CN107171287A - A kind of transformer overload intelligent protection system - Google Patents
A kind of transformer overload intelligent protection system Download PDFInfo
- Publication number
- CN107171287A CN107171287A CN201710550035.6A CN201710550035A CN107171287A CN 107171287 A CN107171287 A CN 107171287A CN 201710550035 A CN201710550035 A CN 201710550035A CN 107171287 A CN107171287 A CN 107171287A
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- Prior art keywords
- transformer
- monitoring
- wire
- server
- intelligent protection
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/04—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for transformers
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Protection Of Transformers (AREA)
Abstract
The invention discloses a kind of transformer overload intelligent protection system, including power private network, transformer and Data Management Analysis system, the power private network is connected with transformer station and dispatch center respectively by wire, video server and IP data acquisition modules are provided with transformer station, video server passes through wire and fixing camera, controllable camera, IR intrusion detector and smoke alarm, IP data acquisition modules are connected by wire with electrical quantity sensor and Temperature Humidity Sensor, center monitoring and controlling server is provided with the dispatch center, television wall server, video wall, control microcomputer on duty and production department's microcomputer, center monitoring and controlling server, television wall server, video wall, control microcomputer on duty and production department's microcomputer are connected by wire with circuit board.A kind of transformer overload intelligent protection system, by being provided with multiple monitoring device elements in systems, is used in conjunction with each other and then plays intelligent protection to transformer overload.
Description
Technical field
The present invention relates to tranformer protection equipment technical field, specially a kind of transformer overload intelligent protection system.
Background technology
Transformer is the device for changing alternating voltage using the principle of electromagnetic induction, and main member is primary coil, secondary
Level coil and iron core.Major function has:Voltage transformation, current transformation, impedance conversion, isolation, voltage stabilizing etc..It can divide by purposes
For:Power transformer and special transformer.The electric current that traditional transformer can not be effectively protected inside transformer is excessive, and pole holds
Easily make it that electric current is excessive, so as to cause transformer easily to occur spontaneous combustion, causes circuit malfunctions.For this, we devise a
A kind of new transformer overload intelligent protection system, solves a kind of traditional transformer overload intelligent protection system using not
Just the problem of.
The content of the invention
It is an object of the invention to provide a kind of transformer overload intelligent protection system, with solve existing technological deficiency and
Inaccessiable technical requirements.
To achieve the above object, the present invention provides following technical scheme:A kind of transformer overload intelligent protection system, including
Power private network, transformer and Data Management Analysis system, the power private network by wire respectively with transformer station and dispatching and monitoring
Center is connected, and video server and IP data acquisition modules are provided with transformer station, and video server is imaged by wire with fixed
Head, controllable camera, IR intrusion detector and smoke alarm, IP data acquisition modules pass through wire and electrical quantity sensor and warm and humid
Spend in sensor connection, the dispatch center and be provided with center monitoring and controlling server, television wall server, video wall, prison on duty
Microcomputer and production department's microcomputer are controlled, center monitoring and controlling server, television wall server, video wall, control microcomputer on duty and production department are micro-
Machine is connected by wire with circuit board, and the power private network subordinate is provided with higher level's scheduling controller, and higher level's scheduling controller passes through
Wire respectively with ups power, gps clock, monitoring host computer-from, monitoring host computer-printer of advocating peace, ups power, gps clock, prison
Controlling main frame-from, monitoring host computer-, printer of advocating peace is linked together by wire and be connected with Ethernet switch, Ethernet friendship
Change planes and be connected by wire with Data Management Analysis system, Data Management Analysis system is connected by wire with transformer, is passed through
Intelligent networking system protection transformer.
It is preferred that, signal is delivered to chromatogram monitoring, temperature load by wire and monitored on-line, absolutely by the transformer
In edge on-line monitoring, micro- water on-line monitoring, partial discharge on-line monitoring and iron core grounding on-line monitoring, chromatogram monitoring, temperature are born
Lotus on-line monitoring, insulated on-line monitoring, micro- water on-line monitoring, partial discharge on-line monitoring and iron core grounding on-line monitoring convert signal
For data, signal is delivered in Data Management Analysis system by wire.
It is preferred that, higher level's scheduling controller is to utilize the control system and motion technology using electronic computer as core
The automation of electric power system dispatching is realized, it includes ups power, gps clock, monitoring host computer-from, monitoring host computer-printing of advocating peace
Machine.Dispatching automation is the pith of comprehensive automation of electric power system, and it can help routine dispatching personnel to improve operational management
Level, makes power system be in safety, economical operation state at any time, it is ensured that to provide a user high-quality electric energy.
