CN220858743U - Excitation adjusting device for hydropower station generator - Google Patents
Excitation adjusting device for hydropower station generator Download PDFInfo
- Publication number
- CN220858743U CN220858743U CN202322337450.7U CN202322337450U CN220858743U CN 220858743 U CN220858743 U CN 220858743U CN 202322337450 U CN202322337450 U CN 202322337450U CN 220858743 U CN220858743 U CN 220858743U
- Authority
- CN
- China
- Prior art keywords
- excitation
- regulating device
- electric control
- cold air
- shell
- 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.)
- Active
Links
- 230000005284 excitation Effects 0.000 title claims abstract description 71
- 230000001105 regulatory effect Effects 0.000 claims abstract description 25
- 238000001179 sorption measurement Methods 0.000 claims abstract description 15
- 239000000428 dust Substances 0.000 claims abstract description 13
- 229920001971 elastomer Polymers 0.000 claims description 21
- 230000003139 buffering effect Effects 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 239000006261 foam material Substances 0.000 claims description 2
- 239000003292 glue Substances 0.000 claims 2
- 238000001816 cooling Methods 0.000 abstract description 21
- 238000001035 drying Methods 0.000 abstract description 5
- 241001233242 Lontra Species 0.000 description 6
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
The utility model relates to the technical field of hydroelectric power generators and discloses a hydroelectric power generator excitation regulating device. According to the utility model, dust and damp moisture in the outside air are filtered and adsorbed by the dust removing mesh plate and the adsorption mesh plate in the cold air window mechanism, and the outside cold air can be circularly pumped into the excitation regulating device after being filtered and dried under the wind suction of the cooling fan and the wind power conduction of the cooling window, so that the drying and clean air cooling work of the circuit board components in the excitation regulating device is performed, and the excitation regulating device is ensured to be maintained in a stable and safe working environment.
Description
Technical Field
The utility model relates to the technical field of hydropower station generators, in particular to an excitation adjusting device of a hydropower station generator.
Background
The excitation regulator can be divided into three major categories of a semiconductor analog excitation regulator, a microcomputer digital excitation regulator, a hybrid microcomputer analog excitation regulator and the like, and is assembled and matched with a matched motor according to the working mode, wherein the hydropower station generator is used as an important component of hydropower generation, an excitation regulating device is also needed, the voltage can be changed by changing the excitation, meanwhile, the power generation can be controlled by changing the phase angle of excitation, and the excitation regulator is an indispensable part of the normal working operation of the hydropower station generator.
The excitation regulating device is mostly arranged on a shell of the generator, however, the existing excitation regulating device for the hydropower generator mostly adopts a wind window direct heat dissipation mode in the installation and use process, and because of the characteristics of the wet environment where the hydropower generator is positioned, the wet air in the air is very easy to enter the inside of the excitation regulating device, and the corrosion affects the normal working and operation of the internal circuit board components. Accordingly, one skilled in the art would be able to provide a hydropower generator excitation adjustment device that solves the problems set forth in the background art above.
Disclosure of utility model
The utility model aims to provide a hydropower station generator excitation regulating device which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a hydropower station generator excitation regulating device comprises a shell component and an excitation regulating component;
The shell assembly comprises an electric control shell, wherein one side of the shell of the electric control shell is communicated with a cold air window mechanism, and radiating windows are formed in the positions of the front end and the rear end of the other side of the shell of the electric control shell;
the excitation adjusting assembly comprises an excitation regulator arranged in the electric control shell, a cooling fan opposite to the cold air window mechanism is arranged on one side of a circuit board of the excitation regulator, four corner ends of the circuit board of the excitation regulator are all connected with buffering rubber columns in a penetrating and clamping mode, and tightening screws penetrating through the electric control shell are screwed in the buffering rubber columns.
As still further aspects of the utility model: four groups of guide jacks corresponding to the four groups of tightening screws are respectively formed in the upper plate surface of the electric control shell.
As still further aspects of the utility model: the inner screw hole for tightening is formed in the inner portion of the column body of the buffer rubber column in a penetrating mode, and the inner screw hole is matched with the tightening screw.
As still further aspects of the utility model: the lower buffer seat clamped on the circuit board of the electric control shell is arranged at the bottom end of the support column of the buffer rubber column, and the upper buffer seat attached to the electric control shell is arranged at the top end of the support column of the buffer rubber column.
As still further aspects of the utility model: the cold air window mechanism comprises a cold air window, a guiding slot is formed in the upper window frame of the cold air window, the cold air window is inserted into the buckle cover plate through the guiding slot, and a dust removing screen plate and an adsorption screen plate are sequentially arranged below the buckle cover plate from outside to inside relative to the window of the cold air window.
As still further aspects of the utility model: the dust removal otter board adopts HEPA filter screen material.
As still further aspects of the utility model: the number of the adsorption net plates is two, one of the adsorption net plates is made of polyurethane soft foam material, and the other adsorption net plate is made of activated carbon material.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, dust and damp moisture in the outside air are filtered and adsorbed by the dust removing mesh plate and the adsorption mesh plate in the cold air window mechanism, the outside cold air can be circularly pumped into the excitation regulating device after being filtered and dried under the wind power suction of the cooling fan and the wind power conduction of the cooling window, and the drying and clean air cooling work of the internal circuit board components is carried out, so that the excitation regulating device is ensured to be maintained in a stable and safe working environment, and the two groups of mesh plates can be conveniently and rapidly replaced and cleaned by utilizing the suction and insertion clamping characteristic of the cold air window mechanism, so that the high efficiency of the filtering and adsorption of the outside damp air is ensured.
2. According to the utility model, the excitation regulator can be arranged in the electric control shell in an overhead mode by utilizing the screw tightening and fixing combination of the buffer rubber column and the tightening screw rod in the excitation regulating assembly, and then the excitation regulator is subjected to overhead and elastic installation work under the elastic sheath of the buffer rubber column, so that the vibration influence of external mechanical vibration on the excitation regulator is reduced.
Drawings
FIG. 1 is a schematic diagram of a hydroelectric power generator excitation regulating device;
FIG. 2 is a schematic view of an expanded configuration of a hydropower station generator excitation adjustment device;
FIG. 3 is a schematic diagram of an excitation regulating assembly in a hydropower station generator excitation regulating device;
Fig. 4 is a schematic structural view of a cold wind window mechanism in a hydropower station generator excitation adjusting device.
In the figure: 1. an electric control shell; 2. a cold air window mechanism; 21. a cold air window; 22. a guide slot; 23. a buckle cover plate; 24. a dust removal screen; 25. an adsorption screen; 3. a heat radiation window; 4. a guide jack; 5. an excitation regulator; 6. a heat radiation fan; 7. buffering the rubber column; 8. tightening the screw; 9. a lower buffer seat; 10. an upper buffer seat; 11. and tightening the inner screw hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, in an embodiment of the present utility model, an excitation adjusting device for a hydroelectric power generator includes a housing assembly and an excitation adjusting assembly, the excitation adjusting assembly includes an excitation adjuster 5 installed inside an electric control housing 1, a cooling fan 6 opposite to a cooling air window mechanism 2 is installed on one side of a circuit board of the excitation adjuster 5, four corner ends of the circuit board of the excitation adjuster 5 are all connected with a buffer rubber column 7 in a penetrating and clamping manner, tightening screws 8 penetrating through the electric control housing 1 are screwed inside the buffer rubber column 7, four sets of guide insertion holes 4 corresponding to the four sets of tightening screws 8 are respectively provided on a top plate surface of the housing of the electric control housing 1, tightening inner screw holes 11 adapted to the tightening screws 8 are provided inside a column body of the buffer rubber column 7, when the excitation adjusting device is installed, the excitation adjuster 5 is placed inside the electric control housing 1, and the tightening inner screw holes 11 on the buffer rubber column 7 correspond to the guide insertion holes 4, then the tightening screws 8 are screwed into the tightening inner screw holes 11, the tightening screws 8 are screwed into the tightening inner screw holes 8, the electric control housing 1 is screwed on the electric control housing 1, and the hydroelectric power generator is directly prevented from being installed on the electric control housing 1 by the hydroelectric power generator, and the hydroelectric power generator is prevented from being directly pressed by the electric control housing 1.
