CN203300421U - High voltage measurement electricity-larceny-prevention energy-saving transformer - Google Patents
High voltage measurement electricity-larceny-prevention energy-saving transformer Download PDFInfo
- Publication number
- CN203300421U CN203300421U CN2013203014026U CN201320301402U CN203300421U CN 203300421 U CN203300421 U CN 203300421U CN 2013203014026 U CN2013203014026 U CN 2013203014026U CN 201320301402 U CN201320301402 U CN 201320301402U CN 203300421 U CN203300421 U CN 203300421U
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- transformer
- high voltage
- voltage combined
- mutual inductor
- primary side
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Abstract
The utility model discloses a high voltage measurement electricity-larceny-prevention energy-saving transformer which comprises a transformer body and the transformer secondary connection end. A high voltage combined mutual inductor is arranged on the primary side of the transformer body and is in the full-closed type, the high voltage combined mutual inductor is connected with the transformer body to be of an integrated structure, the high voltage combined mutual inductor is installed above the primary side of the transformer body, the connection end of the high voltage combined mutual inductor passes through the high voltage combined mutual inductor, the leading-out end of the high voltage combined mutual inductor is connected with a leading-in terminal of the primary side of the transformer body, the high voltage combined mutual inductor comprises a voltage transformer and a current transformer, and measurement signals of the high voltage combined mutual inductor are connected to an electricity measurement device. The high voltage measurement electricity-larceny-prevention energy-saving transformer is good in blending performance and thoroughly eradicates the electricity-larceny behaviors of users.
Description
Technical field
This patent belongs to electric power metering system, is specifically related to the anti-electricity-theft energy-economic transformer of a kind of high pressure measurement.
Background technology
The metering instrument transformer directly is installed on mode on transformer, and the metering instrument transformer no longer needs extra installing space, not only saves installing space, and, easy for installation, save cost.
But this mounting means, the generation that it can not stop stealing, the metering instrument transformer that exposes, make the disabled user can adopt the means stealing of short circuit current metering terminal, virtually to power department, brings about great losses.
Summary of the invention
The utility model overcomes above deficiency, provides a kind of high pressure measurement anti-electricity-theft energy-economic transformer,, by being arranged at integrated, the enclosed high voltage combined transformer of transformer primary side, can effectively stop the stealing situation.
The technical solution of the utility model is as follows:
the anti-electricity-theft energy-economic transformer of high pressure measurement, comprise transformer body, the transformer secondary terminals, primary side at transformer body arranges high voltage combined transformer, high voltage combined transformer is totally enclosed type, high voltage combined transformer and transformer body connect as one the formula structure, high voltage combined transformer is installed on the primary side top of transformer body, high voltage combined transformer terminals crossing high-pressure combination transformer, the high voltage combined transformer leading-out terminal is connected with transformer body primary side input terminal, high voltage combined transformer comprises the voltage transformer summation current transformer, its metering signal is connected to electric power meter.
Optionally, a side of described high voltage combined transformer arranges locking nut, is used for the external connecting line of locking high voltage combined transformer.
The beneficial effects of the utility model:
The anti-electricity-theft energy-economic transformer of high pressure measurement of the present utility model, by the primary side at transformer body, high voltage combined transformer is set, itself and the integrated design of transformer body, good with transformer appearance and property, not only the integral installation space is little, time saving and energy saving, good looking appearance, thoroughly stop user's behavior of sneaking current.
Description of drawings
Accompanying drawing described herein, in order to provide further understanding of the present utility model, forms the part of the utility model application, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not form improper restriction of the present utility model.
Accompanying drawing 1 is the structural representation of a kind of embodiment of the utility model.
In figure:
1, transformer body, 2, high voltage combined transformer, 3, the transformer secondary terminals, 4, the high voltage combined transformer terminals.
Embodiment
Below by particular specific embodiment, technology contents of the present utility model is described, those skilled in the art can understand other advantage of the present utility model and effect easily by the content that this specification discloses.The utility model also can be implemented or be applied by other different specific embodiment, and the every details in this specification also can, based on different viewpoints and application, carried out various modifications and change under spirit of the present utility model.
The anti-electricity-theft energy-economic transformer of high pressure measurement described in the utility model, comprise transformer body 1, transformer secondary terminals 3, primary side at transformer body 1 arranges high voltage combined transformer 2, high voltage combined transformer 2 is totally enclosed type, high voltage combined transformer 2 connects as one the formula structure with transformer body 1, and high voltage combined transformer 2 is installed on the primary side top of transformer body 1; High voltage combined transformer terminals 4 crossing high-pressure combination transformers 2, high voltage combined transformer 2 leading-out terminals are connected (in figure for illustrating) with the primary side input terminal of transformer body, and then form the primary side major loop, via the external output power of transformer secondary terminals 3.
High voltage combined transformer 2 comprises the voltage transformer summation current transformer, its metering signal is connected to electric power meter, voltage transformer summation current transformer in high voltage combined transformer 2 can adopt two watts of methods to measure three phase power, perhaps adopts three voltages and three currents combination to measure three phase power.
Optionally, the below of described high voltage combined transformer 4 arranges locking nut, is used for the external connecting line of locking high voltage combined transformer 4.
Although this patent is explained with reference to preferred embodiment and accompanying drawing, non-limiting yet above-mentioned explanation should be considered as illustrative, variation and modification that the person's spirit according to the present invention of being familiar with the technique is made, all should belong to the protection range of this patent.
Claims (2)
1. the anti-electricity-theft energy-economic transformer of high pressure measurement, comprise transformer body, the transformer secondary terminals,
It is characterized in that:
Primary side at transformer body arranges high voltage combined transformer, high voltage combined transformer is totally enclosed type, high voltage combined transformer and transformer body connect as one the formula structure, high voltage combined transformer is installed on the primary side top of transformer body, high voltage combined transformer terminals crossing high-pressure combination transformer, the high voltage combined transformer leading-out terminal is connected with transformer body primary side input terminal, high voltage combined transformer comprises the voltage transformer summation current transformer, and its metering signal is connected to electric power meter.
2. the anti-electricity-theft energy-economic transformer of high pressure measurement according to claim 1,
It is characterized in that:
One side of described high voltage combined transformer arranges locking nut, is used for the external connecting line of locking high voltage combined transformer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203014026U CN203300421U (en) | 2013-05-29 | 2013-05-29 | High voltage measurement electricity-larceny-prevention energy-saving transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203014026U CN203300421U (en) | 2013-05-29 | 2013-05-29 | High voltage measurement electricity-larceny-prevention energy-saving transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203300421U true CN203300421U (en) | 2013-11-20 |
Family
ID=49576416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203014026U Expired - Fee Related CN203300421U (en) | 2013-05-29 | 2013-05-29 | High voltage measurement electricity-larceny-prevention energy-saving transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203300421U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104282425A (en) * | 2014-10-24 | 2015-01-14 | 四川风发电气科技有限公司 | Integrated oil-immersed type transformer |
| CN107967987A (en) * | 2017-06-01 | 2018-04-27 | 何排枝 | A kind of T-shaped current transformer at for transformer secondary connection end |
| CN107978437A (en) * | 2017-06-21 | 2018-05-01 | 何排枝 | A kind of safeguard structure of transformer secondary terminals |
-
2013
- 2013-05-29 CN CN2013203014026U patent/CN203300421U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104282425A (en) * | 2014-10-24 | 2015-01-14 | 四川风发电气科技有限公司 | Integrated oil-immersed type transformer |
| CN107967987A (en) * | 2017-06-01 | 2018-04-27 | 何排枝 | A kind of T-shaped current transformer at for transformer secondary connection end |
| CN107978437A (en) * | 2017-06-21 | 2018-05-01 | 何排枝 | A kind of safeguard structure of transformer secondary terminals |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20180529 |