CN208537690U - A kind of high-speed circuit breaker testing stand - Google Patents
A kind of high-speed circuit breaker testing stand Download PDFInfo
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- CN208537690U CN208537690U CN201820919669.4U CN201820919669U CN208537690U CN 208537690 U CN208537690 U CN 208537690U CN 201820919669 U CN201820919669 U CN 201820919669U CN 208537690 U CN208537690 U CN 208537690U
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- circuit breaker
- speed circuit
- resistance test
- testing stand
- module
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Abstract
The utility model discloses a kind of high-speed circuit breaker testing stands, including industrial computer, industrial computer is respectively and PLC controller, liquid crystal display, high-speed data acquisition card, coil resistance test module, contact resistance test module, voltage regulating rectifier module is connected with high-speed circuit breaker, the input terminal of the voltage regulating rectifier module is connected with Current Voltage sensor output, the input terminal of the high-speed circuit breaker is connected with analog signal, the voltage regulating rectifier module includes pressure regulator, transformer and rectification module, so as to the test of the progress high-speed circuit breaker of convenient and efficient, and it is easy to operate, data present clear.
Description
Technical field
The utility model relates to breaker technical field more particularly to a kind of high-speed circuit breaker testing stands.
Background technique
Important tool of the railcar as urban transportation, the requirement to safety and reliability are higher and higher.On ground
In iron car main circuit, high-speed circuit breaker is because there is electric current to take off mouth structure for itself, when detection obtains principal current more than setting value,
Can immediately quick response carry out disjunction, realize overcurrent protection the effects of.High-speed circuit breaker is for rail vehicle direct current feeder equipment
Cascade protection and design, to main circuit rise overcurrent protection the effects of, the quality of performance is directly related to car operation
Therefore reliability develops the experimental provision that a kind of pair of high-speed circuit breaker is tested for the property and is of great significance.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of high-speed circuit breaker proposed
Testing stand.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of high-speed circuit breaker testing stand, including industrial computer, the industrial computer respectively with PLC controller, liquid
Crystal display, high-speed data acquisition card, coil resistance test module, contact resistance test module, voltage regulating rectifier module and high speed
Breaker connection, the input terminal of the voltage regulating rectifier module are connected with Current Voltage sensor output, the high-speed circuit breaker
Input terminal connected with analog signal, the voltage regulating rectifier module includes pressure regulator, transformer and rectification module.
A kind of high-speed circuit breaker testing stand, including industrial computer, the industrial computer are mounted on the interior of stage body bottom end
Portion, the side of the bottom inner portion of stage body are equipped with PLC controller, and the other side of the bottom inner portion of stage body is equipped with voltage regulating rectifier mould
Block, is equipped with liquid crystal display in the middle part of stage body top, the side inside stage body top be equipped with coil resistance test module and
Contact resistance test module, the other side inside stage body top are equipped with high-speed data acquisition card.
Preferably, the instrument that the resistance test module uses for resistance meter, contact resistance test module use
Instrument is contact resistance tester.
Preferably, the model siemens PLC of the PLC controller.
Preferably, the model CBS-W-AKS-36-01 of the Current Voltage sensor.
Preferably, the liquid crystal display is touch screen displays, and LCD types are Siemens KTP400.
The beneficial effects of the utility model are: the utility model can be capable of the survey of the progress high-speed circuit breaker of convenient and efficient
Examination, and it is easy to operate, data present clear.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of high-speed circuit breaker testing stand functional block diagram；
Fig. 2 be the utility model proposes a kind of high-speed circuit breaker testing stand voltage regulating rectifier module principle block diagram；
Fig. 3 be the utility model proposes a kind of high-speed circuit breaker testing stand structural schematic diagram.
In figure: 1 industrial computer, 2PLC controller, 3 liquid crystal displays, 4 high-speed data acquisition cards, the test of 5 coil resistances
Module, 6 contact resistance test modules, 7 voltage regulating rectifier modules.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of high-speed circuit breaker testing stand, including industrial computer, industrial computer are controlled with PLC respectively
Device, liquid crystal display, high-speed data acquisition card, coil resistance test module, contact resistance test module, voltage regulating rectifier module and
High-speed circuit breaker connection, the model siemens PLC of PLC controller, liquid crystal display is touch screen displays, liquid crystal display
Device model Siemens KTP400, for resistance meter, contact resistance test module uses the instrument that resistance test module uses
Instrument be contact resistance tester, the input terminal of voltage regulating rectifier module connect with Current Voltage sensor output, and electric current is electric
The model CBS-W-AKS-36-01 of pressure sensor, the input terminal of high-speed circuit breaker are connected with analog signal, voltage regulating rectifier module
Including pressure regulator, transformer and rectification module, a kind of high-speed circuit breaker testing stand, including industrial computer 1, industrial computer 1
Be mounted on the inside of stage body bottom end, the side of the bottom inner portion of stage body is equipped with PLC controller 2, the bottom inner portion of stage body it is another
Side is equipped with voltage regulating rectifier module 7, and liquid crystal display 3 is equipped in the middle part of stage body top, the side peace inside stage body top
Equipped with coil resistance test module 5 and contact resistance test module 6, the other side inside stage body top is equipped with high-speed data and adopts
Truck 4.
In the present embodiment, test bench control system is arranged using advanced modular STD bus, is convenient for troubleshooting, knot
Structure design rationally, operation it is intuitive easy, safe and reliable, easy to maintain and maintenance, all tool parts of equipment are all made of high-quality steel
Material production, has enough intensity, rigidity and stability, by stress relief treatment, there is anti-tooling and test specimen to topple over
With equal safety protective mechanisms or the device of falling off, interlocked control is carried out using siemens PLC series of PLC, interlock program can basis
The requirement of user is freely edited, is modified, and control system performance is stable, the system expandability is good, passes through contact resistance test module
The test of main contact contact resistance, the normally closed resistance test of auxiliary contact and the normally opened resistance test of auxiliary contact are carried out, coil electricity is passed through
It hinders test module and carries out coil resistance test, voltage regulating rectifier module carries out the test of control of main circuit breaker coil pick-up voltage, control
Coil is attracted and operating current test is tested with minimum release voltage, and side view information is transmitted to industrial computer, test result number
According to being stored directly in hard disk, the data of measurement are automatically uploaded to Testing Software interface, are shown on a liquid crystal display, then
It is stored in memory, native data library facility is provided, the native query access of test data can be carried out, test report is automatic
It generates software and is printed by Hewlett-Packard's multi-function printer.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of high-speed circuit breaker testing stand, including industrial computer, which is characterized in that the industrial computer is respectively and PLC
Controller, liquid crystal display, high-speed data acquisition card, coil resistance test module, contact resistance test module, voltage regulating rectifier mould
Block is connected with high-speed circuit breaker, and the input terminal of the voltage regulating rectifier module is connected with Current Voltage sensor output, the height
The input terminal of fast breaker is connected with analog signal, and the voltage regulating rectifier module includes pressure regulator, transformer and rectification module.
2. a kind of high-speed circuit breaker testing stand according to claim 1, including industrial computer (1), the industry is calculated
Machine (1) is mounted on the inside of stage body bottom end, and the side of the bottom inner portion of stage body is equipped with PLC controller (2), in the bottom end of stage body
The other side in portion is equipped with voltage regulating rectifier module (7), is equipped in the middle part of stage body top liquid crystal display (3), in stage body top
The side in portion is equipped with coil resistance test module (5) and contact resistance test module (6), the other side peace inside stage body top
Equipped with high-speed data acquisition card (4).
3. a kind of high-speed circuit breaker testing stand according to claim 1, which is characterized in that the resistance test module uses
Instrument be resistance meter, the instrument that contact resistance test module uses is contact resistance tester.
4. a kind of high-speed circuit breaker testing stand according to claim 1, which is characterized in that the model of the PLC controller
For siemens PLC.
5. a kind of high-speed circuit breaker testing stand according to claim 1, which is characterized in that the Current Voltage sensor
Model CBS-W-AKS-36-01.
6. a kind of high-speed circuit breaker testing stand according to claim 1, which is characterized in that the liquid crystal display is touch screen
Display, LCD types are Siemens KTP400.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820919669.4U CN208537690U (en) | 2018-06-14 | 2018-06-14 | A kind of high-speed circuit breaker testing stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820919669.4U CN208537690U (en) | 2018-06-14 | 2018-06-14 | A kind of high-speed circuit breaker testing stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208537690U true CN208537690U (en) | 2019-02-22 |
Family
ID=65390605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820919669.4U Active CN208537690U (en) | 2018-06-14 | 2018-06-14 | A kind of high-speed circuit breaker testing stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208537690U (en) |
-
2018
- 2018-06-14 CN CN201820919669.4U patent/CN208537690U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 510000 room 1501, 95 Yanling Road, Tianhe District, Guangzhou City, Guangdong Province Patentee after: Guangdong Huaneng Electromechanical Group Co.,Ltd. Address before: 510000 room 1501, 95 Yanling Road, Tianhe District, Guangzhou City, Guangdong Province Patentee before: GUANGDONG HUANENG DYNAMO-ELECTRIC CO.,LTD. |