CN201955392U - Massive quantity power supply system for electric energy metering - Google Patents
Massive quantity power supply system for electric energy metering Download PDFInfo
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- CN201955392U CN201955392U CN201020665122XU CN201020665122U CN201955392U CN 201955392 U CN201955392 U CN 201955392U CN 201020665122X U CN201020665122X U CN 201020665122XU CN 201020665122 U CN201020665122 U CN 201020665122U CN 201955392 U CN201955392 U CN 201955392U
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Abstract
The utility model discloses a massive quantity power supply system for electric energy metering, which comprises a high-voltage side collection and metering unit and a low-voltage side signal receiving and display unit, wherein the high-voltage side collection and metering unit comprises a multifunctional electric energy meter, the multifunctional electric energy meter is in split arrangement, i.e. an electric energy metering module arranged in the multifunctional electric energy meter is directly arranged at a high-voltage collection unit for simultaneously forming the high-voltage side collection and metering unit through being connected with a high-voltage voltage transformer and a high-voltage current transformer, and a display device arranged in the multifunctional electric energy meter is arranged at the low-voltage side for forming a low-voltage side signal receiver. The massive quantity power supply system for the electric energy metering has the advantages that signals transmitted from the high-voltage side collection and metering unit to the low-voltage signal receiving and display unit are only final metering results, the primary side direct metering is realized, the measurement error is avoided, the device installation is convenient, and meanwhile, the electricity stealing behavior can be effectively prevented.
Description
Technical field
The utility model relates to a kind of electrical network metering system, relates in particular to a kind of electric energy metrical massive quantity power supply and measurement system.
Background technology
The high pressure measurement system is combined by high voltage potential transformer, high-tension current inductor and multifunctional electric energy meter and constitutes now.High voltage potential transformer and high-tension current inductor are arranged on the high-pressure side, multifunctional electric energy meter is arranged on low-pressure side, high voltage potential transformer and high-tension current inductor are converted into low-voltage and little electric current to high voltage and big electric current, by the low-temperature measurement unit in the electric energy meter this voltage, electric current are carried out data acquisition, data processing and data storage finally realize the metering and the demonstration of electric flux.
There is following problem in existing high-voltage electrical energy metering system always in long-term utilization process: the high pressure primary side need be by being connected than long distance line with low-temperature measurement unit or electric energy meter, be difficult to prevent electricity filching behavior, also may cause measuring error, and the connection of mutual inductor and ammeter is very inconvenient.
The utility model content
In view of this, the purpose of this utility model provides a kind of high pressure primary side of can realizing directly to electric current, voltage acquisition metering, and low-pressure side only receives and show the electric energy metrical massive quantity power supply and measurement system of measurement data.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of electric energy metrical massive quantity power supply and measurement system, comprise that metering units is gathered in the high-pressure side and low-side signal receives display unit, wherein, the high-pressure side is gathered in the metering units and is comprised multifunctional electric energy meter, described multifunctional electric energy meter split is provided with, the electric energy metrical module that is about in the multifunctional electric energy meter is set directly at the high pressure collecting unit, and is online with high voltage potential transformer and high-tension current inductor, constitutes the high-pressure side jointly and gathers metering units; Display device in the multifunctional electric energy meter is arranged on low-pressure side, constitutes low-side signal and receive display unit; Gather metering units in the high-pressure side and establish sender unit; Receive display unit in low-side signal and establish signal receiving device.
In high-pressure side collection metering units, data-carrier store and testing fixture are set.
The high-pressure side gathers metering units and low-side signal receives the wired or wireless data transfer mode of employing between the display unit.
Good effect of the present utility model is:
The signal that collection metering units in high-pressure side of the present utility model is sent to low-side signal reception display unit is final metering result, the primary side of having realized high pressure directly measures, avoid measuring error, installed easy for installationly, simultaneously can effectively prevent electricity filching behavior.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
As seen from Figure 1, the utility model comprises that metering units 1 is gathered in the high-pressure side and low-side signal receives display unit 2, the high-pressure side is gathered in the metering units 1 and is comprised multifunctional electric energy meter, be provided with electric energy metrical module 13 in the multifunctional electric energy meter, electric energy metrical module 13 is set directly at the high-pressure side, and is online with voltage transformer (VT) 11 summation current transformers 12.Voltage transformer (VT) 11 summation current transformers 12 connect high voltage bus.Electric energy metrical module 13 directly obtains sampled data signal from voltage transformer (VT) 11 summation current transformers 12, and metering is simultaneously handled.The display device 22 of multifunctional electric energy meter is arranged on low-pressure side, constitutes low-side signal and receives display unit 2.In high-pressure side collection metering units 1, be provided with sender unit 14; In low-side signal reception display unit 2, establish signal receiving device 21.
It can also be seen that by Fig. 1 the high-pressure side is gathered in the metering units 1 data-carrier store 16 and pick-up unit 15 also are set.The data of data-carrier store 16 storage of electrical energy metering modules 13; Pick-up unit 15 is used for detecting whether operate as normal of electric energy metrical module 13; The high-pressure side gathers metering units 1 and low-side signal receives the wired or wireless data transfer mode of employing between the display unit 2.The result that sender unit 14 is measured electric energy metrical module 13 and the signal of pick-up unit 15 send to low-side signal and receive display unit 2.Low-side signal receives signal that the signal receiving device 21 received signal dispensing devices 14 of display unit 2 send over and signal is transferred on the display device 22 the final metering numerical value of electric energy metrical module 13 and the detection signal of pick-up unit 15 of showing on the display device 22.
The utility model is on the basis of original high pressure measurement equipment, the electric energy metrical module of multifunction electric meter is integrated in the high-pressure side gathers metering units 1, directly obtain the sampled data signal of voltage transformer (VT) summation current transformer, gather metering units 1 simultaneously measures in the high-pressure side, just final metering was led directly to or the mode of radio communication is passed to the display device that low-side signal receives display unit 2, power family or electric company check meter.
Claims (3)
1. electric energy metrical massive quantity power supply and measurement system, comprise that metering units (1) is gathered in the high-pressure side and low-side signal receives display unit (2), it is characterized in that: the high-pressure side is gathered in the metering units (1) and is comprised multifunctional electric energy meter, be provided with electric energy metrical module (13) in the multifunctional electric energy meter, electric energy metrical module (13) is set directly at the high-pressure side, online with voltage transformer (VT) (11) summation current transformer (12), voltage transformer (VT) (11) summation current transformer (12) connects high voltage bus, electric energy metrical module (13) directly obtains sampled data signal from voltage transformer (VT) (11) summation current transformer (12), metering is simultaneously handled, the display device of multifunctional electric energy meter (22) is arranged on low-pressure side, constitute low-side signal and receive display unit (2), gather in the metering units (1) in the high-pressure side and be provided with sender unit (14); In low-side signal reception display unit (2), establish signal receiving device (21).
2. a kind of electric energy metrical massive quantity power supply and measurement according to claim 1 system, it is characterized in that: the high-pressure side is gathered in the metering units (1) data-carrier store (16) and pick-up unit (15) also is set.
3. a kind of electric energy metrical massive quantity power supply and measurement according to claim 2 system, it is characterized in that: the high-pressure side gathers metering units (1) and low-side signal receives the wired or wireless data transfer mode of employing between the display unit (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020665122XU CN201955392U (en) | 2010-12-17 | 2010-12-17 | Massive quantity power supply system for electric energy metering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020665122XU CN201955392U (en) | 2010-12-17 | 2010-12-17 | Massive quantity power supply system for electric energy metering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201955392U true CN201955392U (en) | 2011-08-31 |
Family
ID=44499500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020665122XU Expired - Fee Related CN201955392U (en) | 2010-12-17 | 2010-12-17 | Massive quantity power supply system for electric energy metering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201955392U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103792423A (en) * | 2012-10-30 | 2014-05-14 | 苏州工业园区新宏博通讯科技有限公司 | DC electric energy meter with switch control function |
| 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 |
| CN106707018A (en) * | 2016-11-30 | 2017-05-24 | 国网重庆市电力公司电力科学研究院 | Sensor type high voltage electric energy meter |
-
2010
- 2010-12-17 CN CN201020665122XU patent/CN201955392U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103792423A (en) * | 2012-10-30 | 2014-05-14 | 苏州工业园区新宏博通讯科技有限公司 | DC electric energy meter with switch control function |
| 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 |
| CN106707018A (en) * | 2016-11-30 | 2017-05-24 | 国网重庆市电力公司电力科学研究院 | Sensor type high voltage electric energy meter |
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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: 20110831 Termination date: 20111217 |