CN205749819U - A kind of reclosing delay test board - Google Patents
A kind of reclosing delay test board Download PDFInfo
- Publication number
- CN205749819U CN205749819U CN201620588589.6U CN201620588589U CN205749819U CN 205749819 U CN205749819 U CN 205749819U CN 201620588589 U CN201620588589 U CN 201620588589U CN 205749819 U CN205749819 U CN 205749819U
- Authority
- CN
- China
- Prior art keywords
- phase
- test
- control station
- button
- circuit module
- 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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- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
This utility model provides a kind of reclosing delay test board, and including a control station, the left side of described control station is provided with the Integral pneumatic test fixture of three types, and the right side of described control station is provided with territory, operation display area；Include in described control station: intelligent controller, a commutation device and the test circuit module of three；Described test circuit module is clamped in the product to be tested on described Integral pneumatic test fixture for test；Described commutation device controls the test circuit module of three and is connected with described intelligent controller, and the test for A phase, B phase, C phase switches；Described control station uses aluminum alloy frame.It is a kind of for reclosing breaker, the testboard of breaker of plastic casing deferred action checked for characteristics, aesthetic in appearance generous, use the operation of computer touch control panel, multiple functional, practical.
Description
Technical field
This utility model relates to technical field of electric power, particularly to a kind of reclosing delay test board.
Background technology
When after overhead transmission line fault clearance, close circuit breaker at short notice, it is referred to as overlapping, reclosing；Due to actually
Most of overhead transmission line faults are instantaneous or temporary, therefore reclosing be run in frequently with self-recoverage method of supplying power to it
One.
It is highly important that reclosing manufactures out the test that whether can normally work reclosing afterwards, reclosing
Test is generally divided into instantaneous test, leakage tests and delay test；Existing reclosing delay test device ratio is relatively large, and
The function of test is the most complete.
Summary of the invention
The technical problems to be solved in the utility model, is to provide a kind of reclosing delay test board, is that one can be attached most importance to
Combined floodgate chopper, the testboard of breaker of plastic casing deferred action checked for characteristics, aesthetic in appearance generous, use computer touch control panel
Operation, multiple functional, practical.
This utility model is achieved in that a kind of reclosing delay test board, including a control station, described control station
Left side is provided with the Integral pneumatic test fixture of three types, and the right side of described control station is provided with territory, operation display area；Institute
Include in stating control station: intelligent controller, a commutation device and the test circuit module of three；Described test circuit module
It is clamped in the product to be tested on described Integral pneumatic test fixture for test；Described commutation device controls the test of three
Circuit module is connected with described intelligent controller, and the test for A phase, B phase, C phase switches；Described control station uses aluminum alloy frame
Frame.
Further, described test circuit module includes catalyst, current lifting device, flow straightener, transformer, voltage regulating meter, voltage
Table and electrician's constant-current source.
Further, territory, described operation display area is provided with A phase display lamp, B phase display lamp, C phase display lamp, touches control
Make screen, three-phase voltage display screen, power switch button, A phase operate button, B phase operates button, C phase operates button, voltage opens
Dynamic button, voltage stop button, A phase current start button, B phase current start button and C phase current start button.
The utility model has the advantage of: this utility model can export (0 2000A) test current, output electric current uses
High-speed dsp data processor, it is accurate, stable that common software PID (derivative controller) principle is adjusted.Can also output single-phase
0 320V test voltage, tests the overvoltage of product, under-voltage performance.Test fixture uses Integral pneumatic fixture, contacts, makes
With convenient.During test, only need to set test current, test period on touch control screen, testing stand is tested.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Referring to shown in Fig. 1, a kind of reclosing delay test board of the present utility model, including a control station 1, described control
The left side of platform 1 is provided with the Integral pneumatic test fixture 2 of three types, and the right side of described control station 1 is provided with operation display
Region 3；Include in described control station 1: intelligent controller (not shown), a commutation device (not shown) and the test of three
Circuit module (not shown)；Described test circuit module is clamped in treating on described Integral pneumatic test fixture 2 for test
Test product；Described commutation device controls the test circuit module of three and is connected with described intelligent controller, for A phase, B phase, C
The test switching of phase；Wherein, the Integral pneumatic test fixture 2 such as described three types is: the test fixture of 100 models, 250
The test fixture of model and the test fixture of 400-630 model.
