, dc source, generating
Machine rotor 2 and the rotor field coil 3 for being looped around on generator amature 2, peripheral stator is provided with the periphery of generator amature 2
4, with rotor size identical left stator 5 and right stator 6, the left stator 5 and right stator 6 are separately positioned on generator amature
The left and right sides, wherein, left stator 5, right stator 6, peripheral stator 4 are in be coaxially disposed with generator amature 2, the generator amature
2 are arranged on main shaft 1 and drive the generator amature 2 to make circular-rotation, the both ends of the rotor field coil 3 respectively with it is described
The both positive and negative polarity connection of dc source, forms gap (air gap) between generator unit stator 2 and peripheral rotors 4 and left stator 5, the right side are determined
Gap 10 (air gap) is formed between son 6 and main shaft 1, to effectively increase energy conversion, the size for setting gap is 0.5-3mm；
Therefore three stators are corresponding with by a generator amature 2, are respectively periphery 4 and left stator 5 and right stator 6.The rotor
Exciting Windings for Transverse Differential Protection 3 and the conductor of three stators are correspondingly arranged so that the magnetic line of force is into 90 degree of space through stator conductors, so as to using leading
The effective length of the abundant magnetic force line cutting of body, improves the kinetic energy that make use of generator, reduces the loss of magnetic flux.
With reference to Fig. 1, Fig. 2 and Fig. 3, the generator amature 2, left stator 5 and right stator 6 are in annulus disk shape, described outer
Enclose stator 4 and shape and be fixed on the circumferential edges of generator amature 2 in a ring, in the left stator 5 close to the side of generator amature 2
Left conductor 50 is provided with side, right conductor 60 is being provided with the side of the right stator 6 of the side of generator amature 2,
Inner ring conductor 40, footpath of the left conductor 50 along left stator 5 are evenly arranged with the internal ring wall of the peripheral stator 4 vertically
To being uniformly arranged, radially uniform setting of the right conductor 60 along right stator 6, DC current passes through Exciting Windings for Transverse Differential Protection 3, the hair of rotation
Rotor 2 drive Exciting Windings for Transverse Differential Protection 3 rotate together, produce the magnetic field of change make left stator 5, right stator 6, peripheral stator 4 it is upper
Conductor cutting field three stators is exported electric energy respectively；Because the magnetic field intensity of conductor radially is smaller, therefore to carry
The effective length of high two conductor cutting magnetic lines and the material for saving conductor, the radical length of the left conductor 50 is stator 5
Ring Width d half, the radical length of the right conductor 60 for the Ring Width d of right stator 6 half；The periphery is fixed
The edge of son 4 is concordant with the edge of the edge of left stator 5, right stator 6, and the ratio between external diameter and thickness of the peripheral stator 4 are 6:
1~2:1, preferably 2:1 or 3:1, make generator that there is higher power and mass ratio, the resistance suffered by power generation rotor is smaller.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (4)
- A kind of 1. hydroelectric synchronous machine, it is characterised in that：Including main shaft, dc source, generator amature and it is looped around generating Rotor field coil on machine rotor, peripheral stator is installed in the generator amature periphery, it is left fixed with rotor size identical Sub and right stator, the left stator and right stator are separately positioned on the left and right sides of generator amature, wherein, left stator, the right side are fixed In being coaxially disposed, the generator amature is arranged on main shaft and drives the generator to turn for sub, peripheral stator and generator amature Son makees circular-rotation, and the both positive and negative polarity of the both ends of the rotor field coil respectively with the dc source is connected.
- A kind of 2. hydroelectric synchronous machine according to claim 1, it is characterised in that：The generator amature, left stator It is in annulus disk shape with right stator, the peripheral stator shape and is fixed on the circumferential edges of generator amature in a ring, close Left conductor is provided with the side of the left stator of generator amature side, in the side of the right stator close to generator amature side On be provided with right conductor, be evenly arranged with inner ring conductor vertically on the internal ring wall of the peripheral stator.
- A kind of 3. hydroelectric synchronous machine according to claim 2, it is characterised in that：The left stator conductor is along left stator Radially uniform setting, radially uniform setting of the right stator conductors along right stator.
- A kind of 4. hydroelectric synchronous machine according to claim 2, it is characterised in that：The external diameter and thickness of the peripheral stator The ratio between degree is 6:1~2:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720280119.8U CN206650563U (en) | 2017-03-22 | 2017-03-22 | A kind of hydroelectric synchronous machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720280119.8U CN206650563U (en) | 2017-03-22 | 2017-03-22 | A kind of hydroelectric synchronous machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206650563U true CN206650563U (en) | 2017-11-17 |
Family
ID=60278891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720280119.8U Expired - Fee Related CN206650563U (en) | 2017-03-22 | 2017-03-22 | A kind of hydroelectric synchronous machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206650563U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109301960A (en) * | 2018-10-17 | 2019-02-01 | 河南森源重工有限公司 | A kind of electric car and water-cooled machine |
-
2017
- 2017-03-22 CN CN201720280119.8U patent/CN206650563U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109301960A (en) * | 2018-10-17 | 2019-02-01 | 河南森源重工有限公司 | A kind of electric car and water-cooled machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171117 Termination date: 20210322 |
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| CF01 | Termination of patent right due to non-payment of annual fee |