CN209513996U - The inconsistent time check instrument of portable high-pressure Switch Three-Phase - Google Patents
The inconsistent time check instrument of portable high-pressure Switch Three-Phase Download PDFInfo
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- CN209513996U CN209513996U CN201821937467.9U CN201821937467U CN209513996U CN 209513996 U CN209513996 U CN 209513996U CN 201821937467 U CN201821937467 U CN 201821937467U CN 209513996 U CN209513996 U CN 209513996U
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- 238000000465 moulding Methods 0.000 claims description 8
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000006073 displacement reaction Methods 0.000 description 17
- 238000002474 experimental method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Abstract
This application involves a kind of breaker calibration equipment more particularly to a kind of inconsistent time check instrument of portable high-pressure Switch Three-Phase；It includes box body, power supply, controller, timing module, the first external channel, the second external channel；Box body, power supply, controller, timing module are loaded on tray interior；Controller includes the first control module independent, the second control module, third control module, the 4th control module, the 5th control module and the first button, the second button, third button, the 4th button, the 5th button that control each control module switch respectively.Due to implementing above-mentioned technical proposal, the application need to only be directed to circuit breaker contact point mode, phase pattern, press corresponding first button or the second button or third button or the 4th button or the 5th button；It is easy to operate, human and material resources and the time of consumption are reduced, improves repair and maintenance efficiency, helps that operating personnel is quick and easy must to complete task.
Description
Technical field
This application involves a kind of breaker calibration equipment more particularly to a kind of portable high-pressure Switch Three-Phase inconsistent times
Tester.
Background technique
According to technical requirements, 220kV breaker now runs and is all split-phase breaker, in the maintenance repair maintenance workers of substation
The work such as the verification of 220kV breaker three phases un identical protection, time setting are paid much attention in work, unbalanced three-phase lines time setting
Have very important significance to breaker and network system, so accurately timing need to be carried out to the unbalanced three-phase lines time.But by
Uneven in personnel's business skill level, laboratory apparatus is big, quality is big, attachment is more, and power supply is included, is limited by field power supply, tests
Prepare, tool arranges, and keeping in check for the factors such as in-situ FTIR spectroelectrochemitry time length needs to consume a large amount of human and material resources and time.
Summary of the invention
The purpose of the application is to propose a kind of easy to operate, the portable high-pressure Switch Three-Phase of raising repair and maintenance efficiency
Inconsistent time check instrument.
The application is achieved in that the inconsistent time check instrument of portable high-pressure Switch Three-Phase comprising box body, electricity
Source, controller, timing module, the first external channel, the second external channel；Box body, power supply, controller, timing module are loaded on
Tray interior；Controller includes the first control module independent, the second control module, third control module, the 4th control
Module, the 5th control module and the first button, the second button, third button, the 4th that control each control module switch respectively
Button, the 5th button；First external channel be respectively connected to the upper input terminal of the first control module, the second control module it is upper
Input terminal, the upper input terminal of third control module, the upper input terminal of the 4th control module, the 5th control module it is upper defeated
Enter terminal；Second external channel is respectively connected to the lower input terminal of the lower input terminal of the first control module, the second control module
The lower input terminal of son, the lower input terminal of third control module, the lower input terminal of the 4th control module, the 5th control module
Son；The output terminal of first control module, the output terminal of the second control module, the output terminal of third control module, the 4th
The output terminal of control module, the 5th control module output terminal be connected to after timing module and power series；Timing mould
The reset signal input terminal of block is connected with reset button；First button, the second button, third button, the 4th button, the 5th press
Button, reset button are distributed on box body side by side.
Due to implementing above-mentioned technical proposal, the application is by the way that breaker two-phase breaker is normally opened or normally closed contact connects respectively
Enter the first external channel, the second external channel；It is not required to change the mode of connection repeatedly later, removes existing complex experiment and prepare, grasp
Make, Recovery Process, need to only be directed to circuit breaker contact point mode, phase pattern, press corresponding first button or the second button or the
Three buttons or the 4th button or the 5th button；It is easy to operate, human and material resources and the time of consumption are reduced, repair and maintenance is improved
Efficiency, helps that operating personnel is quick and easy must complete task.
