CN214281113U - Shunt self-excitation automatic voltage regulator for synchronous generator - Google Patents
Shunt self-excitation automatic voltage regulator for synchronous generator Download PDFInfo
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- CN214281113U CN214281113U CN202023128961.0U CN202023128961U CN214281113U CN 214281113 U CN214281113 U CN 214281113U CN 202023128961 U CN202023128961 U CN 202023128961U CN 214281113 U CN214281113 U CN 214281113U
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 17
- 230000000694 effects Effects 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
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Abstract
The utility model discloses a shunt self-excitation automatic voltage regulating device of a synchronous generator in the technical field of voltage regulating devices, which comprises a base plate, wherein U-shaped connecting frames are arranged on the front and back end faces of the base plate in a sliding way, a filter screen is arranged in the middle position of the inner part of the base plate close to the upper end, and a generator main body is arranged in the middle position of the upper end face of the base plate; the both sides face of generator main part is close to the equal fixed mounting in position of lower extreme has the slide, the up end of bed plate is close to the equal rotation in position in the middle of the both sides and installs the screw rod, the up end of bed plate is close to the equal fixed mounting in position of both sides front and back end has the guide bar, be located and be provided with the clamp plate that is located the slide top between two guide bars of homonymy, the central point of clamp plate puts the thread bush on the screw rod, can convenient to use person fix on the bed plate through the spacing generator main part to the slide, fix the generator main part through rotating the screw rod, save the step of adopting a plurality of fix with screw, and the operation is simple.
Description
Technical Field
The utility model relates to a regulator technical field specifically is synchronous generator reposition of redundant personnel self-excitation automatic voltage regulation device.
Background
The excitation regulator commonly used on the synchronous generator is required to have stable performance and convenient maintenance, is one of essential core devices for normal operation and power generation of the generator, and provides powerful guarantee when the mains supply is cut off and power generation is required.
The traditional Chinese patent (publication number: CN209593208U) provides a shunt self-excitation automatic voltage regulating device of a synchronous generator, which comprises a generator main body and a base plate, wherein the generator main body is fixed on the upper end surface of the base plate, the upper end surface of the generator main body is fixedly connected with a reactor, the right end surface of the generator main body is fixedly connected with a rectifier, an output shaft of the front end surface of the generator main body is fixedly sleeved with a rotating wheel, the front end and the rear end of the base plate are both connected with a U-shaped connecting frame in a sliding manner, and a through hole is processed in the U-shaped connecting frame. The utility model discloses a reactor and rectifier stabilize the output voltage of generator main part, avoid the too big or undersize of load of generator main part, improved the interference killing feature, and reduced the probability of component damage, be convenient for fix this device through U type link moreover.
Adopt a plurality of bolt to fix between the bed plate in the above-mentioned patent and the generator main part, the process is loaded down with trivial details, and the operation is complicated, reduces the device's performance.
Based on this, the utility model designs a synchronous generator reposition of redundant personnel is from exciting automatic voltage regulation device in order to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a synchronous generator reposition of redundant personnel is from exciting automatic voltage regulation device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the shunt self-excitation automatic pressure regulating device of the synchronous generator comprises a base plate, wherein U-shaped connecting frames are slidably mounted on the front end surface and the rear end surface of the base plate, a filter screen is arranged in the middle of the inner part of the base plate close to the upper end of the base plate, and a generator main body is arranged in the middle of the upper end surface of the base plate;
the equal fixed mounting in position that the both sides face of generator main part is close to the lower extreme has the slide, the up end of bed plate is close to the position in the middle of both sides and all rotates and installs the screw rod, the equal fixed mounting in position that the up end of bed plate is close to both sides front and back end has the guide bar, be provided with the clamp plate that is located the slide top between two guide bars that are located the homonymy, the central point of clamp plate puts the thread bush on the screw rod, and the both ends slidable mounting of clamp plate is on the guide bar, the guide bar is located same axis with the screw rod.
Preferably, the lower terminal surface fixed mounting of screw rod has changeed the board, and the upper end face of bed plate has seted up the turn trough with changeing the corresponding position of board, changes board and turn trough phase-match.
Preferably, the movable groove is formed in the position, corresponding to the limiting groove, in the base plate, the limiting plate is slidably mounted in the movable groove, the spring is fixedly mounted between the limiting plate and the movable groove, and the limiting rod is fixedly mounted on the other side face of the limiting plate.
Preferably, the side fixed mounting of filter screen has fixed frame, and the spacing groove has all been seted up to the both sides face of fixed frame, gag lever post and spacing groove one-to-one.
Preferably, the reactor is fixedly mounted on the upper end face of the generator main body, and the rectifier is fixedly mounted in the middle of the side face of the generator main body.
Preferably, the front end surface of the generator main body is provided with a rotating wheel.
Compared with the prior art, the beneficial effects of the utility model are that: slide the below of the corresponding clamp plate of income with the slide in the generator main part, and rotate the screw rod drive commentaries on classics board in the inside of turn round groove, cooperation guide bar effect under the effect of screw thread, make the clamp plate downstream, fix the slide, thereby the person of facilitating the use fixes on the bed plate through the spacing generator main part to the slide, fix the generator main part through rotating the screw rod, save the step that adopts a plurality of fix with screw, and the operation is thus simple, place the fixed frame that will have the filter screen in the inside of bed plate, and through gag lever post and limiting plate extrusion spring, thereby make gag lever post and spacing groove align, and through the cooperation between them, carry on spacingly to fixed frame, thereby the person of facilitating the use installs the dismantlement from the bed plate with the filter screen, improve the device's performance.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is an enlarged schematic view of the present invention at a in fig. 1;
FIG. 3 is a view of the slide plate and the pressing plate according to the present invention;
fig. 4 is a combined view of the filter screen and the fixing frame of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a base plate; 2. a U-shaped connecting frame; 3. filtering with a screen; 4. a fixing frame; 5. a generator main body; 6. a reactor; 7. a rotating wheel; 8. a rectifier; 9. a slide plate; 10. pressing a plate; 11. a screw; 12. rotating the plate; 13. rotating the groove; 14. a movable groove; 15. a spring; 16. a limiting plate; 17. a limiting rod; 18. a limiting groove; 19. a guide rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution of a shunt self-excited automatic voltage regulator of a synchronous generator: the shunt self-excitation automatic pressure regulating device of the synchronous generator comprises a base plate 1, wherein U-shaped connecting frames 2 are slidably mounted on the front end face and the rear end face of the base plate 1, a filter screen 3 is arranged in the middle position, close to the upper end, of the inside of the base plate 1, and a generator main body 5 is arranged in the middle position of the upper end face of the base plate 1;
the equal fixed mounting in position that the both sides face of generator main part 5 is close to the lower extreme has slide 9, the up end of bed plate 1 is close to the position in the middle of both sides and all rotates and installs screw rod 11, the equal fixed mounting in position that the up end of bed plate 1 is close to both sides front and back end has guide bar 19, be provided with the clamp plate 10 that is located slide 9 top between two guide bars 19 that are located the homonymy, the central point of clamp plate 10 puts the thread bush on screw rod 11, and the both ends slidable mounting of clamp plate 10 is on guide bar 19, guide bar 19 is located same axis with screw rod 11.
The lower end face of the screw 11 is fixedly provided with a rotating plate 12, the upper end face of the base plate 1 is provided with a rotating groove 13 corresponding to the rotating plate 12, and the rotating plate 12 is matched with the rotating groove 13.
The movable groove 14 is formed in the position, corresponding to the limiting groove 18, in the base plate 1, the limiting plate 16 is slidably mounted in the movable groove 14, the spring 15 is fixedly mounted between the limiting plate 16 and the movable groove 14, and the limiting rod 17 is fixedly mounted on the other side face of the limiting plate 16.
The side fixed mounting of filter screen 3 has fixed frame 4, and the spacing groove 18 has all been seted up to the both sides face of fixed frame 4, and gag lever post 17 and spacing groove 18 one-to-one correspond.
The reactor 6 is fixedly mounted on the upper end face of the generator main body 5, and the rectifier 8 is fixedly mounted in the middle of the side face of the generator main body 5.
The front end surface of the generator main body 5 is provided with a rotating wheel 7.
One specific application of this embodiment is: firstly, the sliding plate 9 on the generator main body 5 slides into the lower part of the corresponding pressing plate 10, the screw 11 drives the rotating plate 12 to rotate in the rotating groove 13, the screw is matched with the guide rod 19 to act, the pressing plate 10 is promoted to move downwards, the sliding plate 9 is fixed, so that a user can fix the generator main body 5 on the base plate 1 by limiting the sliding plate 9, the generator main body 5 is fixed by rotating the screw 11, the steps of adopting a plurality of screws for fixing are omitted, the operation is simple, the fixing frame 4 with the filter screen 3 is placed in the base plate 1, the spring 15 is extruded by the limiting rod 17 and the limiting plate 16, the limiting rod 17 is aligned with the limiting groove 18, the fixing frame 4 is limited by the matching action of the two parts, the user can conveniently install and disassemble the filter screen 3 from the base plate 1, and the service performance of the device is improved, remove bed plate 1 along U type link 2, finely tune this device, outside air gets into the inside of bed plate 1, and pass filter screen 3, dispel the heat to generator main part 5, fix this device on bed plate 1, when generator main part 5 output end load grow, the terminal voltage reduces, 6 left side electric current of reactor at this moment increases, it risees to mutual inductance right voltage, the harmonic winding voltage of establishing ties risees, exciting current after the rectification increases, exciting voltage grow, main winding voltage risees, it is invariable to maintain output voltage, when output end load diminishes, the terminal voltage grow, reactor 6 is opposite with the aforesaid, call reposition of redundant personnel self-excitation constant voltage.
The utility model discloses the bed plate 1 that adopts, generator main part 5, filter screen 3, reactor 6, rectifier 8 and rotation wheel 7 and relevant parts between mutually support the interaction process all adopt the utility model provides a background data is given, and cooperate the utility model discloses a description of specification, the affiliated technical field personnel can reach its use to obtain corresponding result of use, the event does not have the one-to-one disclosure.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. Synchronous generator shunts from exciting automatic voltage regulator, including bed plate (1), its characterized in that: the front end face and the rear end face of the base plate (1) are respectively provided with a U-shaped connecting frame (2) in a sliding mode, a filter screen (3) is arranged in the base plate (1) at a position close to the middle of the upper end of the base plate, and a generator main body (5) is arranged at the middle of the upper end face of the base plate (1);
the both sides face of generator main part (5) is close to the equal fixed mounting in position of lower extreme and has slide (9), the up end of bed plate (1) is close to the middle position of both sides and all rotates and installs screw rod (11), the equal fixed mounting in position that the up end of bed plate (1) is close to both sides front and back end has guide bar (19), is located two of homonymy be provided with clamp plate (10) that are located slide (9) top between guide bar (19), the central point of clamp plate (10) puts the thread bush on screw rod (11), and the both ends slidable mounting of clamp plate (10) is on guide bar (19), guide bar (19) are located same axis with screw rod (11).
2. The shunt self-excitation automatic voltage regulation device of the synchronous generator according to claim 1, characterized in that: the lower terminal surface fixed mounting of screw rod (11) has changeed board (12), commentaries on classics groove (13) have been seted up with changeing the corresponding position of board (12) to the up end of bed plate (1), change board (12) and commentaries on classics groove (13) phase-match.
3. The shunt self-excitation automatic voltage regulation device of the synchronous generator according to claim 1, characterized in that: activity groove (14) have been seted up with the corresponding position in spacing groove (18) to the inside of bed plate (1), the inside slidable mounting of activity groove (14) has limiting plate (16), fixed mounting has spring (15) between limiting plate (16) and activity groove (14), another side fixed mounting of limiting plate (16) has gag lever post (17).
4. The shunt self-excitation automatic voltage regulation device of the synchronous generator according to claim 3, characterized in that: the side fixed mounting of filter screen (3) has fixed frame (4), spacing groove (18) have all been seted up to the both sides face of fixed frame (4), gag lever post (17) and spacing groove (18) one-to-one.
5. The shunt self-excitation automatic voltage regulation device of the synchronous generator according to claim 1, characterized in that: the reactor (6) is fixedly mounted on the upper end face of the generator main body (5), and the rectifier (8) is fixedly mounted in the middle of the side face of the generator main body (5).
6. The shunt self-excitation automatic voltage regulation device of the synchronous generator according to claim 1, characterized in that: the front end face of the generator main body (5) is provided with a rotating wheel (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023128961.0U CN214281113U (en) | 2020-12-22 | 2020-12-22 | Shunt self-excitation automatic voltage regulator for synchronous generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023128961.0U CN214281113U (en) | 2020-12-22 | 2020-12-22 | Shunt self-excitation automatic voltage regulator for synchronous generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214281113U true CN214281113U (en) | 2021-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023128961.0U Expired - Fee Related CN214281113U (en) | 2020-12-22 | 2020-12-22 | Shunt self-excitation automatic voltage regulator for synchronous generator |
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| Country | Link |
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| CN (1) | CN214281113U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114552883A (en) * | 2022-04-08 | 2022-05-27 | 成都航天凯特机电科技有限公司 | Digital high-speed mirror motor system that shakes of thermal infrared imager |
-
2020
- 2020-12-22 CN CN202023128961.0U patent/CN214281113U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114552883A (en) * | 2022-04-08 | 2022-05-27 | 成都航天凯特机电科技有限公司 | Digital high-speed mirror motor system that shakes of thermal infrared imager |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210924 |