It is preferred that, the IP data acquisition modules data acquisition is from the analog- and digital- quilt such as sensor and other Devices to tests
Automatic data collection non electrical quantity or electric quantity signal in unit are surveyed, is sent in host computer and is analyzed, is handled.Data collecting system is knot
Close based on the measurement software and hardware product of computer or other dedicated testing platforms to realize flexible, user-defined measurement
System.
It is preferred that, the video server is a kind of coded treatment is carried out to audio, video data and the special of network transmission is completed
With equipment, so as to realize the function of remote monitoring.
Compared with prior art, beneficial effects of the present invention are as follows:With a kind of traditional transformer overload intelligent protection system phase
Than a kind of transformer overload intelligent protection system after improvement effectively can prevent circuit load excessive, exceed equipment sheet
The nominal load of body, and then the electric current of circuit is controlled, transformer is prevented because electric current crosses its heating of ambassador, and then causes transformer
Internal circuit will not be excessive because of electric current, so as to occur the situation of spontaneous combustion, by the intelligent protection to transformer so as to improve
The service life of transformer.
Brief description of the drawings
Fig. 1 is a kind of transformer overload intelligent protection system transformer station internal structure schematic diagram of the invention;
Fig. 2 is a kind of transformer overload intelligent protection system power private network internal structure schematic diagram of the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-2 is referred to, the present invention provides a kind of technical scheme:A kind of transformer overload intelligent protection system, including electricity
Power private network, transformer and Data Management Analysis system, the power private network by wire respectively with transformer station and dispatching and monitoring
The heart is connected, and is provided with video server and IP data acquisition modules in transformer station, video server by wire and fixing camera,
Controllable camera, IR intrusion detector and smoke alarm, IP data acquisition modules pass through wire and electrical quantity sensor and humiture
Sensor is connected, and center monitoring and controlling server, television wall server, video wall, monitoring on duty are provided with the dispatch center
Microcomputer and production department's microcomputer, center monitoring and controlling server, television wall server, video wall, control microcomputer on duty and production department's microcomputer
It is connected by wire with circuit board, the power private network subordinate is provided with higher level's scheduling controller, and higher level's scheduling controller is by leading
Line respectively with ups power, gps clock, monitoring host computer-from, monitoring host computer-printer of advocating peace, ups power, gps clock, monitoring
Printer of advocating peace is linked together and is connected with Ethernet switch, Ethernet exchanging main frame-from, monitoring host computer-by wire
Machine is connected by wire with Data Management Analysis system, and Data Management Analysis system is connected by wire with transformer, passes through intelligence
Can networked system protection transformer.
Signal is delivered to chromatogram monitoring, temperature load on-line monitoring, insulated on-line monitoring, Wei Shui by transformer by wire
In on-line monitoring, partial discharge on-line monitoring and iron core grounding on-line monitoring, chromatogram monitoring, temperature load on-line monitoring, insulation
On-line monitoring, micro- water on-line monitoring, partial discharge on-line monitoring and iron core grounding on-line monitoring convert the signal to data, and signal is led to
Wire is crossed to be delivered in Data Management Analysis system.
Higher level's scheduling controller is to utilize control system and motion technology using electronic computer as core to realize power train
Unite the automation of scheduling, it includes ups power, gps clock, monitoring host computer-from, monitoring host computer-printer of advocating peace.Scheduling is automatic
Change is the pith of comprehensive automation of electric power system, and it can help routine dispatching personnel to improve operation and management level, make electric power
System is in safety, economical operation state at any time, it is ensured that provide a user high-quality electric energy.
The data acquisition of IP data acquisition modules from the analog- and digital- unit under test such as sensor and other Devices to tests from
Dynamic collection non electrical quantity or electric quantity signal, are sent in host computer and are analyzed, handled.Data collecting system is combined based on calculating
The measurement software and hardware product of machine or other dedicated testing platforms realizes flexible, user-defined measuring system.
Video server be it is a kind of coded treatment is carried out to audio, video data and the special equipment of network transmission is completed so that
Realize the function of remote monitoring.
