CN207302857U - A kind of intelligent clandestine network distribution transformer - Google Patents
A kind of intelligent clandestine network distribution transformer Download PDFInfo
- Publication number
- CN207302857U CN207302857U CN201720719429.5U CN201720719429U CN207302857U CN 207302857 U CN207302857 U CN 207302857U CN 201720719429 U CN201720719429 U CN 201720719429U CN 207302857 U CN207302857 U CN 207302857U
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- China
- Prior art keywords
- transformer
- mcu
- intelligent
- distribution transformer
- network distribution
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- Expired - Fee Related
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Abstract
The utility model provides a kind of intelligent clandestine network distribution transformer, including transformer body, current transformer, voltage transformer, temperature controller, relay, liquid level controller, MCU and network transmission module are set in the transformer body, the current transformer, voltage transformer, temperature controller, the output terminal of relay and liquid level controller connect MCU respectively, the MCU is connected with switchgear, gauge table, cooling blower, water pump and stand-by power supply, and the MCU connects control centre by network transmission module.The utility model solves the problems, such as that underground distribution transformer communication difficulties, security reliability are low, and small, compact-sized and superior performance is reliable.
Description
Technical field
It the utility model is related to field transformer, more particularly to a kind of intelligent clandestine network distribution transformer.
Background technology
Intelligent clandestine network distribution transformer is that one kind can be placed in melt pit, constructs the transformer of underground distribution net,
Combined with corresponding ancillary equipment, may replace traditional substation.Surface area is not take up after installation, does not influence to sight,
With very strong corrosion-resistant and water resistance, so using very conveniently, safely, power supply reliability is both improved, may be used also
Supply terminals to be placed on to the position very near from load center, by originally can only low voltage power supply circuit become high voltage supply
Electricity, so as to reduce the loss of electric energy in the transmission.The transformer can be widely applied to densely populated inner city, at a high speed public affairs
Road, bridge, tunnel, airport, harbour and tourist attractions etc..
Clandestine network distribution transformer running environment condition is poor, general to place in melt pit, with the increasingly increasing of power consumption
Add, the security reliability of distribution becomes more and more important.Clandestine network distribution transformer is by distribution transformer, distribution cabinet and distribution line structure
Into the safe and reliable of clandestine network distribution transformer determines the safe and reliable of distribution network operation.Due to underground distribution transformer
Distribution is scattered, and interference is big, communicates relatively difficult between underground distribution transformer, is difficult to realize largely match somebody with somebody with conventional monitoring means
The Centralizing inspection of piezoelectric transformer parameter.When underground distribution transformer breaks down or when by artificial destruction, such as go out
When existing overload operation, it can not reflect monitoring center in time, be easy to cause huge loss.
Utility model content
To overcome the deficiencies in the prior art, the utility model provides a kind of intelligent clandestine network distribution transformer, solution
Determine underground distribution transformer communication difficulties, the problem of security reliability is low, small, compact-sized and superior performance is reliable.
The utility model uses following technical scheme：
A kind of intelligent clandestine network distribution transformer, wherein, including transformer body, the transformer body is interior to be set
Current transformer, voltage transformer, temperature controller, relay, liquid level controller, MCU and network transmission module, the electric current
Mutual inductor, voltage transformer, temperature controller, the output terminal of relay and liquid level controller connect MCU respectively, the MCU with
Switchgear, gauge table, cooling blower, water pump are connected with stand-by power supply, and the MCU passes through in network transmission module connection control
The heart.
Preferably, temperature sensor is provided with the transformer body, the temperature sensor is connected with MCU.
Preferably, current sensor is set in the transformer body, and the current sensor is connected with MCU.
Preferably, voltage sensor is set in the transformer body, and the voltage sensor is connected with MCU.
Preferably, alarm module is set in the transformer body, and the alarm module is connected with MCU.
Preferably, image capture module is set on the transformer body, and described image acquisition module is connected with MCU.
The beneficial effects of the utility model are as follows：
The utility model leads to the sensor for being built in transformer body and controller and intelligent transformer component with mobile
News technology combines, and forms the intelligent clandestine network distribution transformer of electromechanical integration, the small product size is small, it is compact-sized and
Superior performance is reliable, can flexibly realize scheme of electric power, meets the safety requirements of power supply department.
Other features and advantages of the utility model will illustrate in the following description, also, partly from specification
In become apparent, or understood by implementing the utility model.The purpose of this utility model and other advantages can pass through
Specifically noted structure is realized and obtained in the specification, claims and attached drawing write.
Brief description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form the limitation to the utility model.
Fig. 1 is a kind of schematic diagram of intelligent clandestine network distribution transformer of the utility model.
Fig. 2 is a kind of wiring diagram of intelligent clandestine network distribution transformer of the utility model.
Embodiment
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it will be appreciated that described herein excellent
Select embodiment to be only used for describing and explaining the present invention, be not used to limit the utility model.
