CN205486932U - Real standard machine of track traffic subway power supply relay protection teaching - Google Patents
Real standard machine of track traffic subway power supply relay protection teaching Download PDFInfo
- Publication number
- CN205486932U CN205486932U CN201521089779.5U CN201521089779U CN205486932U CN 205486932 U CN205486932 U CN 205486932U CN 201521089779 U CN201521089779 U CN 201521089779U CN 205486932 U CN205486932 U CN 205486932U
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- CN
- China
- Prior art keywords
- relay protection
- power supply
- track traffic
- protection unit
- cabinet
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Abstract
The utility model provides a real standard machine of track traffic subway power supply relay protection teaching, it includes the cabinet body, wherein the internal first panel device that to dismantle the connection that is provided with of cabinet. Wherein set up the relay protection unit in the first panel device and row is inserted to the terminal, wherein row is inserted to the terminal, provides the terminal socket so that connect outside real standard equipment, relay protection unit passing signal line with row connection is inserted to the terminal, receives its signal that transmits, and according to corresponding operation is accomplished to the received signal. Wherein the relay protection unit can also be in through power cord and setting the cabinet internal power supply changeover device connect, and by power supply changeover device provides the electric power of normal work.
Description
Technical field
This utility model relates to a kind of track traffic subway power supply relay protection practice teaching machine, particularly,
It is pre-job that one is available for student, carries out the training machine of all types of integrated technical reformation practice teaching.
Background technology
Current in the industry for cultivating the student of power supply profession, it is pre-job, the most all can carry out the specialty being correlated with
The training operation of instrument so that it is there is corresponding instrumentation level.
Such as, the student in the direction that powers for track traffic, its real training is trained, and is usually and leads to selected certain
It is means of testing with type relay-protection tester, carries out principle cognition and the test of relay protection.By this
Real training, improves the observing and controlling of electromagnetic relay, action that student understands for beneficially Principles of Relay Protection
Understanding, and concurrently facilitate improve student manipulative ability.
But due to a professional student, it is pre-job, and the real training training carried out is many, thus
The machinery equipment related to also is multiple.If so, one by one equipment carry out real training, be the most side
Just.
Specifically, if a Practical training equipment, after student's real training completes, need to be received.And real training
Place, is that inconvenience uses identical place with the storage place of instrument and equipment.As such, it is desirable to student enters respectively
The taking-up use of row real training instrument and stowing operation, very inconvenient.Also can consume the regular hour simultaneously,
The real training work efficiency ratio causing student is relatively low.
Therefore, if multiple different real training instrument being combined, arranging special comprehensive relay
The training operation board of protected location, this trains for the real training of student on duty, will be the most easily.
Utility model content
The purpose of this utility model is to provide a kind of novel relay protection practice teaching machine, and it disclosure satisfy that
Power supply student carries out the integrated technical reformation practice teaching requirement being correlated with.
To achieve these goals, the technical solution adopted in the utility model is as follows:
A kind of track traffic subway power supply relay protection practice teaching machine, it includes cabinet, wherein said cabinet
Internal it is provided with the first face equipment removably connected.In wherein said first face equipment, relay is set
Protected location and terminal insert row, wherein said terminal insert row, it is provided that terminal socket is so that the reality outside Lian Jieing
Instruction equipment, described Relay Protection Unit is connected with described terminal insert row by holding wire, receives it and transmitted
The signal come over, and complete to operate accordingly according to the described signal received.Wherein said relay protection
Unit can also be connected with the power supply change-over device being arranged in described cabinet by power line, and by described electricity
Supply changeover device provides the electric power of normal work.
Further, wherein said Relay Protection Unit is dismountable being arranged in described first face equipment.
In different embodiments, there is the Relay Protection Unit of difference in functionality, be that replaceable operation setting is described
In first face equipment.
Further, wherein said Relay Protection Unit includes electromagnetic type Relay Protection Unit.
Further, wherein said Relay Protection Unit includes microcomputer type relay protection unit.
Further, wherein said cabinet is additionally provided with supply socket, in order to for the outside real training instrument accessed
Device provides electric power.
Further, wherein said cabinet is additionally provided with display lamp, in order to indicate described first face equipment
It is in normal power-up duty.
Further, wherein said cabinet is additionally provided with network network cable jack and fibre-optical splice socket.
Further, wherein said cabinet being additionally provided with the second face equipment, it includes connecting panel, institute
State and be provided with the terminal insert row for connecting equipment on connection panel.Concrete, it can be provided with relay
The jack row of the plug wire terminal block of protected location and outside relay-protection tester, connects the most one by one.
Further, wherein said first face equipment, it includes that Relay Protection Unit sub-panel and terminal are inserted
Row's sub-panel, is separately provided described Relay Protection Unit in wherein said Relay Protection Unit sub-panel, described
Described terminal insert row it is separately provided in terminal insert row sub-panel.
Further, wherein said cabinet is additionally provided with the 3rd face equipment, is provided with relay group
With terminal insert row.In one embodiment, described 3rd face equipment can be passed through, simulate more complicated
All kinds of primary side open circuit of track traffic traction power supply and short-circuit conditions；Wherein said terminal insert row then can connect
Connect signal to export on traction substation monitor screen (host computer), thus realize whole track traffic is drawn
The fault simulation of power supply.And the relay group being directed to use includes in auxiliary reclay and contact-relay
One or more.
Further, wherein said cabinet is additionally provided with machine switch, in order to open or close described machine.
Further, wherein said bottom of cabinet bulk is additionally provided with roller, in order to mobile described cabinet.
Relative to prior art, the beneficial effects of the utility model are: the one that this utility model relates to is novel
Relay protection practice teaching machine, it uses removable face equipment, can increase selection and be provided with inhomogeneity
The face equipment of type Relay Protection Unit is standby so that its scope of application is bigger.
Simultaneously as simply change face equipment, without changing whole board equipment, it is possible to subtract accordingly
The cost of few machine.It addition, the described Relay Protection Unit arranged in described face equipment, also it is replaceable
Pattern is set, above-mentioned corresponding purpose can be reached equally.
Accompanying drawing explanation
Fig. 1 is a kind of relay protection practice teaching machine that the embodiment that this utility model relates to provides
Structural representation；
Description of reference numerals in Fig. 1 is as follows:
Cabinet 10 roller 11
First face equipment 12 machine switch 13
Second face equipment 14 supply socket 15
3rd face equipment 16 display lamp 17
Detailed description of the invention
Below with reference to drawings and Examples, a kind of track traffic subway power supply relating to this utility model continues
The technical scheme of electric protection practice teaching machine is described in further detail.
Referring to shown in Fig. 1, an embodiment of the present utility model provides a kind of track traffic subway and supplies
Electricity relay protection practice teaching machine, it includes cabinet 10.Move for the ease of described cabinet 10, described cabinet
The lower section of 10, is additionally provided with roller 11.
The top of wherein said cabinet 10, be provided with multiple removably connect the first face equipment 12,
Second face equipment 14 and the 3rd face equipment 16.In wherein said first face equipment 14, relay is set
Protected location and terminal insert row.And in different embodiments, wherein said first face equipment, permissible
It is to include two sub-panels, described Relay Protection Unit and terminal insert row are individually set.
Wherein said terminal insert row, it is provided that terminal socket, so that the Practical training equipment outside Lian Jieing, such as, continues
Electric protection tester.Described Relay Protection Unit is connected with described terminal insert row by holding wire, receives it
The signal passed over, and complete to operate accordingly according to the described signal received.Wherein said continue
Electric protection unit can also be connected with the power supply change-over device being arranged in described cabinet by power line, and
The electric power of normal work is provided by described power supply change-over device.
And wherein said second face equipment, it can be specifically a kind of panel that connects, and is provided with use
In the terminal insert row connecting equipment.Concrete, it can be provided with the plug wire terminal of Relay Protection Unit
The jack row of row and outside relay-protection tester, connects the most one by one.
And described 3rd face equipment, it is provided with relay group and terminal insert row.An embodiment party
In formula, described 3rd face equipment can be passed through, simulate more complicated track traffic traction power supply all kinds of
The open circuit of secondary side and short-circuit conditions；And its described terminal insert row can connect signal and export traction substation prison
In control screen (host computer), thus realize the fault simulation to whole track traffic traction power supply.And wherein
The relay group being directed to use with includes one or more in auxiliary reclay and contact-relay.
Wherein said first face equipment, the second face equipment and the 3rd face equipment are design for disassembly,
Make the training machine that the present invention relates to, can standby polytype first face equipment, arrange all kinds of in it
The Relay Protection Unit of type, can be electromagnetic type Relay Protection Unit, it is also possible to be microcomputer type relay protection
Unit.Such as, specifically it can include but not limited to as follows: power circuit 10KV microcomputer protective relay
Unit (three sections of overcurrent protections), subway exchange 35KV/400V Transformer Relay Protection Unit, ground
Ferrum direct current 1500V feeder line microcomputer protective relay unit, subway line optical differential microcomputer protective relay unit,
And the various electromagnetic type Relay Protection Unit for theory teaching etc..And the second face equipment, then may be used
Standby polytype training terminal block.3rd face equipment, for more complicated track traffic traction
Power supply trouble simulation and simulation training.
Except terminal insert row, described cabinet is additionally provided with network network cable jack and fibre-optical splice socket,
The access test of other relevant devices, such as, the one-tenth of the differential Relay Protection Unit of circuit optical fiber can be carried out
To intelligent acess and test experiments.
Further, wherein said cabinet is additionally provided with machine switch 13, in order to open or close described
Machine；Supply socket 15, in order to the outside real training instrument for accessing provides electric power；And duty shows
Show lamp 17, in order to indicate described first face equipment to be in normal power-up duty.