In this utility model, described test circuit module includes catalyst (not shown), current lifting device (not shown), current stabilization
Device (not shown), transformer (not shown), voltage regulating meter (not shown), voltmeter (not shown) and electrician's constant-current source (are not schemed
Show).Wherein, this test circuit module is the technology of comparative maturity in low voltage switch equipment and control equipment, this test circuit
The test mode of module is not described in detail at this.
A phase display lamp 31, B phase display lamp 32, C phase display lamp 33, touch control it is provided with on territory, described operation display area 3
Screen 34, three-phase voltage display screen 35, power switch button 36, A phase operates button 37, B phase operates button 38, C phase operates and presses
Button 39, voltage starting button 40, voltage stop button 41, A phase current start button 42, B phase current start button 43 and C phase
Current start button 44.Described control station 1 uses aluminum alloy frame.The panel of control station 1 is aluminium-plastic panel material.
Operating procedure
1) according to the model of product to be tested, test product is put into the clamping of corresponding test fixture.
2) according to rated current and the multiple of verification of test product, test current is directly set.
3) further according to turnout fixed working voltage, regulation A, B, C three-phase regulator is to test required voltage value, then presses
" three-phase voltage startup " button, three-phase voltage exports, and product closes a floodgate.
4) press " startup of A phase current " " startup of B phase current " " startup of the C phase current " button on testing stand, then click on
" start/stop " button on computer screen, three-phase current exports, tests product, and chronograph starts timing simultaneously.
5) through the test of certain time, product action, chronograph stops timing, and this time is when flowing is made excessively of product
Between.
6), in test process, test size of current can be regulated, causes three-phase imbalance, test its electric current not as required
Equilibrium response；Or the voltage Phase failure switch on shutoff testing stand, tests product duty in the case of phase shortage.
7) there is certain difference due to the internal resistance of each test product or voltage takes the difference of phase time voltage, so school each time
There is a certain distance in the result tested, belongs to normal condition.Breaker actuation can be given special due to the difference of ambient temperature during test
Property brings certain error, should be modified test result according to practical situation.
In a word, this utility model can export (0 2000A) test current, and output electric current uses high-speed dsp data to process
Device, it is accurate, stable that common software PID (derivative controller) principle is adjusted.Can also output single-phase 0 320V test voltage,
The test overvoltage of product, under-voltage performance.Test fixture uses Integral pneumatic fixture, contacts, easy to use.During test, only
Need to set test current, test period on touch control screen, testing stand is tested.
Although the foregoing describing detailed description of the invention of the present utility model, but those familiar with the art should
Working as understanding, our described specific embodiment is merely exemplary rather than for the limit to scope of the present utility model
Fixed, those of ordinary skill in the art, in the equivalent modification made according to spirit of the present utility model and change, should
Contain in scope of the claimed protection of the present utility model.
Claims (3)
1. a reclosing delay test board, including a control station, it is characterised in that: the left side of described control station is provided with three kinds
The Integral pneumatic test fixture of type, the right side of described control station is provided with territory, operation display area；Include in described control station:
Intelligent controller, a commutation device and the test circuit module of three；Described test circuit module is clamped in institute for test
State the product to be tested on Integral pneumatic test fixture；Described commutation device controls the test circuit module of three and described intelligence
Can connect by controller, the test for A phase, B phase, C phase switches；Described control station uses aluminum alloy frame.
A kind of reclosing delay test board the most according to claim 1, it is characterised in that: described test circuit module includes
Catalyst, current lifting device, flow straightener, transformer, voltage regulating meter, voltmeter and electrician's constant-current source.
A kind of reclosing delay test board the most according to claim 2, it is characterised in that: described operation display area sets on territory
It is equipped with A phase display lamp, B phase display lamp, C phase display lamp, touch control screen, three-phase voltage display screen, power switch button, A
Operate button mutually, B phase operates button, C phase operates button, voltage starting button, voltage stop button, A phase current start button,
B phase current start button and C phase current start button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620588589.6U CN205749819U (en) | 2016-06-16 | 2016-06-16 | A kind of reclosing delay test board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620588589.6U CN205749819U (en) | 2016-06-16 | 2016-06-16 | A kind of reclosing delay test board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205749819U true CN205749819U (en) | 2016-11-30 |
Family
ID=57385465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620588589.6U Expired - Fee Related CN205749819U (en) | 2016-06-16 | 2016-06-16 | A kind of reclosing delay test board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205749819U (en) |
-
2016
- 2016-06-16 CN CN201620588589.6U patent/CN205749819U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20161130 Termination date: 20210616 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |