CN2508370Y - Electric operating device for high-voltage load switch of amorphous alloy combined transformer - Google Patents
Electric operating device for high-voltage load switch of amorphous alloy combined transformer Download PDFInfo
- Publication number
- CN2508370Y CN2508370Y CN 01274211 CN01274211U CN2508370Y CN 2508370 Y CN2508370 Y CN 2508370Y CN 01274211 CN01274211 CN 01274211 CN 01274211 U CN01274211 U CN 01274211U CN 2508370 Y CN2508370 Y CN 2508370Y
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- load switch
- switchover
- box body
- utility
- voltage load
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- Expired - Fee Related
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Abstract
The utility model discloses an electric operating device of a high-voltage load switch for an amorphous alloy combined type transformer, and comprises a variable speed twisting mechanism connected on the load switch through a connecting axle, a motor connected on the variable speed twisting mechanism, and an electrical control box; wherein, the electrical control box consists of a box body, a control knob on a box body panel, and a control circuit board in the box body. The utility model additionally arranges an electric speed changing mechanism at the position of the original load switch, under the driving of the motor, the load switch is driven through the variable speed twisting mechanism to rotate, a corresponding operation angle (90 degrees) is only rotated at a time, thereby the shifting switchover of the load switch is realized. The shifting switchover is realized by a corresponding knob on the electrical control box arranged on the control panel of the transformer, and various operation requirements of the forward switchover, the reverse switchover, the local switchover, the remote control switchover, the manual switchover, etc. can be freely realized through different keys. The utility model can save the labor, and can be remotely controlled and operated.
Description
(1) technical field
The utility model relates to a kind of non-crystaline amorphous metal combined transformer, relates in particular to a kind of electrically operated device of high voltage load switch of non-crystaline amorphous metal combined transformer.
(2) background technology
The non-crystaline amorphous metal combined transformer is to select power supply by two road 10kV long cable section of ingoing line by the on-load switch that four position changeables change, through the fuse protected transformer 10kV coil that is input to.This on-load switch can be by the big looped network electric current and the dynamic and thermal stability electric current of two road inlet wires, so the requirement of switch performance is high, the moment of operation is big, and the weak personnel of general muscle power are not easy the folding handover operation, and usually causes switch divide-shut brake smoothly during operation.
(3) utility model content
The purpose of this utility model is to provide a kind of electrically operated device of high voltage load switch, to reduce labor intensity, guarantees handling safety.
The electrically operated device of the high voltage load switch of a kind of non-crystaline amorphous metal combined transformer provided by the utility model, it is characterized in that, comprise that the speed change that is connected on the on-load switch by connecting axle twists mechanism, is connected motor and electric control box in this speed change twisting mechanism, wherein, described electric control box is made up of control button on box body and the box body and the control circuit board in the box body.
The electrically operated device of the high voltage load switch of above-mentioned non-crystaline amorphous metal combined transformer, wherein, electric control box also can connect a uninterrupted power supply.
Owing to adopted above-mentioned technical solution, install an electronic-gear additional at original on-load switch place, under the driving of motor, drive on-load switch by speed change twisting mechanism and rotate, only rotate a corresponding work angle (90 °), thereby the gearshift that realizes on-load switch is switched at every turn.Above-mentioned gearshift is switched by the realization of the corresponding button on the electric control box that is contained on the transformer control panel, can realize easily that by different buttons forward switches, oppositely switch, and local switching, remote control is switched, various operation requirements such as manual switchover.Therefore, the utility model on-load switch can be saved the labour by manually being adapted as electric operating, but remote control operation again can be satisfied the needs of electricity consumption department.
(4) description of drawings
Fig. 1 is a mechanism of the present utility model block diagram.
(5) embodiment
As shown in Figure 1, the electrically operated device of the high voltage load switch of a kind of non-crystaline amorphous metal combined transformer provided by the utility model, comprise that the speed change that is connected on the on-load switch 2 by connecting axle 1 twists mechanism 3, is connected motor 4 and electric control box 5 in this speed change twisting mechanism 3, wherein, described electric control box 5 is made up of control button on box body and the box body and the control circuit board in the box body.
Can also the valid function on-load switch in order to cut off the power supply, also ups power 6 (uninterrupted power supply) has been installed in design additional, realizes electronic switching more than ten times at the energy storage that can utilize ups power during the interruption maintenance, is very easy to the use of product.
Claims (2)
1. the electrically operated device of the high voltage load switch of a non-crystaline amorphous metal combined transformer, it is characterized in that, comprise that the speed change that is connected on the on-load switch by connecting axle twists mechanism, is connected motor and electric control box in this speed change twisting mechanism, wherein, described electric control box is made up of control button on box body and the box body panel and the control circuit board in the box body.
2. the electrically operated device of the high voltage load switch of a kind of non-crystaline amorphous metal combined transformer according to claim 1 is characterized in that, described electric control box also can connect a uninterrupted power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01274211 CN2508370Y (en) | 2001-12-14 | 2001-12-14 | Electric operating device for high-voltage load switch of amorphous alloy combined transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01274211 CN2508370Y (en) | 2001-12-14 | 2001-12-14 | Electric operating device for high-voltage load switch of amorphous alloy combined transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2508370Y true CN2508370Y (en) | 2002-08-28 |
Family
ID=33678916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01274211 Expired - Fee Related CN2508370Y (en) | 2001-12-14 | 2001-12-14 | Electric operating device for high-voltage load switch of amorphous alloy combined transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2508370Y (en) |
-
2001
- 2001-12-14 CN CN 01274211 patent/CN2508370Y/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20020828 Termination date: 20101214 |