As shown in Figure 1, a kind of intelligent clandestine network distribution transformer is present embodiments provided, including transformer body,
Current transformer, voltage transformer, temperature controller, relay, liquid level controller, electric current is set to pass in the transformer body
Sensor, voltage sensor, temperature sensor, alarm module, MCU and network transmission module, current transformer, voltage transformer,
Temperature controller, relay, liquid level controller, current sensor, voltage sensor, the output terminal of temperature sensor connect respectively
MCU, MCU are connected with switchgear, gauge table, cooling blower, water pump and stand-by power supply, are additionally provided with transformer body and MCU
The audible-visual annunciator of connection, MCU connect the computer of control centre by network transmission module.
The utility model is by the sensor of built-in transformer body and controller and intelligent transformer component and mobile communication
Technology combines, and forms the intelligent clandestine network distribution transformer of electromechanical integration.10kV distribution substations are electric power networks
Node, voltage 10kV is changed into 0.4kV by it, collects electric current, distributes electric energy.Using high-precision A/D Sampling devices, high-performance
32 or 64 bit DSP processors, system possess powerful function.
As shown in Fig. 2, the connection connection breaker 2 of substation's bus 1, breaker 2 are connected with network transformer 3, network becomes
Depressor 3 is connected with network protector 4,4 Connection Service bus 5 of network protector.The utility model is using spot network by leading to
The secondary composition for two or more the transformers that network protector 4 links together is crossed, to maintain constant power supply.Transformer
It is primary to be powered by inlet wire respectively, using spot network transformer is mounted so as to closer to load, so as to eliminate
Interminable secondary cable.
The utility model can realize the real-time monitoring of the quantity of states such as the oil temperature of distribution transformer, oil pressure, voltage, electric current,
And be delivered to the signal collected on control centre's computer by network transmission module, pass through on control centre's computer
Monitoring to voltage and the magnitude of current can comprehensively analyze distribution network electric energy quality, while calculate distribution transformer itself
Loss and connecting line loss, and the capability of overload of distribution transformer is assessed, distribution is become for assessment result
Depressor failure makes early warning and the maintenance of distribution transformer maintenance operation provides aid decision.
The utility model uses the clandestine network distribution transformer comprehensive control device of radio network technique, multifunction power
Instrument, and the signal collected is delivered on control centre's computer by network transmission module, including output current, electricity
Pressure, transformer oil temperature of top, melt pit temperature, power consumption, load condition and hole internal water accumulation water level etc., can also realize remote control
Make and electric operating is carried out to high voltage load switch, so as to fulfill real " three is distant ".The utility model passes through to overload
Control, power-off control, phase shortage is under-voltage, overvoltage and oil overhold layer temperature detection, realizes Fault Control.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within new spirit and principle, any modification, equivalent replacement, improvement and so on, should be included in the guarantor of the utility model
Within the scope of shield.
Claims (6)
- A kind of 1. intelligent clandestine network distribution transformer, it is characterised in that：Including transformer body, in the transformer body Current transformer, voltage transformer, temperature controller, relay, liquid level controller, MCU and network transmission module are set, it is described Current transformer, voltage transformer, temperature controller, the output terminal of relay and liquid level controller connect MCU respectively, described MCU is connected with switchgear, gauge table, cooling blower, water pump and stand-by power supply, and the MCU is connected by network transmission module and controlled Center processed.
- 2. intelligent clandestine network distribution transformer according to claim 1, it is characterised in that：In the transformer body Temperature sensor is provided with, the temperature sensor is connected with MCU.
- 3. intelligent clandestine network distribution transformer according to claim 1, it is characterised in that：In the transformer body Current sensor is set, and the current sensor is connected with MCU.
- 4. intelligent clandestine network distribution transformer according to claim 1, it is characterised in that：In the transformer body Voltage sensor is set, and the voltage sensor is connected with MCU.
- 5. intelligent clandestine network distribution transformer according to claim 1, it is characterised in that：In the transformer body Alarm module is set, and the alarm module is connected with MCU.
- 6. intelligent clandestine network distribution transformer according to claim 1, it is characterised in that：On the transformer body Image capture module is set, and described image acquisition module is connected with MCU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720719429.5U CN207302857U (en) | 2017-06-20 | 2017-06-20 | A kind of intelligent clandestine network distribution transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720719429.5U CN207302857U (en) | 2017-06-20 | 2017-06-20 | A kind of intelligent clandestine network distribution transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207302857U true CN207302857U (en) | 2018-05-01 |
Family
ID=62449649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720719429.5U Expired - Fee Related CN207302857U (en) | 2017-06-20 | 2017-06-20 | A kind of intelligent clandestine network distribution transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207302857U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110277831A (en) * | 2019-06-03 | 2019-09-24 | 山东省金曼克电气集团股份有限公司 | A kind of realization system of intellectual monitoring underground type network transformer |
-
2017
- 2017-06-20 CN CN201720719429.5U patent/CN207302857U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110277831A (en) * | 2019-06-03 | 2019-09-24 | 山东省金曼克电气集团股份有限公司 | A kind of realization system of intellectual monitoring underground type network transformer |
| CN110277831B (en) * | 2019-06-03 | 2023-07-25 | 山东省金曼克电气集团股份有限公司 | Implementation system for intelligent monitoring of underground network transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 Termination date: 20200620 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |