CN205211551U - Outdoor plug -in type combined mutual inductor - Google Patents
Outdoor plug -in type combined mutual inductor Download PDFInfo
- Publication number
- CN205211551U CN205211551U CN201520983806.7U CN201520983806U CN205211551U CN 205211551 U CN205211551 U CN 205211551U CN 201520983806 U CN201520983806 U CN 201520983806U CN 205211551 U CN205211551 U CN 205211551U
- Authority
- CN
- China
- Prior art keywords
- voltage transformer
- voltage
- transformer
- electric current
- plug
- 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
Links
- 238000005259 measurement Methods 0.000 claims abstract description 11
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
Abstract
The utility model provides an outdoor plug -in type combined mutual inductor, measures line (6) and voltage transformer (8), characterized by including sealed base (5), armor: sealed base (5) are connected through cable joint (7) to armor measurement line (6), and a plurality of voltage transformer (8) set up on sealed base (5), are equipped with electric current plug socket (4) in voltage transformer (8) both sides, and voltage plug terminals (3) connection is passed through in voltage transformer (8) that are in middle part voltage transformer (8) both sides voltage transformer (8) at middle part, the utility model discloses when electrical load adjusted, the corresponding electric current that only needs to be changed measurement unit could, the utility model discloses the overlapping investment of the measuring equipment that can significantly reduce.
Description
Technical field
The utility model relates to a kind of instrument transformer, especially relates to a kind of outdoor plug-in type combination transformer.
Background technology
Known, ring main unit is provided with matching used voltage transformer, HV Terminal and the high-tension cable of voltage transformer adopt bareing to be connected, owing to being bareing connection, a terminal of voltage transformer is with high pressure, just can distribute at the outer surface coating-forming voltage of voltage transformer, potential safety hazard is more greatly and easily by stealing.
Summary of the invention
In order to overcome the deficiency in background technology, the utility model discloses a kind of outdoor plug-in type combination transformer, when power load adjusts, only needs to change corresponding electric current metering units; The utility model can greatly reduce the overlapping investment of measuring equipment.
For achieving the above object, the utility model adopts following technical scheme:
A kind of outdoor plug-in type combination transformer, comprise sealed base, armouring measuring line and voltage transformer, armouring measuring line connects sealed base by cable joint, multiple voltage transformer is arranged on sealed base, be provided with electric current plug socket in voltage transformer both sides, the voltage transformer being in voltage transformer both sides, middle part connects the voltage transformer at described middle part by voltage inserting terminal.
Described outdoor plug-in type combination transformer, is respectively equipped with voltage measurement unit on each voltage transformer top.
Described outdoor plug-in type combination transformer, is provided with electric current metering units on described voltage measurement unit top.
Described outdoor plug-in type combination transformer, is provided with high-voltage connection terminal row on described electric current metering units top.
Owing to adopting technical scheme as above, the utility model has following beneficial effect:
Outdoor plug-in type combination transformer described in the utility model, when power load adjusts, only needs to change corresponding electric current metering units; The utility model is overall without any binding post that leaks outside, electric current metering units and voltage measurement cell mesh are by the socket connection of voltage inserting terminal, namely ensure that the anti-electricity-theft performance that the utility model is good, be with good expansibility again, the overlapping investment of measuring equipment can be greatly reduced, there is suitable application value.
[accompanying drawing explanation]
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that the A of Fig. 1 is to figure;
In figure: 1, electric current metering units; 2, voltage measurement unit; 3, voltage inserting terminal; 4, electric current plug socket; 5, sealed base; 6, armouring measuring line; 7, cable joint; 8, voltage transformer; 9, high-voltage connection terminal row.
[embodiment]
Can explain the utility model in more detail by the following examples, open the purpose of this utility model is intended to protect all changes and improvements within the scope of the utility model, and the utility model is not limited to the following examples;
Outdoor plug-in type combination transformer by reference to the accompanying drawings described in 1, combine 8 by voltage transformer 8 and voltage transformer to form, the voltage transformer 8 at middle part is provided with electric current plug socket 4, the voltage transformer 8 of both sides connects the electric current plug socket 4 of middle part voltage transformer 8 by voltage inserting terminal 3, multiple voltage transformer 8 is arranged on sealed base 5, the cable joint 7 of armouring measuring line 6 connects sealed base 5, armouring measuring line 6 on sealed base 5 connects multiple voltage transformer 8 respectively, each voltage transformer combination 8 arranges voltage measurement unit 2 and electric current metering units 1, electric current metering units 1 is equipped with high-voltage connection terminal row 9, instrument transformer all adopts outdoor epoxide resin vacuum pouring technology to make, voltage transformer 8 is arranged on special sealed base 5, metering secondary armoured cable is drawn from closed base.Wherein between electric current metering units 1 and voltage measurement unit 2, a coupling part adopts socket connection structure, and such electric current metering units 1 can be changed separately, when power load adjusts, only needs to change corresponding electric current metering units 1; Total Product is without any binding post that leaks outside, electric current metering units 1 and voltage measurement unit 2 part are by voltage inserting terminal 3 socket connection, namely ensure that the anti-electricity-theft performance that the utility model is good, be with good expansibility again, the overlapping investment of measuring equipment can be greatly reduced, there is suitable application value.
The non-detailed portion of the utility model is prior art.
Claims (4)
1. an outdoor plug-in type combination transformer, comprise sealed base (5), armouring measuring line (6) and voltage transformer (8), it is characterized in that: armouring measuring line (6) connects sealed base (5) by cable joint (7), multiple voltage transformer (8) is arranged on sealed base (5), be provided with electric current plug socket (4) in voltage transformer (8) both sides, the voltage transformer (8) being in voltage transformer (8) both sides, middle part connects the voltage transformer (8) at described middle part by voltage inserting terminal (3).
2. outdoor plug-in type combination transformer according to claim 1, is characterized in that: be respectively equipped with voltage measurement unit (2) on each voltage transformer (8) top.
3. outdoor plug-in type combination transformer according to claim 2, is characterized in that: be provided with electric current metering units (1) on described voltage measurement unit (2) top.
4. outdoor plug-in type combination transformer according to claim 3, is characterized in that: be provided with high-voltage connection terminal row (9) on described electric current metering units (1) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520983806.7U CN205211551U (en) | 2015-12-02 | 2015-12-02 | Outdoor plug -in type combined mutual inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520983806.7U CN205211551U (en) | 2015-12-02 | 2015-12-02 | Outdoor plug -in type combined mutual inductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205211551U true CN205211551U (en) | 2016-05-04 |
Family
ID=55849251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520983806.7U Expired - Fee Related CN205211551U (en) | 2015-12-02 | 2015-12-02 | Outdoor plug -in type combined mutual inductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205211551U (en) |
-
2015
- 2015-12-02 CN CN201520983806.7U patent/CN205211551U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20161202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |