CN208111341U - A kind of pole with current-taking function - Google Patents
A kind of pole with current-taking function Download PDFInfo
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- CN208111341U CN208111341U CN201820038726.8U CN201820038726U CN208111341U CN 208111341 U CN208111341 U CN 208111341U CN 201820038726 U CN201820038726 U CN 201820038726U CN 208111341 U CN208111341 U CN 208111341U
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- sleeve
- electric transducer
- pole
- current
- takes electric
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Abstract
A kind of pole with current-taking function, including sleeve and set on the vacuum interrupter of sleeve inside upper part, the upper and lower ends of the vacuum interrupter are respectively provided with enterprising line end and lower wire end, front on the inside of the sleeve is also installed with the lower outlet conductive pole connecting with the lower wire end, the front inner wall implantation of the sleeve is installed with first and takes electric transducer, this first takes electric transducer to connect conducting with the lower outlet conductive pole；The back inner wall implantation of the sleeve is installed with second and takes electric transducer, this second takes electric transducer to connect conducting with the enterprising line end.The utility model not only has the function of taking electricity, and instead of the voltage transformer of electromagnetic type, electric energy is provided for controlling terminal and breaker operation, make complicated, bulky electrical equipment in early stage Standard type power distribution network, become simple, miniaturization, and improve the electrical insulation properties and open air protective capacities of electrical equipment, the installation of simplified electrical network, raising connection reliability.
Description
Technical field
The utility model relates to the technical fields of high-tension switch gear, refer in particular to a kind of sealing pole with current-taking function
Column.
Background technique
Currently, reaching its maturity for one or two Standard type intelligent power distribution network technologies merged based on technology of Internet of things,
The switchgear of Standard type intelligent distribution network is asked to have voltage, electric current and power loss in real-time online detection network system
Etc. parameters, therefore real-time Transmission grid operation data, reliable and stable takes electricity, system most important.
Vacuum circuit breaker on outdoor lamppost is the important switch element of power grid overhead transmission line, plays protection and control power network line
Effect；Pole is the important component of outdoor vacuum circuit breaker, and vacuum interrupter and breaker is conductive zero relevant
Part is integrally implanted to epoxy resin and forms pole, plays insulation and on-off action.
《Information》Interim " controller switching equipment of electricity and super capacitor energy-storage is taken to supply based on electronic type PT within 2015 the 19th
This article of electric system " has been fully described electronic type voltage transformer with stable current-taking function.
Outdoor breaker on a kind of column with reclosing control function of Chinese patent literature（Notification number
CN207409424U）, including main box and handle, handle is rotationally installed in outside the main box by a conversion main shaft
Side, main box inside is equipped with to be switched with the reclosing switching of conversion spindle drive control connection, which switches switch series
It connects and is connect in the closing circuit of breaker with long-range controlling terminal mechanism circuit.
A kind of ZW32 type intelligent switch of the zero sequence ground protection with directionality judgement of Chinese patent literature（Notification number
CN203733700U）, it is the ZW32 type intelligence for being configured with zero sequential potential transformer, zero sequence current mutual inductor and control of intelligent terminal
Energy vacuum circuit breaker comprising ZW32 type breaker body, zero sequential potential transformer, control of intelligent terminal, aviation plug and control
Four part of cable processed, wherein the three-phase end of incoming cables of the ZW32 type breaker body and zero sequential potential transformer is respectively with 10KV's
Three-phase circuit is connected, the control of intelligent terminal by aviation plug and control cable respectively with ZW32 type breaker body
Control cable coupling box is connected with zero sequential potential transformer.The utility model is directed to the processing of singlephase earth fault, is configured with
Zero sequential potential transformer, zero sequence current mutual inductor and control of intelligent terminal, are started by residual voltage, and use zero sequence power direction
Judgement improves the accuracy of singlephase earth fault judgement.
Traditionally, pole is the fixed carrier of vacuum interrupter；Electricity is taken to be all made of electricity in Standard type power distribution network
The voltage transformer of magnetic-type is typically mounted on Standard type for the electrical equipment outside independently of vacuum circuit breaker on outdoor lamppost
The inlet-outlet line two sides of vacuum circuit breaker, are changed into low tension for high-voltage electricity, and the operation for controlling terminal and breaker provides electric energy.
The voltage transformer volume of electromagnetic type is big, structure is complicated, is easy to produce resonance, and when secondary short circuit can generate overcurrent and burn mutual inductance
Device；Therefore the complexity that will increase distribution net work structure, reduces the families such as electrical insulation properties and the waterproof and dustproof of switchgear
Outer protective capacities.Intelligent distribution network has not been met on novel household column jacket to electrical equipment stability, safety and portability
Requirement, while increasing the risk of power distribution network outlet failure.
A kind of outdoor vacuum circuit breaker control system of Chinese patent literature（Publication number CN108400054A）It includes installation
Vacuum circuit breaker, voltage transformer, controlling terminal and switch mechanism on utility poles, the tip shelf of the electric pole are equipped with defeated
Electric wire, the vacuum circuit breaker and voltage transformer access cable by user and connect with the power transmission line, and the control is eventually
End is electrically connected by control cable and the controlling terminal, and the vacuum circuit breaker includes three-phase pillar, operation control box
With the operating mechanism being arranged in the operation control box, the operating mechanism and the switch mechanism are sequentially connected, the behaviour
Motivation structure and the controlling terminal are electrically connected, and are fixedly mounted in operation control box in the bottom end of the three-phase pillar, in institute
It states and is plugged with current transformer on the centre of three-phase pillar.
Utility model content
The utility model provides a kind of pole with current-taking function, and main purpose is to overcome existing outdoor column
Upper with voltage transformer in power distribution network, structure is complicated, volume is big, and weight is big, will increase the complex degree of structure of entire power distribution network
Defect.
In order to solve the above technical problems, the utility model adopts the following technical solution：
A kind of pole with current-taking function, including sleeve and set on the vacuum interrupter of sleeve inside upper part,
The upper and lower ends of the vacuum interrupter are respectively provided with enterprising line end and lower wire end, the front on the inside of the sleeve be also installed with
The lower outlet conductive pole of the lower wire end connection,
The front inner wall implantation of the sleeve is installed with first and takes electric transducer, this first take electric transducer and it is described it is lower go out
The connection conducting of line conducting rod；
The back inner wall implantation of the sleeve is installed with second and takes electric transducer, this second take electric transducer with it is described enterprising
Line end connection conducting；Described first takes electric transducer and second that electric transducer is taken to pass through the casting implantation of epoxy resin APG technique
Sealing forms an entirety in the sleeve lining and the sleeve.
Further, the sleeve passes through epoxy resin APG technique moulding by casting.
Further, described first take electric transducer outlet terminal and second that electric transducer outlet terminal is taken to all extend to institute
It states the bottom end of sleeve and the equipment in breaker cabinet is connected.
Further, described first electric transducer is taken and second to take electric transducer be electronic type voltage transformer.
Further, the lower wire end connect conducting with the lower outlet conductive pole by being flexible coupling.
Further, the sleeve lateral wall is coated with silica gel shell.
Compared to the prior art, the beneficial effect that the utility model generates is:
The utility model structure is simple, practical, by the sleeve that electricity-getting mutual inductor is installed in a pole
Inside provides electric energy so that the utility model not only has the function of taking electricity for controlling terminal and breaker operation, and can
Make complicated, bulky electrical equipment in early stage Standard type power distribution network, become to minimize, improves electrical insulation properties and open air is anti-
Shield ability simplifies the installation of power grid, improves connection reliability.
Detailed description of the invention
Fig. 1 is the side half-section diagram of the utility model.
Fig. 2 is the positive half-section diagram of the utility model.
Specific embodiment
Illustrate specific embodiment of the present utility model with reference to the accompanying drawings.
Referring to Figures 1 and 2.A kind of pole with current-taking function, including sleeve 1 and be set on the inside of sleeve 1
The vacuum interrupter 2 in portion, the upper and lower ends of the vacuum interrupter 2 are respectively provided with enterprising line end 21 and lower wire end 22, in sleeve 1
The front of side is also installed with the lower outlet conductive pole 3 connecting with lower wire end 22, in addition,
The front inner wall implantation of sleeve 1 is installed with first and takes electric transducer 4, this first takes electric transducer 4 to lead with lower outlet
The connection conducting of electric pole 3；
The back inner wall implantation of sleeve 1 is installed with second and takes electric transducer 5, this second takes electric transducer 5 and enterprising line end
21 connection conductings.The effect for taking electric transducer is after taking the high-voltage electricity of power grid to become low tension, is controlling terminal and vacuum circuit breaker
The operation of device provides electric energy, therefore the utility model uses and takes electric transducer, adds current-taking function for pole, and
This first takes electric transducer 4 and second to take electric transducer 5 be that two standalone features take electric equipment, may be selected any individually fixed
Assembly.Wherein, first electric transducer 4 is taken and second to take electric transducer 5 be electronic type voltage transformer.
By taking electric transducer to be installed on the inside of the sleeve an of pole for first and second, so that the utility model
Not only there is current-taking function, provide electric energy for the operation of controlling terminal and breaker, and complicated, bulky in early days set can be made
It is standby, become to minimize, improve electrical insulation properties and outdoor protective capacities, the installation of simplified electrical network improves connection reliability.
Referring to Figures 1 and 2.Specifically, sleeve 1 passes through epoxy resin APG technique moulding by casting.First takes electric transducer 4
Electric transducer 5 is taken to form one in 1 inner wall of sleeve and the sleeve by epoxy resin APG technique casting implantation sealing with second
It is whole, to substantially increase integrally-built stability, and further improve electrical insulation properties and outdoor protective capacities.
Referring to Figures 1 and 2.First takes electric transducer outlet terminal 41 and second that electric transducer outlet terminal 51 is taken to extend
The equipment such as the electric fittings in the bottom end of sleeve 1 and vacuum circuit breaker cabinet are connected.Specifically, sleeve 1 is mounted on breaker
The upper surface of cabinet 8 makes sleeve 1 and breaker cabinet 8 form a total case；First takes electric transducer outlet terminal 41 and second to take
Electric transducer outlet terminal 51 guides to breaker cabinet inside from set tube end plate.Breaker passes through aviation plug 81 and control eventually again
9 connection of end.First takes electric transducer 4 or the second to take electric transducer 5 after obtaining the high-voltage electricity of enter line side and outgoing line side, by high pressure
Electricity is transformed into low tension, by controlling terminal, provides endlessly electric energy for breaker and electrical equipment reliability service.
Referring to Figures 1 and 2.Specifically, lower wire end 22 6 connect conducting with lower outlet conductive pole 3 by being flexible coupling.This is soft
Connection 6 can be flexible coupling for silver-coated copper bar.In addition, also silica gel shell 7 can be coated in 1 lateral wall of sleeve.
The above is only the specific embodiments of the present invention, but the design concept of the present invention is not limited thereto,
All non-essential modifications to the present invention made by this concept should belong to the row for invading scope of protection of the utility model
For.
Claims (5)
1. a kind of pole with current-taking function should including sleeve and set on the vacuum interrupter of sleeve inside upper part
The upper and lower ends of vacuum interrupter are respectively provided with enterprising line end and lower wire end, and the front on the inside of the sleeve is also installed with and institute
State the lower outlet conductive pole of lower wire end connection, it is characterised in that：
The front inner wall implantation of the sleeve is installed with first and takes electric transducer, this first takes electric transducer to lead with the lower outlet
Electric pole connection conducting；The back inner wall implantation of the sleeve is installed with second and takes electric transducer, this second takes electric transducer and institute
State enterprising line end connection conducting；
Described first takes electric transducer to take electric transducer to pass through epoxy resin APG technique casting implantation sealing described with second
Sleeve lining and the sleeve form an entirety；
Described first takes electric transducer and second to take electric transducer be electronic type voltage transformer.
2. a kind of pole with current-taking function as described in claim 1, it is characterised in that：The sleeve passes through asphalt mixtures modified by epoxy resin
Rouge APG technique moulding by casting.
3. a kind of pole with current-taking function as described in claim 1, it is characterised in that：Described first takes electric transducer
Outlet terminal and second takes that electric transducer outlet terminal all extends to the bottom end of the sleeve and the equipment in breaker cabinet connects
It is logical.
4. a kind of pole with current-taking function as described in claim 1, it is characterised in that：The lower wire end passes through soft
Connection connect conducting with the lower outlet conductive pole.
5. a kind of pole with current-taking function as described in claim 1, it is characterised in that：The sleeve lateral wall cladding
There is silica gel shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820038726.8U CN208111341U (en) | 2018-01-10 | 2018-01-10 | A kind of pole with current-taking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820038726.8U CN208111341U (en) | 2018-01-10 | 2018-01-10 | A kind of pole with current-taking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208111341U true CN208111341U (en) | 2018-11-16 |
Family
ID=64128577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820038726.8U Active CN208111341U (en) | 2018-01-10 | 2018-01-10 | A kind of pole with current-taking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208111341U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107993880A (en) * | 2018-01-10 | 2018-05-04 | 福建德普乐能源科技有限公司 | A kind of pole with current-taking function |
| CN114078653A (en) * | 2020-08-11 | 2022-02-22 | 南京南瑞继保电气有限公司 | Solid-sealed polar pole of tubular capacitor |
| CN114078653B (en) * | 2020-08-11 | 2024-07-30 | 南京南瑞继保电气有限公司 | Solid-sealed polar pole of tubular capacitor |
-
2018
- 2018-01-10 CN CN201820038726.8U patent/CN208111341U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107993880A (en) * | 2018-01-10 | 2018-05-04 | 福建德普乐能源科技有限公司 | A kind of pole with current-taking function |
| CN114078653A (en) * | 2020-08-11 | 2022-02-22 | 南京南瑞继保电气有限公司 | Solid-sealed polar pole of tubular capacitor |
| CN114078653B (en) * | 2020-08-11 | 2024-07-30 | 南京南瑞继保电气有限公司 | Solid-sealed polar pole of tubular capacitor |
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