CN206259754U - A kind of distributing transformer monitoring device for intelligent distribution network - Google Patents
A kind of distributing transformer monitoring device for intelligent distribution network Download PDFInfo
- Publication number
- CN206259754U CN206259754U CN201621254709.5U CN201621254709U CN206259754U CN 206259754 U CN206259754 U CN 206259754U CN 201621254709 U CN201621254709 U CN 201621254709U CN 206259754 U CN206259754 U CN 206259754U
- Authority
- CN
- China
- Prior art keywords
- module
- cpu module
- signal
- distribution network
- cpu
- 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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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/40—Display of information, e.g. of data or controls
Abstract
The utility model discloses a kind of distributing transformer monitoring device for intelligent distribution network, including three-phase current sensor, three-phase voltage sensor, sampling module, TEMP and acquisition module, CPU module, touch display screen and 3G module, it is connected with CPU module after three-phase current sensor, the sampled module of output end of three-phase voltage sensor, the output end of TEMP and acquisition module is connected with CPU module, and CPU module is connected with touch display screen, 3G module respectively.The utility model gathers the temperature signal of three-phase current signal, three-phase voltage signal, distribution transformer by three-phase current sensor, three-phase voltage sensor, TEMP and acquisition module respectively, and the signal that will be gathered sends into CPU module, the signal that CPU module will be received shows in touch display screen, signal is sent to intelligent distribution network monitoring backstage through 3G module simultaneously, with simple structure, certainty of measurement advantage high.
Description
Technical field
The utility model is related to power network field of power distribution, more particularly to a kind of distributing transformer monitoring for intelligent distribution network
Device.
Background technology
Distribution transformer monitoring device is basis and the nucleus equipment of electrical power distribution automatization system, is safety, the economical operation of power distribution network
Favourable technical support is provided.Current China monitoring system of distribution transformer is in developing stage, and most distribution transformers are not received
Enter monitoring system of distribution transformer.Simultaneously with the proposition and development of intelligent grid, traditional Distribution transformer can not meet to apply to be wanted
Ask.
The content of the invention
In order to solve the above-mentioned technical problem, the utility model provides that a kind of simple structure, certainty of measurement be high, antijamming capability
The strong distributing transformer monitoring device for intelligent distribution network.
The technical scheme that the utility model solves the above problems is：A kind of distributing transformer monitoring for intelligent distribution network
Device, including three-phase current sensor, three-phase voltage sensor, sampling module, TEMP and acquisition module, CPU module, touch
Touch display screen and 3G module, the signal output part of three-phase current sensor, the output end of three-phase voltage sensor respectively with sampling
The input of module is connected, and the output end of sampling module is connected with CPU module, the output end of TEMP and acquisition module and
CPU module is connected, and CPU module is connected with touch display screen, 3G module respectively, three-phase current sensor, three-phase voltage sensor
Three-phase current signal and three-phase voltage signal are gathered respectively, and CPU module is sent into after the sampled module samples of current and voltage signals, temperature
Degree sensing and acquisition module measure the temperature signal of distribution transformer, and send after the temperature signal of simulation is changed into data signal
Enter CPU module, the signal that CPU module will be received shows in touch display screen, while signal is transmitted through 3G module
To intelligent distribution network monitoring backstage.
The above-mentioned distributing transformer monitoring device for intelligent distribution network also includes a RS485 modules, a RS485 moulds
Block is connected with CPU module.
The above-mentioned distributing transformer monitoring device for intelligent distribution network also includes the 2nd RS485 modules, the 2nd RS485 moulds
Block is connected with CPU module.
The above-mentioned distributing transformer monitoring device for intelligent distribution network also includes the shooting for shooting distribution transformer
Head, camera is connected with CPU module.
The above-mentioned distributing transformer monitoring device for intelligent distribution network also includes the KC for controlling compensating electric capacity switching
Control module, KC control modules are connected with CPU module.
The beneficial effects of the utility model are：
1st, the utility model is distinguished by three-phase current sensor, three-phase voltage sensor, TEMP and acquisition module
Collection three-phase current signal, three-phase voltage signal, the temperature signal of distribution transformer, and the signal that will be gathered sends into CPU module,
The signal that CPU module will be received shows in touch display screen, while signal is sent into intelligent power distribution through 3G module
Net monitoring backstage, with simple structure, certainty of measurement advantage high, and 3G communication modes are used, transmission data volume is big, speed
Hurry up, strong antijamming capability.
2nd, the utility model uses OV2460 cameras, can be taken a picture or short in distribution transforming exception or abnormal peripheral environment
When image, be uploaded to intelligent network distribution monitoring backstage, so that operations staff grasps rapidly field conditions, security performance is more preferable.
3rd, the utility model is provided with KC control modules, and KC control modules can control compensating capacitor switching, adjust distribution transforming
Voltage and power factor.
Brief description of the drawings
Fig. 1 is structured flowchart of the present utility model.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples.