A kind of transformer overload intelligent protection system of the present invention is after the electric current in transformer is excessive, the temperature in transformer
It can raise, and then detect by temperature load on-line monitoring system, temperature load on-line monitoring converts the signal to data, leads to
Cross wire to be delivered in Data Management Analysis system, it is special that data are delivered to electric power by Data Management Analysis system by Ethernet again
In net, power private network is passed the signal along on video wall again, after being arrived by personal observations, by control button, and then to transformer
Electric current is controlled, in case long-time transformer is damaged in higher load condition.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of transformer overload intelligent protection system, including power private network, transformer and Data Management Analysis system, its feature
It is:The power private network is connected with transformer station and dispatch center respectively by wire, and Video service is provided with transformer station
Device and IP data acquisition modules, video server pass through wire and fixing camera, controllable camera, IR intrusion detector and smog
Alarm, IP data acquisition modules are connected by wire with electrical quantity sensor and Temperature Humidity Sensor, the dispatch center
It is interior to be provided with center monitoring and controlling server, television wall server, video wall, control microcomputer on duty and production department's microcomputer, center monitoring clothes
Business device, television wall server, video wall, control microcomputer on duty and production department's microcomputer are connected by wire with circuit board, the electricity
Power private network subordinate be provided with higher level's scheduling controller, higher level's scheduling controller by wire respectively with ups power, gps clock, monitoring
Main frame-from, monitoring host computer-printer of advocating peace, ups power, gps clock, monitoring host computer-from, monitoring host computer-printer of advocating peace leads to
Cross wire to link together and be connected with Ethernet switch, Ethernet switch is connected by wire and Data Management Analysis system
Connect, Data Management Analysis system is connected by wire with transformer, pass through intelligent networking system protection transformer.
2. a kind of transformer overload intelligent protection system according to claim 1, it is characterised in that:The transformer will be believed
Number by wire be delivered to chromatogram monitoring, temperature load on-line monitoring, insulated on-line monitoring, micro- water monitor on-line, partial discharge
In on-line monitoring and iron core grounding on-line monitoring, chromatogram monitoring, temperature load on-line monitoring, insulated on-line monitoring, Wei Shui
On-line monitoring, partial discharge on-line monitoring and iron core grounding on-line monitoring convert the signal to data, and signal is delivered to by wire
In Data Management Analysis system.
3. a kind of transformer overload intelligent protection system according to claim 1, it is characterised in that:Higher level's scheduling control
Device processed is the automation for utilizing control system and motion technology using electronic computer as core to realize electric power system dispatching, and it is wrapped
Include ups power, gps clock, monitoring host computer-from, monitoring host computer-printer of advocating peace.
4. dispatching automation is the pith of comprehensive automation of electric power system, it can help routine dispatching personnel to improve operation pipe
Reason level, makes power system be in safety, economical operation state at any time, it is ensured that to provide a user high-quality electric energy.
5. a kind of transformer overload intelligent protection system according to claim 1, it is characterised in that:The IP data acquisitions
Module data collection automatic data collection non electrical quantity or electricity from the analog- and digital- unit under test such as sensor and other Devices to tests
Signal is measured, is sent in host computer and is analyzed, is handled.
6. data collecting system is to combine based on the measurement software and hardware product of computer or other dedicated testing platforms to realize
Flexibly, user-defined measuring system.
7. a kind of transformer overload intelligent protection system according to claim 1, it is characterised in that:The video server
Be it is a kind of coded treatment is carried out to audio, video data and the special equipment of network transmission is completed, so as to realize the work(of remote monitoring
Energy.
Priority Applications (1)
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CN201710550035.6A CN107171287A (en) | 2017-07-07 | 2017-07-07 | A kind of transformer overload intelligent protection system |
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CN201710550035.6A CN107171287A (en) | 2017-07-07 | 2017-07-07 | A kind of transformer overload intelligent protection system |
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CN107171287A true CN107171287A (en) | 2017-09-15 |
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CN201710550035.6A Pending CN107171287A (en) | 2017-07-07 | 2017-07-07 | A kind of transformer overload intelligent protection system |
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Cited By (1)
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CN114628130A (en) * | 2022-05-16 | 2022-06-14 | 南通大正电气有限公司 | Transformer with overload protection early warning function and use method thereof |
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CN201830020U (en) * | 2010-07-07 | 2011-05-11 | 四川电力试验研究院 | Remote video monitoring system of intelligent transformer substation based on electric power data network |
CN202798146U (en) * | 2012-07-06 | 2013-03-13 | 杭州兴旺实业有限公司 | Six-remote integrated digital terminal system of transformer substation |
CN203324782U (en) * | 2013-06-14 | 2013-12-04 | 四川优美信息技术有限公司 | Power grid intelligent video and environment cluster monitoring system |
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Cited By (2)
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CN114628130A (en) * | 2022-05-16 | 2022-06-14 | 南通大正电气有限公司 | Transformer with overload protection early warning function and use method thereof |
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Application publication date: 20170915 |