CN209742446U - Transformer substation convenient to maintain - Google Patents
Transformer substation convenient to maintain Download PDFInfo
- Publication number
- CN209742446U CN209742446U CN201920043454.5U CN201920043454U CN209742446U CN 209742446 U CN209742446 U CN 209742446U CN 201920043454 U CN201920043454 U CN 201920043454U CN 209742446 U CN209742446 U CN 209742446U
- Authority
- CN
- China
- Prior art keywords
- transformer
- switchgear
- terminal
- substation
- locating wheel
- 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.)
- Expired - Fee Related
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- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model relates to a transformer substation of convenient maintenance, which comprises a mounting bas, the mount pad bottom is connected with the locating wheel that the equidistance was arranged, locating wheel one side is provided with the relay of being connected with the mount pad, the relay top is connected with the duplex winding transformer, duplex winding transformer both sides are connected with the switchgear and the control box that are located the locating wheel top respectively, switchgear one side is connected with the high tension fuse with switchgear looks adaptation, duplex winding transformer top is connected with the terminal of rectangular array, terminal one side is provided with the insulating cylinder that is connected with switchgear, the insulating cylinder bottom is connected with the mutual-inductor for control that is located between terminal and the high tension fuse, duplex winding transformer inner wall bottom is provided with the loading end, loading end both sides all are provided with transformer coil, the sealing washer that is connected with the loading end. Has the advantages that: the insulation effect is good, the maintenance is convenient, the unloading is convenient, the stability is strong, and the practicability is strong.
Description
Technical Field
The utility model relates to a power equipment technical field, concretely relates to transformer substation of convenient maintenance.
Background
The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in an electric power system. The substations in the power plant are step-up substations, which are used to boost up the electrical energy generated by the generator and feed it into the high-voltage network.
Along with the development and progress of the society, the rapid development of the power industry has huge consumption on a transformer substation, the transformer substation plays an important role in power supply, the existing transformer has poor sealing performance, a transformer with a structure in the transformer substation is filled with hydraulic oil, once the transformer fails, oil needs to be discharged firstly, a coil needs to be taken out for maintenance, the operation is complicated, certain potential safety hazards exist, and the normal work of the internal structure of the transformer substation can be influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a transformer substation of convenient maintenance has solved the problem of maintaining numerous and diverse and inconvenient operation among the background art, provides a transformer substation that stability is good and easy maintenance.
In order to realize the above purpose, the utility model discloses a technical scheme be: a transformer substation convenient to maintain comprises a mounting seat, wherein the bottom of the mounting seat is connected with positioning wheels arranged at equal intervals, one side of each positioning wheel is provided with a relay connected with the mounting seat, the top of the relay is connected with a bifilar transformer, two sides of the bifilar transformer are respectively connected with a switch device and a control box which are positioned above the positioning wheels, one side of the switch device is connected with a high-voltage fuse matched with the switch device, the top of the bifilar transformer is connected with a binding post in a rectangular array, one side of the binding post is provided with an insulating cylinder connected with the switch device, the bottom of the insulating cylinder is connected with a control mutual inductor positioned between the binding post and the high-voltage fuse, the bottom of the inner wall of the bifilar transformer is provided with a bearing surface, and two sides of, the transformer coil comprises a transformer body, a bearing surface, a transformer coil, an insulating sleeve, a double-winding transformer and a side column, wherein the bearing surface is connected with the inner part of the transformer body, the inner part of the transformer body is provided with a bearing hole, the bearing hole is arranged at the inner part of the transformer body, the sealing ring is arranged at one side of the transformer coil, the iron core is arranged between the sealing rings, the top of the transformer coil is fixedly connected with an installation interlayer arranged above the sealing ring, the.
the technical effects of the utility model reside in that: through set up the locating wheel on the mount pad, can increase the stability of transformer substation, the mutual-inductor is used in the control that high-voltage fuse connects on the switchgear, can let the electric current when changing, can prevent that electrical equipment from receiving the harm of overload and short-circuit current, relevant problem appears when transformer coil is inside, can open the side column, then will install intermediate layer and sealing washer and maintain, the oil body in the transformer flows back to the transformer originally internally through the recess simultaneously, need not to directly discharge the oil body, such transformer substation greatly increased stability can, reasonable in design, avoid too much dust to produce electrostatic interference's phenomenon to electrical apparatus simultaneously, and convenient for maintenance, the human cost has been practiced thrift, therefore, the clothes hanger is strong in practicability.
Drawings
Fig. 1 is a schematic structural diagram of a transformer substation of the present invention;
Fig. 2 is a schematic structural diagram of the dual-winding transformer of the present invention.
Reference numerals: 1-mounting a base; 2-a positioning wheel; 3-a relay; 4-a double winding transformer; 5-a switching device; 6-a control box; 7-a high voltage fuse; 8-a binding post; 9-an insulating cylinder; 10-a control transformer; 11-a bearing surface; 12-a transformer coil; 13-sealing ring; 14-a core; 15-installing an interlayer; 16-an insulating sleeve; 17-side column; 18-a lightning rod; 19-a cover body; 20-groove.
Detailed Description
Referring to the attached drawings 1-2, the transformer substation convenient to maintain comprises an installation base 1, wherein positioning wheels 2 arranged at equal intervals are connected to the bottom of the installation base 1, a relay 3 connected with the installation base 1 is arranged on one side of each positioning wheel 2, a bifilar transformer 4 is connected to the top of each relay 3, a switch device 5 and a control box 6 which are located above each positioning wheel 2 are respectively connected to two sides of each bifilar transformer 4, a high-voltage fuse 7 matched with the switch device 5 is connected to one side of each switch device 5, a binding post 8 in a rectangular array is connected to the top of each bifilar transformer 4, an insulating cylinder 9 connected with the switch device 5 is arranged on one side of each binding post 8, a control mutual inductor 10 located between each binding post 8 and the high-voltage fuse 7 is connected to the bottom of each insulating cylinder 9, a bearing surface 11 is arranged at the bottom of, 11 top both sides of loading end all are provided with transformer coil 12, transformer coil 12 one side install with the sealing washer 13 that loading end 11 is connected, be provided with between the sealing washer 13 and be located 1 inside iron core 14 of transformer body, transformer coil 12 top fixedly connected with is located the installation intermediate layer 15 of sealing washer 13 top, installation intermediate layer 15 top center department is connected with insulating sleeve 16, insulating sleeve 16 top is run through inside the duplex winding transformer 4 and extend to on the iron core 14, insulating sleeve 16 one side be provided with the side column 17 that installation intermediate layer 15 is connected. Through set up positioning wheel 2 on mount pad 1, can increase the stability of transformer substation, mutual-inductor 7 is used in the control that high-voltage fuse 7 connects on switchgear 5, can let the electric current when changing, can prevent that electrical equipment from avoiding transshipping and short-circuit current's harm, relevant problem appears in transformer coil 12 is inside, can open side pillar 17, then will install intermediate layer 15 and sealing washer 13 and maintain, the oil body in the transformer flows back to the transformer originally internally through recess 20 simultaneously, need not to discharge the oil body directly, such transformer substation greatly increased stability ability, and reasonable design, good control effect, easy maintenance, and manpower cost has been practiced thrift, therefore, the clothes hanger is strong in practicability.
Preferably, a lightning rod 18 is arranged between the insulating cylinder 9 and the terminal 8 and positioned on the top of the switchgear 5.
Preferably, the outer wall of the double-winding transformer 4 is connected with a cover 19 adapted to the double-winding transformer 4. The cover 19 is made of a polymer insulating material to increase the insulation of the double-winding transformer 4.
Preferably, a groove 20 is connected to the top of the carrying surface 11 and located between the transformer coil 12 and the mounting interlayer 15.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a transformer substation of convenient maintenance, its characterized in that, includes mount pad (1), mount pad (1) bottom is connected with locating wheel (2) that the equidistance was arranged, locating wheel (2) one side be provided with relay (3) that mount pad (1) is connected, relay (3) top is connected with bifilar transformer (4), bifilar transformer (4) both sides are connected with respectively and are located switchgear (5) and control box (6) of locating wheel (2) top, switchgear (5) one side be connected with high-voltage fuse (7) of switchgear (5) looks adaptation, bifilar transformer (4) top is connected with rectangular array's terminal (8), terminal (8) one side be provided with insulating cylinder (9) that switchgear (5) are connected, insulating cylinder (9) bottom is connected with and is located terminal (8) with high-voltage fuse (7) of high-voltage fuse (7) A mutual inductor (10) for controlling the room, a bearing surface (11) is arranged at the bottom of the inner wall of the double-winding transformer (4), transformer coils (12) are arranged on two sides of the top end of the bearing surface (11), a sealing ring (13) connected with the bearing surface (11) is installed on one side of each transformer coil (12), an iron core (14) positioned in the mounting seat (1) is arranged between the sealing rings (13), the top of the transformer coil (12) is fixedly connected with an installation interlayer (15) positioned above the sealing ring (13), the center of the top of the mounting interlayer (15) is connected with an insulating sleeve (16), the top of the insulating sleeve (16) penetrates through the interior of the double-winding transformer (4) and extends to the iron core (14), and one side of the insulating sleeve (16) is provided with a side column (17) connected with the mounting interlayer (15).
2. A substation facilitating maintenance according to claim 1, characterized in that a lightning rod (18) is arranged between the insulating cylinder (9) and the terminal post (8) on top of the switchgear (5).
3. A substation convenient to maintain according to claim 1, characterized in that the outer wall of the double-winding transformer (4) is connected with a cover (19) adapted to the double-winding transformer (4).
4. A service-friendly substation according to claim 1, characterized in that a recess (20) is connected on top of the load-bearing surface (11) between the transformer coil (12) and the mounting interlayer (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920043454.5U CN209742446U (en) | 2019-01-11 | 2019-01-11 | Transformer substation convenient to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920043454.5U CN209742446U (en) | 2019-01-11 | 2019-01-11 | Transformer substation convenient to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209742446U true CN209742446U (en) | 2019-12-06 |
Family
ID=68705523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920043454.5U Expired - Fee Related CN209742446U (en) | 2019-01-11 | 2019-01-11 | Transformer substation convenient to maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209742446U (en) |
-
2019
- 2019-01-11 CN CN201920043454.5U patent/CN209742446U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191206 Termination date: 20220111 |