CN207380154U - A kind of distribution transformer operation detector for having pulling temperature electric current and comparing - Google Patents
A kind of distribution transformer operation detector for having pulling temperature electric current and comparing Download PDFInfo
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- CN207380154U CN207380154U CN201721297315.2U CN201721297315U CN207380154U CN 207380154 U CN207380154 U CN 207380154U CN 201721297315 U CN201721297315 U CN 201721297315U CN 207380154 U CN207380154 U CN 207380154U
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- acquisition sensor
- temperature
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- processing unit
- distribution transformer
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model provides a kind of distribution transformer operation detector for having pulling temperature electric current and comparing, and is a kind of a kind of tool pulling temperature power ratio pair on distribution transformer for detecting the distribution transformer operation detector of Overload of Power Distribution Transformers and failure anticipation.Including central processing unit, less radio-frequency temperature acquisition sensor, voltage and current acquisition sensor and complex data antenna.The less radio-frequency temperature acquisition sensor sends information in a manner of radio frequency communication to central processing unit, and voltage and current acquisition sensor are connected with wired connection mode with central processing unit.Using a variety of transformer data of multichannel collecting, data synchronization is carried out using GPS time service modules, can failure cause be analyzed by multi-channel synchronous comparing, can be installed on all distribution transformers.It solves distribution transformer to detect without data power for a long time, alleviates the burn observations caused by overload and temperature fault.
Description
Technical field
It is more particularly to a kind of to have matching somebody with somebody for pulling temperature electric current comparison the utility model is related to intelligent network distribution detection technique field
Piezoelectric transformer runs detector.
Background technology
The stable operation of distribution transformer is to be related to power supply reliability and the essential condition of power supply safety.All the time,
Since distribution transformer installation is scattered, single transformer value is low, and not in time, the reasons such as temperature test is incomplete constrain for inspection
Transformer stable operation.The utility model is intended to through multichannel temperature, power synchronous detection and WIFI data, less radio-frequency number
According to duplex simultaneous transmission technology is to the overload of distribution transformer and temperature fault is judged in advance and early warning.Alleviate transformer
The generation of burning fault.
The content of the invention
In order to solve the problems, such as described in background technology, the utility model provides a kind of distribution for having pulling temperature electric current and comparing
Transformer station high-voltage side bus detector is a kind of a kind of matching somebody with somebody for detecting for tool pulling temperature power ratio pair on distribution transformer
Piezoelectric transformer overload and the distribution transformer operation detector of failure anticipation.Using a variety of transformer data of multichannel collecting,
Data synchronization is carried out using GPS time service modules, can failure cause be analyzed by multi-channel synchronous comparing, it can be all
It is installed on distribution transformer.It solves distribution transformer to detect without data power for a long time, alleviate due to overload and temperature
Burn observations caused by failure.
In order to achieve the above object, the utility model is realized using following technical scheme：
A kind of distribution transformer operation detector for having pulling temperature electric current and comparing, including central processing unit, less radio-frequency
Temperature acquisition sensor, voltage and current acquisition sensor and complex data antenna.
The less radio-frequency temperature acquisition sensor sends information, voltage in a manner of radio frequency communication to central processing unit
And current acquisition sensor is connected with wired connection mode with central processing unit.
The complex data antenna be multilayer concentric cylindrical structure, from inside to outside respectively include WIFI antennas, shielded layer,
Less radio-frequency coil, insulating layer, less radio-frequency coil and WIFI antennas are connected with central processing unit, less radio-frequency coil with
Less radio-frequency temperature acquisition sensor communicates wirelessly, and WIFI antennas are communicated wirelessly with external WIFI network.
The less radio-frequency temperature acquisition sensor includes transformer high-voltage terminals temperature nodes acquisition sensor and change
Depressor low voltage terminal temperature nodes gather sensor.
The central processing unit is also associated with temperature collection sensor and transformer body temperature acquisition sensor.
The central processing unit includes dsp chip and the GPS time service modules being attached thereto, WIFI module, less radio-frequency connect
Receive chip and analog quantity AI Acquisition Circuits.
Compared with prior art, the beneficial effects of the utility model are：
1st, the distribution transformer operation detector that a kind of tool pulling temperature electric current of the utility model compares, using multichannel
A variety of transformer data are gathered, data synchronization is carried out using GPS time service modules, can be analyzed by multi-channel synchronous comparing
Be out of order reason, can be installed on all distribution transformers.It solves distribution transformer to detect without data power for a long time, alleviate
Burn observations caused by overload and temperature fault.
2nd, the distribution transformer operation detector that a kind of tool pulling temperature electric current of the utility model compares, using compound day
Line realizes WIFI antennas and wireless radio frequency transmission antenna integrated functionality.
Description of the drawings
Fig. 1 is that the structure for the distribution transformer operation detector that a kind of tool pulling temperature electric current of the utility model compares is shown
It is intended to；
Fig. 2 is the composite number that the distribution transformer that a kind of tool pulling temperature electric current of the utility model compares runs detector
According to antenna assumption diagram；
Fig. 3 is the centre that the distribution transformer that a kind of tool pulling temperature electric current of the utility model compares runs detector
Manage device structure diagram.
Wherein：1-WIFI antenna 2- shielded layer 3- less radio-frequency coil 4- insulating layers.
Specific embodiment
Specific embodiment provided by the utility model is described in detail below in conjunction with attached drawing.
As shown in Figure 1, a kind of distribution transformer operation detector for having pulling temperature electric current and comparing, including central processing
Device, less radio-frequency temperature acquisition sensor, voltage and current acquisition sensor and complex data antenna.
The less radio-frequency temperature acquisition sensor sends information, voltage in a manner of radio frequency communication to central processing unit
And current acquisition sensor is connected with wired connection mode with central processing unit.
As shown in Fig. 2, the complex data antenna is multilayer concentric cylindrical structure, include WIFI days respectively from inside to outside
Line 1, shielded layer 2, less radio-frequency coil 3, insulating layer 4, less radio-frequency coil 3 and WIFI antennas 1 are connected with central processing unit
It connects, less radio-frequency coil 3 is communicated wirelessly with less radio-frequency temperature acquisition sensor, WIFI antennas 1 and external WIFI nets
Network communicates wirelessly.
The less radio-frequency temperature acquisition sensor includes transformer high-voltage terminals temperature nodes acquisition sensor and change
Depressor low voltage terminal temperature nodes gather sensor.
The central processing unit is also associated with temperature collection sensor and transformer body temperature acquisition sensor.
As shown in figure 3, the central processing unit include dsp chip and be attached thereto GPS time service modules, WIFI module,
Less radio-frequency receives chip and analog quantity AI Acquisition Circuits.Less radio-frequency therein receives wireless in chip connection combined antenna
Radio-frequency coil 3, WIFI module connect the WIFI antennas 1 in combined antenna.
The analog quantity AI Acquisition Circuits are ADC chips.
The distribution transformer operation detector that a kind of tool pulling temperature electric current of the utility model compares, is adopted using multichannel
Collect a variety of transformer data, data synchronization is carried out using GPS time service modules, can be analyzed by multi-channel synchronous comparing
Failure cause can be installed on all distribution transformers.It solves distribution transformer to detect without data power for a long time, alleviate
Burn observations caused by overload and temperature fault.
The distribution transformer operation detector that a kind of tool pulling temperature electric current of the utility model compares, using combined antenna
Realize WIFI antennas and wireless radio frequency transmission antenna integrated functionality.
Above example is implemented under premised on technical solutions of the utility model, gives detailed embodiment
With specific operating process, but the scope of protection of the utility model is not limited to the above embodiments.Side used in above-described embodiment
Method is conventional method unless otherwise instructed.
Claims (4)
1. a kind of distribution transformer operation detector for having pulling temperature electric current and comparing, which is characterized in that including central processing unit,
Less radio-frequency temperature acquisition sensor, voltage and current acquisition sensor and complex data antenna；
The less radio-frequency temperature acquisition sensor sends information, voltage and electricity in a manner of radio frequency communication to central processing unit
Stream acquisition sensor is connected with wired connection mode with central processing unit；
The complex data antenna is multilayer concentric cylindrical structure, includes WIFI antennas, shielded layer, wireless respectively from inside to outside
Radio-frequency coil, insulating layer, less radio-frequency coil and WIFI antennas are connected with central processing unit, less radio-frequency coil with it is wireless
Radio frequency temperature acquisition sensor communicates wirelessly, and WIFI antennas are communicated wirelessly with external WIFI network.
2. a kind of distribution transformer operation detector for having pulling temperature electric current and comparing according to claim 1, feature
It is, the less radio-frequency temperature acquisition sensor includes transformer high-voltage terminals temperature nodes acquisition sensor and transformer
Low voltage terminal temperature nodes gather sensor.
3. a kind of distribution transformer operation detector for having pulling temperature electric current and comparing according to claim 1, feature
It is, the central processing unit is also associated with temperature collection sensor and transformer body temperature acquisition sensor.
4. a kind of distribution transformer operation detector for having pulling temperature electric current and comparing according to claim 1, feature
Be, the central processing unit include dsp chip and be attached thereto GPS chip, WIFI chips, less radio-frequency receive chip and
Analog quantity AI Acquisition Circuits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721297315.2U CN207380154U (en) | 2017-10-10 | 2017-10-10 | A kind of distribution transformer operation detector for having pulling temperature electric current and comparing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721297315.2U CN207380154U (en) | 2017-10-10 | 2017-10-10 | A kind of distribution transformer operation detector for having pulling temperature electric current and comparing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207380154U true CN207380154U (en) | 2018-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721297315.2U Active CN207380154U (en) | 2017-10-10 | 2017-10-10 | A kind of distribution transformer operation detector for having pulling temperature electric current and comparing |
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| CN (1) | CN207380154U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107589329A (en) * | 2017-10-10 | 2018-01-16 | 国网辽宁省电力有限公司鞍山供电公司 | It is a kind of to have distribution transformer operation detector and the method that pulling temperature electric current compares |
-
2017
- 2017-10-10 CN CN201721297315.2U patent/CN207380154U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107589329A (en) * | 2017-10-10 | 2018-01-16 | 国网辽宁省电力有限公司鞍山供电公司 | It is a kind of to have distribution transformer operation detector and the method that pulling temperature electric current compares |
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