A kind of track traffic subway power supply relay protection practice teaching machine that this utility model relates to, it uses can
The face equipment changed, can increase and select the face equipment being provided with dissimilar Relay Protection Unit standby,
Make its scope of application bigger, substantially can the experimental project of the most current domestic all kinds of universities and colleges electric power correlated curriculum.
Further, its strong adaptability, the experimental teaching requirement of all kinds of universities and colleges correlated curriculum can be met, experiment deep
Degree can be adjusted flexibly according to actual needs with range.This training machine is owing to using detachable panel design, class
Be similar to the design of a kind of modular structure so that its face equipment unit replacement is convenient, if desired for expanded function or
The new experiment of exploitation, only need to add or change parts, never eliminating.
It addition, a kind of track traffic subway power supply relay protection practice teaching machine that this utility model relates to, its
Intuitive is strong.The signal of face equipment assembly, figure line are clearly demarcated, each device task-aware, operation, easy to maintenance.
Technical scope of the present utility model is not limited solely to the content in described above, those skilled in the art
Above-described embodiment can be carried out various deformation and repaiies on the premise of without departing from this utility model technological thought
Change, and these deformation and amendment all should be worked as and belonged in scope of the present utility model.
Claims (10)
1. a track traffic subway power supply relay protection practice teaching machine；It is characterized in that, it includes cabinet, is provided with the first face equipment removably connected in wherein said cabinet；Relay Protection Unit and terminal insert row are set in wherein said first face equipment; wherein said terminal insert row; there is provided terminal socket so that the Practical training equipment outside Lian Jieing; described Relay Protection Unit is connected with described terminal insert row by holding wire; receive its signal passed over, and complete to operate accordingly according to the described signal received；Wherein said Relay Protection Unit can also be connected with the power supply change-over device being arranged in described cabinet by power line, and provided the electric power of normal work by described power supply change-over device.
A kind of track traffic subway power supply relay protection practice teaching machine the most according to claim 1, it is characterised in that wherein said Relay Protection Unit is dismountable being arranged in described first face equipment.
A kind of track traffic subway power supply relay protection practice teaching machine the most according to claim 1, it is characterised in that wherein said Relay Protection Unit includes electromagnetic type Relay Protection Unit.
A kind of track traffic subway power supply relay protection practice teaching machine the most according to claim 1, it is characterised in that wherein said Relay Protection Unit includes microcomputer type relay protection unit.
A kind of track traffic subway power supply relay protection practice teaching machine the most according to claim 1, it is characterised in that be additionally provided with supply socket on wherein said cabinet, in order to the outside real training instrument for accessing provides electric power.
A kind of track traffic subway power supply relay protection practice teaching machine the most according to claim 1, it is characterised in that be additionally provided with network network cable jack and fibre-optical splice socket on wherein said cabinet.
A kind of track traffic subway power supply relay protection practice teaching machine the most according to claim 1; it is characterized in that; being additionally provided with the second face equipment on wherein said cabinet, it includes connecting panel, and described connection panel is provided with the terminal insert row for connecting equipment.
A kind of track traffic subway power supply relay protection practice teaching machine the most according to claim 1; it is characterized in that; wherein said first face equipment; it includes Relay Protection Unit sub-panel and terminal insert row sub-panel; it is separately provided described Relay Protection Unit in wherein said Relay Protection Unit sub-panel, in described terminal insert row sub-panel, is separately provided described terminal insert row.
A kind of track traffic subway power supply relay protection practice teaching machine the most according to claim 1, it is characterised in that be additionally provided with the 3rd face equipment on wherein said cabinet, wherein said 3rd face equipment is provided with relay group and terminal insert row.
A kind of track traffic subway power supply relay protection practice teaching machine the most according to claim 1, it is characterised in that wherein said bottom of cabinet bulk is additionally provided with roller, in order to mobile described cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521089779.5U CN205486932U (en) | 2015-12-24 | 2015-12-24 | Real standard machine of track traffic subway power supply relay protection teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521089779.5U CN205486932U (en) | 2015-12-24 | 2015-12-24 | Real standard machine of track traffic subway power supply relay protection teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205486932U true CN205486932U (en) | 2016-08-17 |
Family
ID=56660482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521089779.5U Expired - Fee Related CN205486932U (en) | 2015-12-24 | 2015-12-24 | Real standard machine of track traffic subway power supply relay protection teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205486932U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106297510A (en) * | 2016-11-02 | 2017-01-04 | 中国石油大学胜利学院 | Relay protection based on 36V voltage and the portable simulator of secondary circuit |
| CN112489517A (en) * | 2020-11-21 | 2021-03-12 | 淄博职业学院 | Be used for real standard examination device of power system relay protection |
-
2015
- 2015-12-24 CN CN201521089779.5U patent/CN205486932U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106297510A (en) * | 2016-11-02 | 2017-01-04 | 中国石油大学胜利学院 | Relay protection based on 36V voltage and the portable simulator of secondary circuit |
| CN112489517A (en) * | 2020-11-21 | 2021-03-12 | 淄博职业学院 | Be used for real standard examination device of power system relay protection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160817 Termination date: 20201224 |