As shown in figure 1, the utility model includes three-phase current sensor 1, three-phase voltage sensor 2, sampling module 3, temperature
Degree sensing and acquisition module 5, CPU module 4, touch display screen 6,3G module 7, a RS485 modules 8, the 2nd RS485 modules 9,
Camera 10 and KC control modules 11.The signal output part of three-phase current sensor 1, the output end of three-phase voltage sensor 2 point
Input not with sampling module 3 is connected, and the output end of sampling module 3 is connected with CPU module 4, TEMP and acquisition module 5
Output end be connected with CPU module 4, CPU module 4 respectively with touch display screen 6,3G module 7, a RS485 modules 8, second
RS485 modules 9, camera 10, KC control modules 11 are connected.
Three-phase current sensor 1 be used for progress of disease distribution transformer A, B, C three-phase simulation current signal, its input with match somebody with somebody
A, B, C threephase current transformer secondary side signal output part of piezoelectric transformer are connected, and its output end is connected with sampling module 3；Three
Phase voltage sensor 2 is used for A, B, C three-phase simulation voltage signal of progress of disease distribution transformer, its input and distribution transformer
A, B, C threephase potential transformer secondary side signal output part are connected, and its output end is connected with sampling module 3；Sampling module 3 is used for
Three-phase current signal, three-phase voltage signal are sampled, its input and three-phase current sensor 1 and three-phase voltage sensor
2 are connected, and its output end is connected with CPU module 4；CPU module 4 is outputed for various information processings, control display, control, RS485
Communication and 3G communications, respectively with sampling module 3, TEMP and acquisition module 5, touch display screen 6,3G module 7, first
RS485 modules 8, the 2nd RS485 modules 9, camera 10, KC control modules 11 are connected；TEMP and acquisition module 5 are used to survey
The running temperature signal of distribution transformer is measured, and is changed into digital quantity, the temperature sensor of TEMP and acquisition module 5 is installed
In on distribution transformer, the output end of TEMP and acquisition module 5 is connected with CPU module 4, and digital quantity signal is sent into CPU
In module 4；Touch display screen 6 is used to provide man-machine interface, conveniently operates and show various data, is connected with CPU module 4；3G
The serial data that module 7 is used to export CPU module 4 is sent to intelligent network distribution monitoring backstage by 3G wireless networks, with CPU moulds
Block 4 is connected；First RS485 modules 8 and the 2nd RS485 modules 9 are used for and other measuring and controlling equipments of distribution transformer communicate, and make
It is relay forwarding to intelligent network distribution monitoring backstage, is connected with CPU module 4；Camera 10 uses OV2460, for variation
Normal or peripheral environment is taken a picture or is imaged in short-term when abnormal, understands distribution transformer and surrounding environment as standard is carried out to shoot
Install, be connected with CPU module 4；KC control modules 11 are used to control compensating capacitor switching, adjust the voltage and power of distribution transforming because
Number, its input is connected with CPU module 4, and its output end is connected with compensation capacitor group.
Claims (5)
1. a kind of distributing transformer monitoring device for intelligent distribution network, it is characterised in that：Including three-phase current sensor, three
Phase voltage sensor, sampling module, TEMP and acquisition module, CPU module, touch display screen and 3G module, three-phase current
The signal output part of sensor, the output end of three-phase voltage sensor are connected with the input of sampling module respectively, sampling module
Output end be connected with CPU module, the output end of TEMP and acquisition module is connected with CPU module, CPU module respectively with touch
Touch display screen, 3G module to be connected, three-phase current sensor, three-phase voltage sensor gather three-phase current signal and three-phase electricity respectively
Pressure signal, sends into CPU module, TEMP and acquisition module measurement distribution transformer after the sampled module samples of current and voltage signals
The temperature signal of device, and the temperature signal of simulation is changed into CPU module is sent into after data signal, CPU module will be received
Signal shows in touch display screen, while signal is sent into intelligent distribution network monitoring backstage through 3G module.
2. the distributing transformer monitoring device for intelligent distribution network according to claim 1, it is characterised in that：Also include
First RS485 modules, a RS485 modules are connected with CPU module.
3. the distributing transformer monitoring device for intelligent distribution network according to claim 1, it is characterised in that：Also include
2nd RS485 modules, the 2nd RS485 modules are connected with CPU module.
4. the distributing transformer monitoring device for intelligent distribution network according to claim 1, it is characterised in that：Also include
Camera for shooting distribution transformer, camera is connected with CPU module.
5. the distributing transformer monitoring device for intelligent distribution network according to claim 1, it is characterised in that：Also include
KC control modules for controlling compensating electric capacity switching, KC control modules are connected with CPU module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621254709.5U CN206259754U (en) | 2016-11-23 | 2016-11-23 | A kind of distributing transformer monitoring device for intelligent distribution network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621254709.5U CN206259754U (en) | 2016-11-23 | 2016-11-23 | A kind of distributing transformer monitoring device for intelligent distribution network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206259754U true CN206259754U (en) | 2017-06-16 |
Family
ID=59024603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621254709.5U Expired - Fee Related CN206259754U (en) | 2016-11-23 | 2016-11-23 | A kind of distributing transformer monitoring device for intelligent distribution network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206259754U (en) |
-
2016
- 2016-11-23 CN CN201621254709.5U patent/CN206259754U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170616 Termination date: 20181123 |