The bottom end of the strut of the buffering rubber column 7 is provided with a lower buffering seat 9 which is sleeved on the circuit board of the electric control shell 1, the top end of the strut of the buffering rubber column 7 is provided with an upper buffering seat 10 which is attached to the electric control shell 1, and in the process of installing and using the excitation adjusting device, the excitation regulator can be installed inside the electric control shell in an overhead mode by tightening and fixing the threads of the buffering rubber column 7 and the tightening screw 8 in the excitation adjusting assembly, and then the elastic wrap of the excitation regulator 5 and the upper buffering seat 10 and the electric control shell 1 are tightly pressed by the lower buffering seat 9 in the buffering rubber column 7, so that the vibration influence of external mechanical vibration on the excitation regulator can be reduced.
The casing subassembly includes automatically controlled casing 1, automatically controlled casing 1's casing one side intercommunication has cold wind window mechanism 2, and automatically controlled casing 1's casing opposite side is located front and back end position department and has all offered heat dissipation window 3, cold wind window mechanism 2 includes cold wind window 21, guide slot 22 has been seted up to cold wind window 21's upper portion window frame, and cold wind window 21 inserts with buckle apron 23 through guide slot 22, buckle apron 23's below installs dust removal otter board 24 outward inwards in proper order for cold wind window 21's window, adsorb otter board 25, dust removal otter board 24 adopts HEPA filter screen material, the quantity of adsorption otter board 25 is two sets of, one of them is polyurethane soft bubble material, the other set is active carbon material, in the operation use to excitation adjusting device, external cold air is sucked through wind window 21, then external cold air is when cold wind window 21 circulate, utilize dust removal otter board 24 to remove dust and filter, then utilize two sets of in the adsorption drying, air in the hydroelectric station environment carries out dry filtration, the cold air after the filter drying is by cooling fan 6 is taken out heat dissipation fan 1 to the heat dissipation window, the filter screen plate is produced through the air filter screen 2 through the air-vent mechanism of air-conditioner, the heat exchanger board is high-efficient and the heat exchanger, the filter screen is circulated through the air filter screen 2, the filter screen is circulated through the air filter board is opened through the air guide slot 2, the filter plate is opened, the filter screen is closed through the air-out through the air filter plate is clean, the filter screen is opened, the filter plate is washed, and has been washed through the filter plate is used and has been washed, and has been used for air.
The working principle of the utility model is as follows: when the excitation regulator is assembled and installed, the excitation regulator 5 is arranged inside the electric control shell 1, the tightening inner screw hole 11 on the buffer rubber column 7 corresponds to the guide insertion hole 4, then the tightening screw 8 penetrates through the guide insertion hole 4 and is screwed into the tightening inner screw hole 11, the screw of the tightening screw 8 is used for tightening, on one hand, the tightening screw 8 is screwed on the outer shell of the electric control shell 1, on the other hand, the buffer rubber column 7 is tightly pressed on the inner shell of the electric control shell 1, the excitation regulator 5 is arranged on the electric control shell 1 in an overhead mode, direct contact with a hydropower generator is avoided, then the electric control shell 1 is arranged on the shell of the hydropower generator, the excitation regulator 5 is used for regulating the operation of the hydropower generator, in the operation and use process of the excitation regulator, the cooling fan 6 is used, external cold air is sucked through the cooling air window 21, then the external cold air is dedusted and filtered through the cold air window 21, on the other hand, the two groups of filter screens in the adsorption screen 25 are used for drying and filtering moisture in the station environment, the air is dried and filtered, the dried air is sucked and filtered through the filter screen 6, the cooling fan 6 is cooled through the cooling fan, the cooling fan 1, the cooling air is discharged into the electric control shell through the cooling fan, the cooling fan is circulated through the cooling fan, the cooling fan is stable, and the cooling air is stably and the excitation regulator is circulated through the excitation regulator, and the operation is ensured, and the stable heat is discharged through the operation, and has stable heat circulation, and is used.
Claims (7)
1. The excitation regulating device of the hydropower station generator is characterized by comprising a shell component and an excitation regulating component;
The shell assembly comprises an electric control shell (1), wherein one side of the shell of the electric control shell (1) is communicated with a cold air window mechanism (2), and radiating windows (3) are formed in positions, located at the front end and the rear end, of the other side of the shell of the electric control shell (1);
Excitation adjusting part is including installing at the inside excitation regulator (5) of automatically controlled casing (1), radiator fan (6) just right to cold wind window mechanism (2) are installed to circuit board one side of excitation regulator (5), and four corner ends of circuit board of excitation regulator (5) all link up the block and have buffering glue post (7), the inside of buffering glue post (7) is twisted and is connected with tightening screw (8) that run through automatically controlled casing (1).
2. The excitation regulating device of the hydroelectric generator according to claim 1, wherein four groups of guide jacks (4) corresponding to four groups of tightening screws (8) are respectively formed on the upper plate surface of the electric control shell (1).
3. The excitation regulating device of the hydropower station generator according to claim 1, wherein a tightening inner screw hole (11) matched with the tightening screw rod (8) is formed in the buffer rubber column (7) in a penetrating manner.
4. The excitation regulating device of the hydroelectric generator according to claim 1, wherein a lower buffer seat (9) sleeved on a circuit board of the electric control shell (1) is arranged at the bottom end of a support column of the buffer rubber column (7), and an upper buffer seat (10) attached to the electric control shell (1) is arranged at the top end of the support column of the buffer rubber column (7).
5. The excitation regulating device of the hydroelectric generator according to claim 1, wherein the cold air window mechanism (2) comprises a cold air window (21), a guide slot (22) is formed in an upper window frame of the cold air window (21), the cold air window (21) is inserted into a buckle cover plate (23) through the guide slot (22), and a dust removing screen plate (24) and an adsorption screen plate (25) are sequentially arranged below the buckle cover plate (23) from outside to inside relative to a window of the cold air window (21).
6. The hydroelectric generator excitation adjustment device according to claim 5, wherein the dust removal screen (24) is made of HEPA filter mesh material.
7. The excitation regulating device of a hydroelectric generator according to claim 5, wherein the number of the adsorption net plates (25) is two, one of the adsorption net plates is made of polyurethane soft foam material, and the other adsorption net plate is made of activated carbon material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322337450.7U CN220858743U (en) | 2023-08-30 | 2023-08-30 | Excitation adjusting device for hydropower station generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322337450.7U CN220858743U (en) | 2023-08-30 | 2023-08-30 | Excitation adjusting device for hydropower station generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220858743U true CN220858743U (en) | 2024-04-26 |
Family
ID=90781518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322337450.7U Active CN220858743U (en) | 2023-08-30 | 2023-08-30 | Excitation adjusting device for hydropower station generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220858743U (en) |
-
2023
- 2023-08-30 CN CN202322337450.7U patent/CN220858743U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211046160U (en) | Electric power cabinet that drying effect is good | |
| CN220858743U (en) | Excitation adjusting device for hydropower station generator | |
| CN211670483U (en) | Block terminal with shock-absorbing function | |
| CN218072077U (en) | Household elevator control cabinet | |
| CN210016821U (en) | Dampproofing regulator cubicle | |
| CN112121544A (en) | Ventilation unit is used in storage of electric power material | |
| CN111627626A (en) | Super high resistance box | |
| CN214155080U (en) | Special cabinet for computer application system | |
| CN212810922U (en) | Low-voltage complete reactive power compensation device | |
| CN210985373U (en) | Protection device for high-low voltage electrical equipment | |
| CN212011848U (en) | Distribution box | |
| CN110966699A (en) | Computer lab that usable natural resources cooled down to communication base station equipment | |
| CN217063584U (en) | High-power off-grid solar inverter | |
| CN218783791U (en) | Anti-interference active filter | |
| CN219554171U (en) | Electric automatization control box | |
| CN220913598U (en) | Fan module and server case | |
| CN215983766U (en) | Airing and dustproof device for processing fritillaria taipaiensis | |
| CN220063172U (en) | Multifunctional sound detection equipment | |
| CN211742831U (en) | Transformer cabinet with automatic dust removal function | |
| CN221151062U (en) | Protection device for motor | |
| CN221107501U (en) | Network switch storage cabinet with heat dissipation assembly | |
| CN218072205U (en) | Power amplifier dampproofing and waterproofing protection device | |
| CN211580520U (en) | Structure for integrated installation of wireless communication equipment | |
| CN218269361U (en) | Energy-saving temperature-adjusting dehumidifier | |
| CN211908517U (en) | Motor protector with heat dissipation function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |