CN202678088U - Measuring current transformer - Google Patents
Measuring current transformer Download PDFInfo
- Publication number
- CN202678088U CN202678088U CN2012200517809U CN201220051780U CN202678088U CN 202678088 U CN202678088 U CN 202678088U CN 2012200517809 U CN2012200517809 U CN 2012200517809U CN 201220051780 U CN201220051780 U CN 201220051780U CN 202678088 U CN202678088 U CN 202678088U
- Authority
- CN
- China
- Prior art keywords
- current transformer
- knob copper
- hard epoxy
- copper nut
- high pressure
- 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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- Transformers For Measuring Instruments (AREA)
Abstract
A measuring current transformer comprises a high-voltage leading-out terminal knob copper screw (1) of a current transformer body (5), a high-voltage leading-in terminal knob copper nut (2) of the current transformer body (5), and a hard epoxy pipe (4). The measuring current transformer is characterized in that the high-voltage leading-in terminal knob copper nut (2) of the current transformer body (5) and the high-voltage leading-out terminal knob copper screw (1) of the current transformer body (5) are fixed in the hard epoxy pipe (4) in pasting mode through epoxy resin (6), and after the high-voltage leading-in terminal knob copper nut (2) is directly connected with a transformer high-voltage electricity conducting bar (3) through screw threads, the electric connection position is sealed immediately through the extension portion of the hard epoxy pipe (4).
Description
Technical field: relate to a kind of Verification of Measuring Current Transformer.
Background technology: known Verification of Measuring Current Transformer is to be installed in from the place of transformer away from, and this transformer is carried out electric energy metrical, and its high pressure is usually carried out stealing by people's short circuit into and out of line end.Besides transformer has a segment distance from current transformer, two kinds of equipment, two mounting points, thereby inevitably multiplex many materials and time.
Summary of the invention: in order to overcome above-mentioned weak point, the utility model provides a kind of current transformer, seal immediately the mode that electrically connects the place after directly electrically connecting with transformer high-voltage conducting rod screw thread by its high pressure inlet wire copper nut, come curbing current instrument transformer high pressure usually to be carried out the merit of stealing by people's short circuit into and out of line end.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of Verification of Measuring Current Transformer, the high-voltage terminal end knob copper screw bolt (1), the high pressure end of incoming cables knob copper nut (2) of current transformer (5), the hard epoxy tube (4) that comprise current transformer (5), it is characterized in that: the high pressure end of incoming cables knob copper nut (2) of current transformer (5), the high-voltage terminal end knob copper screw bolt (1) of current transformer (5) are fixed in the hard epoxy tube (4) by epoxy resin (6) glue; High pressure end of incoming cables knob copper nut (2) directly with after transformer high-voltage conducting rod (3) is threaded, seal immediately and electrically connect the place by hard epoxy tube (4) extending area.
The utility model beneficial effect is: 1, can stop the case that the electric power system mesohigh is stolen electric energy.2, become two kinds of equipment, two mounting points are two kinds of equipment, a mounting points, thereby install for the equipment of power grid construction and to have saved a large amount of engineering materials and time.
Description of drawings: accompanying drawing is exploded view of the present utility model, in the accompanying drawing: the 1st, high-voltage terminal end knob copper screw bolt; The 2nd, high pressure end of incoming cables knob copper nut; The 3rd, the transformer high-voltage conducting rod; The 4th, the hard epoxy tube; The 5th, current transformer; The 6th, epoxy resin.
Embodiment:
With epoxy resin (6), current transformer (5) and a hard epoxy tube (4) are cast into an integral body, make current transformer (5) high pressure end of incoming cables knob copper nut (2) and current transformer (5) high-voltage terminal end knob copper screw bolt (1) in alignment in hard epoxy tube (4).The high pressure end of incoming cables knob copper nut (2) of current transformer (5) is fixed in the interior depths of hard epoxy tube (4), and the high-voltage terminal end knob copper screw bolt (1) of current transformer (5) stretches out hard epoxy tube (4) end face, when the end of incoming cables of current transformer (5) knob copper nut (2) and transformer high-voltage conducting rod (3) when screw thread is electrically connected, the extending area of hard epoxy tube (4) electrically connects this place's complete closed just.
Claims (1)
1. Verification of Measuring Current Transformer, the high-voltage terminal end knob copper screw bolt (1) that comprises current transformer (5), the high pressure end of incoming cables knob copper nut (2) of current transformer (5), hard epoxy tube (4), it is characterized in that: the high pressure end of incoming cables knob copper nut (2) of current transformer (5), the high-voltage terminal end knob copper screw bolt (1) of current transformer (5), be fixed in the hard epoxy tube (4) by epoxy resin (6) glue, high pressure end of incoming cables knob copper nut (2) directly with after transformer high-voltage conducting rod (3) is threaded, seal immediately and electrically connect the place by hard epoxy tube (4) extending area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200517809U CN202678088U (en) | 2012-02-17 | 2012-02-17 | Measuring current transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200517809U CN202678088U (en) | 2012-02-17 | 2012-02-17 | Measuring current transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202678088U true CN202678088U (en) | 2013-01-16 |
Family
ID=47498974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200517809U Expired - Fee Related CN202678088U (en) | 2012-02-17 | 2012-02-17 | Measuring current transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202678088U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103675407A (en) * | 2013-12-03 | 2014-03-26 | 浙江华采科技有限公司 | Strut-type current collection device for power transmission lines |
-
2012
- 2012-02-17 CN CN2012200517809U patent/CN202678088U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103675407A (en) * | 2013-12-03 | 2014-03-26 | 浙江华采科技有限公司 | Strut-type current collection device for power transmission lines |
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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: 20130116 Termination date: 20140217 |