CN203838200U - High-supply high-metering electricity larceny preventive electric energy metering device - Google Patents
High-supply high-metering electricity larceny preventive electric energy metering device Download PDFInfo
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- CN203838200U CN203838200U CN201420227829.0U CN201420227829U CN203838200U CN 203838200 U CN203838200 U CN 203838200U CN 201420227829 U CN201420227829 U CN 201420227829U CN 203838200 U CN203838200 U CN 203838200U
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- electric energy
- electricity
- preventive
- energy meter
- electricity larceny
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- Expired - Fee Related
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- 230000005611 electricity Effects 0.000 title claims abstract description 41
- 230000003449 preventive effect Effects 0.000 title abstract 11
- 230000002265 prevention Effects 0.000 claims description 24
- 238000005259 measurement Methods 0.000 claims description 21
- 238000009434 installation Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000010616 electrical installation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model provides a high-supply high-metering electricity larceny preventive electric energy metering device, which relates to power and electric appliance metering products, and is mainly used for installing and using connecting leads among a high-tension combined transformer, an electric energy meter, an ammeter box and a secondary connecting wire. The electric energy metering device comprises the electric energy meter, and is characterized by also comprising the high-tension combined transformer and the electricity larceny preventive ammeter box, wherein the inlet and outlet wires of the high-tension combined transformer are connected with a circuit whose electric energy needs to be metered, the secondary metering connection wire of the high-tension combined transformer is connected to the electric energy meter, and the electric energy meter is mounted in the electricity larceny preventive ammeter box; and an electricity larceny preventive protecting cover is arranged under a box cover in the electricity larceny preventive ammeter box, the electric energy meter is positioned in an enclose cavity composed of the electricity larceny preventive protecting cover and the electricity larceny preventive ammeter box, the electricity larceny preventive protecting cover is fixed on the electricity larceny preventive ammeter box via screws, and the electricity larceny preventive protecting cover is provided with a transparent window for reading the electric energy meter.
Description
Technical field
The utility model relates to a kind of massive quantity power supply and measurement metrological device for electricenergy with function of preventing fraudulent, belongs to electric apparatus metering series products, is mainly used in connecting between high voltage combined transformer, electric energy meter, electric energy metering box and the secondary in power industry the installation and use of wire.
Background technology
At present, massive quantity power supply and measurement measuring apparatus mainly adopts metering cabinet special, being made up of the current transformer in high-tension switch cabinet, voltage transformer (VT), electric energy meter, secondary connecting line etc., not only there is the low problems of reliability such as gauging table is sealed up, metering cabinet door is sealed up, metering cabinet is sealed up in this measuring apparatus; And there is electric power meter and the indissociable problem of major loop; Also there is the problem that anti-electricity-theft reliability is low, easily cause electricity filching person deliberately to forge or open Electro-metering device seal electricity consumption that power supply enterprise seals up and around more power supply enterprise's Electro-metering device electricity consumption.
Summary of the invention
The purpose of this utility model is to provide a kind of massive quantity power supply and measurement metrological device for electricenergy with function of preventing fraudulent, realizes separating of electric power meter and client's electric equipment major loop, has reached anti-electricity-theft object, has reduced stealing hidden danger.
The technical scheme that this patent adopts is: massive quantity power supply and measurement metrological device for electricenergy with function of preventing fraudulent, comprise electric energy meter, it is characterized in that, also comprise high voltage combined transformer, electric meter box capable of realizing electricity theft prevention, the discrepancy wiring of described high voltage combined transformer connects the circuit of required metering electric energy, the secondary measurement connecting line access electric energy meter of high voltage combined transformer, described electric energy meter is arranged in electric meter box capable of realizing electricity theft prevention; In described electric meter box capable of realizing electricity theft prevention, lid below is provided with anti-electricity-theft protecting cover, described electric energy meter is positioned at the closed cavity of anti-electricity-theft protecting cover and electric meter box capable of realizing electricity theft prevention composition, anti-electricity-theft protecting cover is fixed by screws on electric meter box capable of realizing electricity theft prevention, leaves ammeter note and read transparent window on described anti-electricity-theft protecting cover.
According to described massive quantity power supply and measurement metrological device for electricenergy with function of preventing fraudulent, it is characterized in that, antifalsification label is posted at the screw fastening hole place of described electric meter box capable of realizing electricity theft prevention.
According to described massive quantity power supply and measurement metrological device for electricenergy with function of preventing fraudulent, it is characterized in that, described electric energy meter adopts the intelligent meter with anti-stealing electricity function, and the electric wire that the secondary measurement connecting line of described high voltage combined transformer connects electric energy meter is sheathed cable.
The advantage of this patent is, electric power meter separates with the effective of major loop, the electric power meter fault of having avoided electrical installation accident to cause, be convenient to add " envelope " and management, thereby realized the totally-enclosed of massive quantity power supply and measurement measuring apparatus loop, solved the problem that anti-electricity-theft reliability is low, this measuring apparatus is simple and reliable, flexible for installation simultaneously, measuring accuracy is high, reduced investment.
Brief description of the drawings
Fig. 1 is scheme of installation of the present utility model,
Fig. 2 is electric meter box capable of realizing electricity theft prevention structural representation of the present utility model.
Reference numeral: 1, the wiring of coming in and going out, 2, high voltage combined transformer, 3, electric meter box capable of realizing electricity theft prevention, 4, lid, 5, anti-electricity-theft protecting cover, 6, ammeter note reads transparent window, 7, screw, 8, antifalsification label.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
The utility model as shown in the figure,
A kind of massive quantity power supply and measurement metrological device for electricenergy with function of preventing fraudulent, comprise electric energy meter, it is characterized in that, also comprise high voltage combined transformer 2, electric meter box capable of realizing electricity theft prevention 3, the discrepancy wiring 1 of described high voltage combined transformer 2 connects the circuit of required metering electric energy, the secondary measurement connecting line access electric energy meter of high voltage combined transformer 2, described electric energy meter is arranged in electric meter box capable of realizing electricity theft prevention 3; The interior lid of described electric meter box capable of realizing electricity theft prevention 34 belows are provided with anti-electricity-theft protecting cover 5, described electric energy meter is positioned at the closed cavity that anti-electricity-theft protecting cover 5 and electric meter box capable of realizing electricity theft prevention 3 form, anti-electricity-theft protecting cover 5 is fixed on electric meter box capable of realizing electricity theft prevention 3 by screw 7, leaves ammeter note and read transparent window 6 on described anti-electricity-theft protecting cover 5.
According to described massive quantity power supply and measurement metrological device for electricenergy with function of preventing fraudulent, it is characterized in that, antifalsification label 8 is posted at the screw fastening hole place of described electric meter box capable of realizing electricity theft prevention 3.
According to described massive quantity power supply and measurement metrological device for electricenergy with function of preventing fraudulent, it is characterized in that, described electric energy meter adopts the intelligent meter with anti-stealing electricity function, and the electric wire that the secondary measurement connecting line of described high voltage combined transformer 2 connects electric energy meter is sheathed cable.
The utility model is the massive quantity power supply and measurement metrological device for electricenergy with function of preventing fraudulent of a kind of 10KV of can be used for, these high voltage combined transformer 2 current segments adopt two winding iron core structures, can be subject to as required the variation of electric capacity, adjust in time CT no-load voltage ratio, capacity allows overload to 200%, and ensure 0.2S accuracy rating, minimum current also can ensure the measuring accuracy of 0.2S level in 0.2% of rated current, and PT precision is 0.2 grade.
Secondary current is introduced in the special electric meter box capable of realizing electricity theft prevention 3 of electric energy meter with 4 square millimeters of sheathed cables, and electric meter box capable of realizing electricity theft prevention is equipped with anti-electricity-theft intelligent meter for 3 casees.10kv high voltage combined transformer, electric meter box capable of realizing electricity theft prevention 3 all adopt the type bolt of tightening to carry out bolt seal with outside all linking.The anti-electricity-theft protecting cover 5 of electric meter box capable of realizing electricity theft prevention 3 and high voltage combined transformer 2 lead-in wire places install the anti-false sealing-label through Ministry of Public Security's qualification additional.
Claims (3)
1. a massive quantity power supply and measurement metrological device for electricenergy with function of preventing fraudulent, comprise electric energy meter, it is characterized in that, also comprise high voltage combined transformer (2), electric meter box capable of realizing electricity theft prevention (3), the discrepancy wiring (1) of described high voltage combined transformer (2) connects the circuit of required metering electric energy, the secondary measurement connecting line access electric energy meter of high voltage combined transformer (2), described electric energy meter is arranged in electric meter box capable of realizing electricity theft prevention (3); The interior lid of described electric meter box capable of realizing electricity theft prevention (3) (4) below is provided with anti-electricity-theft protecting cover (5), described electric energy meter is positioned at the closed cavity of anti-electricity-theft protecting cover (5) and electric meter box capable of realizing electricity theft prevention (3) composition, it is upper that anti-electricity-theft protecting cover (5) is fixed on electric meter box capable of realizing electricity theft prevention (3) by screw (7), leaves ammeter note and read transparent window (6) on described anti-electricity-theft protecting cover (5).
2. massive quantity power supply and measurement metrological device for electricenergy with function of preventing fraudulent according to claim 1, is characterized in that, antifalsification label (8) is posted at the screw fastening hole place of described electric meter box capable of realizing electricity theft prevention (3).
3. massive quantity power supply and measurement metrological device for electricenergy with function of preventing fraudulent according to claim 1, it is characterized in that, described electric energy meter adopts the intelligent meter with anti-stealing electricity function, and the electric wire that the secondary measurement connecting line of described high voltage combined transformer (2) connects electric energy meter is sheathed cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420227829.0U CN203838200U (en) | 2014-05-06 | 2014-05-06 | High-supply high-metering electricity larceny preventive electric energy metering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420227829.0U CN203838200U (en) | 2014-05-06 | 2014-05-06 | High-supply high-metering electricity larceny preventive electric energy metering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203838200U true CN203838200U (en) | 2014-09-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420227829.0U Expired - Fee Related CN203838200U (en) | 2014-05-06 | 2014-05-06 | High-supply high-metering electricity larceny preventive electric energy metering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203838200U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103969478A (en) * | 2014-05-06 | 2014-08-06 | 国家电网公司 | High-voltage electricity supply and high-voltage metering electricity larceny prevention electric energy metering device |
| CN104835396A (en) * | 2015-05-11 | 2015-08-12 | 北京新源绿网节能科技有限公司 | Simulation system based on anti-electric-larceny skill training |
-
2014
- 2014-05-06 CN CN201420227829.0U patent/CN203838200U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103969478A (en) * | 2014-05-06 | 2014-08-06 | 国家电网公司 | High-voltage electricity supply and high-voltage metering electricity larceny prevention electric energy metering device |
| CN104835396A (en) * | 2015-05-11 | 2015-08-12 | 北京新源绿网节能科技有限公司 | Simulation system based on anti-electric-larceny skill training |
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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: 20140917 Termination date: 20160506 |
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| CF01 | Termination of patent right due to non-payment of annual fee |