CN202771924U - Novel primary conductor for current transformer - Google Patents
Novel primary conductor for current transformer Download PDFInfo
- Publication number
- CN202771924U CN202771924U CN 201220296059 CN201220296059U CN202771924U CN 202771924 U CN202771924 U CN 202771924U CN 201220296059 CN201220296059 CN 201220296059 CN 201220296059 U CN201220296059 U CN 201220296059U CN 202771924 U CN202771924 U CN 202771924U
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- CN
- China
- Prior art keywords
- primary conductor
- copper strips
- current transformer
- flexible copper
- conductor
- 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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Abstract
The utility model discloses a novel primary conductor for a current transformer. The novel primary conductor is characterized in that the primary conductor is integral and formed by bending a plurality of bundles of flexible copper strips. As the primary conductor is formed by directly bending flexible copper strips and adopts the structure of bending a plurality of bundles of flexible copper strips, the operation procedure is simplified, and the flexible copper strip wound body facilitates regulating the insulating distance between the primary conductor and a secondary coil. Moreover, the undetached conductor has excellent conductivity, is uniform in field intensity, and can reduce local discharge capacity of the product.
Description
Technical field
The utility model relates to a kind of Primary Conductor, particularly a kind of novel current transformer Primary Conductor.
Background technology
General Primary Conductor is that copper coin, conducting rod are welded, this structure need to be welded as a whole two copper bar connecting plates and a copper conducting rod with copper oxygen welding connection, there is the danger of rosin joint and dry joint in this technique, and corner angle and flex point are many, the field intensity that produces is inhomogeneous, can cause partial discharge quantity higher.
The utility model content
The technical problem that the utility model solves is to provide a kind of novel all-in-one-piece current transformer Primary Conductor.
The technical solution that realizes the utility model purpose is:
A kind of novel current transformer Primary Conductor is characterized in that: this Primary Conductor is one all-in-one-piece, is formed by some bursts of soft copper strips bendings.
Described Primary Conductor is an end opening " mouth " font.
The utility model adopts soft copper strips directly to be bent into Primary Conductor, this structure adopts the soft copper strips bending and molding of multiply, the operation of operation is simplified, and soft copper strips coiling body is convenient to regulate the insulation distance between Primary Conductor and the secondary coil in the dress mold process.The conductor that does not split in addition conducts electricity very well, and field strength distribution is even, can reduce the partial discharge quantity of product.
Description of drawings
Fig. 1 is structural representation of the present utility model;
The implication of number in the figure representative is: 1. copper strips.
Embodiment
As shown in Figure 1, a kind of novel current transformer Primary Conductor, this Primary Conductor are one all-in-one-piece, are formed by some bursts of soft copper strips 1 bendings.Described Primary Conductor is an end opening " mouth " font.
The utility model adopts soft copper strips directly to be bent into Primary Conductor, this structure adopts the soft copper strips bending and molding of multiply, the operation of operation is simplified, and soft copper strips coiling body is convenient to regulate the insulation distance between Primary Conductor and the secondary coil in the dress mold process.The conductor that does not split in addition conducts electricity very well, and field strength distribution is even, can reduce the partial discharge quantity of product.
Below schematically the utility model and execution mode thereof are described, this description does not have restricted, and shown in the accompanying drawing also is one of execution mode of the present utility model, and actual structure is not limited to this.So, if those of ordinary skill in the art is enlightened by it, in the situation that does not break away from the utility model creation aim, without the creationary frame mode similar to this technical scheme and the embodiment of designing, all should belong to protection range of the present utility model.
Claims (2)
1. novel current transformer Primary Conductor is characterized in that: this Primary Conductor is one all-in-one-piece, is formed by some bursts of soft copper strips bendings.
2. Primary Conductor according to claim 1, it is characterized in that: described Primary Conductor is " mouth " font of an end opening.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220296059 CN202771924U (en) | 2012-06-25 | 2012-06-25 | Novel primary conductor for current transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220296059 CN202771924U (en) | 2012-06-25 | 2012-06-25 | Novel primary conductor for current transformer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202771924U true CN202771924U (en) | 2013-03-06 |
Family
ID=47778477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220296059 Expired - Fee Related CN202771924U (en) | 2012-06-25 | 2012-06-25 | Novel primary conductor for current transformer |
Country Status (1)
Country | Link |
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CN (1) | CN202771924U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114083072A (en) * | 2021-11-22 | 2022-02-25 | 福建省三星电气股份有限公司 | Welding method for welding conductor of switch cabinet power transformer |
-
2012
- 2012-06-25 CN CN 201220296059 patent/CN202771924U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114083072A (en) * | 2021-11-22 | 2022-02-25 | 福建省三星电气股份有限公司 | Welding method for welding conductor of switch cabinet power transformer |
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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: 20130306 Termination date: 20170625 |
|
CF01 | Termination of patent right due to non-payment of annual fee |