Detailed description of the invention
The specific structure of the application is provided by drawings and examples below:
Fig. 1 is the application external structure schematic diagram；
Fig. 2 is the application wiring schematic diagram.
Legend: 1. box bodys, 2. power supplys, 3. timing modules, 4. first external channels, 5. second external channels, 6. first controls
Molding block, 7. second control modules, 8. third control modules, 9. the 4th control modules, 10. the 5th control modules, 11. first press
Button, 12. second buttons, 13. third buttons, 14. the 4th buttons, 15. the 5th buttons, 16. reset button.
Specific embodiment
The application is not limited by following embodiments, can be determined according to the technical solution of the application and actual conditions specific
Embodiment.
As shown in Figure 1, the inconsistent time check instrument of portable high-pressure Switch Three-Phase includes box body 1, power supply 2, controller,
One timing module 3, the second timing module 3, the first external channel 4, the second external channel 5；Including box body 1, power supply 2, controller,
Timing module 3 is loaded on inside box body 1；Controller includes the first control module 6 independent, the second control module 7, third
Control module 8, the 4th control module 9, the 5th control module 10 and control respectively each control module switch the first button 11,
Second button 12, third button 13, the 4th button 14, the 5th button 15；First external channel 4 is respectively connected to the first control mould
The upper input terminal of block 6, the upper input terminal of the second control module 7, the upper input terminal of third control module 8, the 4th control
The upper input terminal of the upper input terminal of module 9, the 5th control module 10；Second external channel 5 is respectively connected to the first control
The lower input terminal of module 6, the lower input terminal of the second control module 7, the lower input terminal of third control module 8, the 4th control
The lower input terminal of the lower input terminal of molding block 9, the 5th control module 10；The output terminal of first control module 6, the second control
The output terminal of molding block 7, the output terminal of third control module 8, the output terminal of the 4th control module 9, the 5th control mould
The output terminal of block 10 concatenates after being connected to timing module 3 with power supply 2；The reset signal input terminal of timing module 3 is connected with
Reset button 16；First button 11, the second button 12, third button 13, the 4th button 14, the 5th button 15, reset button 16
It is distributed on box body 1 side by side.
Embodiment 1 presses the first button 11, when corresponding to breaker quartile: A phase breaker normal opened contact being taken to tap into outside first
Road 4 is connected, the normally opened node of B phase breaker is taken to tap into the lower input terminal of the second external channel 5 and corresponding first control module 6
Son is Disconnected mode, it is assumed that when displacement, which occurs, for A phase breaker closes a floodgate, the first control module 6 is counted after collecting displacement information
When module 3 start timing；When B, C phase breaker and A phase circuit breaker position are inconsistent, the three-phase circuit time relay differentiates starting
Timing, after the stipulated time, three phases un identical protection acts tripping A phase breaker, and A phase breaker conjugates, the first control
Timing module 3 stops timing after module 6 collects displacement information, completes unbalanced three-phase lines time check under the mode and tests.
Embodiment 2 presses the second button 12, when corresponding to breaker coincidence, A phase breaker normally closed contact is taken to tap into outside first
Road 4 is connected, the normally closed node of B phase breaker is taken to tap into the second external channel 5；When displacement separating brake occurs for A phase breaker, the second control
Timing module 3 starts timing after molding block 7 collects displacement information；B phase breaker and A phase circuit breaker position are inconsistent, and three
The circuitry phase time relay differentiates starting timing, and after the stipulated time, three phases un identical protection acts tripping B, C phase breaker, B
Phase breaker conjugates, and timing module 3 stops timing after the second control module 7 collects displacement information, completes under the mode
Unbalanced three-phase lines time check experiment.
Embodiment 3 presses third button 13, when corresponding to breaker coincidence, A phase breaker normally closed contact is taken to tap into outside first
Road 4 is connected, the normally closed node of B phase breaker is taken to tap into the second external channel 5；When displacement separating brake occurs for B phase breaker, third control
Timing module 3 starts timing after molding block 8 collects displacement information；A phase breaker and B phase circuit breaker position are inconsistent, and three
The circuitry phase time relay differentiates starting timing, and after the stipulated time, three phases un identical protection acts tripping A, C phase breaker, A
Phase breaker conjugates, and timing module 3 stops timing after third control module 8 collects displacement information, completes under the mode
Unbalanced three-phase lines time check experiment.
Embodiment 4 presses the 4th button 14, when corresponding to breaker coincidence, A phase breaker normal opened contact is taken to tap into outside first
Road 4 is connected, the normally opened node of B phase breaker is taken to tap into the second external channel 5；When displacement, which occurs, for A phase breaker closes a floodgate, the 4th control
Timing module 3 starts timing after molding block 9 collects displacement information；B phase breaker and A phase circuit breaker position are inconsistent, and three
The circuitry phase time relay differentiates starting timing, and after the stipulated time, three phases un identical protection acts tripping B, C phase breaker, B
Phase breaker conjugates, and timing module 3 stops timing after the 4th control module 9 collects displacement information, completes under the mode
Unbalanced three-phase lines time check experiment.
Embodiment 5 presses the 5th button 15, when corresponding to breaker coincidence, A phase breaker normal opened contact is taken to tap into outside first
Road 4 is connected, the normally opened node of B phase breaker is taken to tap into the second external channel 5；When displacement, which occurs, for B phase breaker closes a floodgate, the 5th control
Timing module 3 starts timing after molding block 10 collects displacement information；A phase breaker and B phase circuit breaker position are inconsistent, and three
The circuitry phase time relay differentiates starting timing, and after the stipulated time, three phases un identical protection acts tripping A, C phase breaker, A
Phase breaker conjugates, and timing module 3 stops timing after the 5th control module 10 collects displacement information, completes under the mode
Unbalanced three-phase lines time check experiment.
Embodiment 1 is into embodiment 5, timing module 3 after each control module acquisition displacement information and acquisition information
Beginning, stopping timing being realized by relay in the prior art, be those skilled in the art's customary means.Such as in reality
Apply in example 2, timing module 3 be equipped with the first time switch normally opened contact, the second time switch normally-closed contact, the first timing after
The upper input terminal that electric apparatus coil is packed into the second control module 7 corresponds to internal wiring, and the second time switch coil is packed into second
The lower input terminal of control module 7 corresponds to internal wiring；It is defeated in the second control module 7 when displacement separating brake occurs for A phase breaker
Enter terminal and corresponds to that internal wiring work, corresponding first time switch coil obtains electric, the first time switch normally opened contact and close
It closes to which timing module 3 is started to work, when B phase breaker conjugates, the lower input terminal of the second control module 7 corresponds to inner wire
Road work, corresponding second time switch coil obtain electric, the second time switch normally-closed contact and disconnect to which timing module 3 stops
Only work.
First external channel 4, the second external channel 5 can be distributed in 1 side of box body, conveniently accessible relay tip.First
Button 11, the second button 12, third button 13, the 4th button 14, the 5th button 15, reset button 16 are distributed in box body 1 side by side
It is upper and can correspond to and be labeled, accordingly even when operating personnel's working experience is few, professional skill is poor, operating personnel also can it is quick,
The timework for accurately carrying out unbalanced three-phase lines, reduces preparation, reduces operation difficulty, intuitively obtains operating result.
The above technical characteristic constitutes the most preferred embodiment of the application, with stronger adaptability and best implementation effect
Fruit can increase and decrease inessential technical characteristic according to actual needs, to meet the needs of different situations.
Claims (1)
1. a kind of inconsistent time check instrument of portable high-pressure Switch Three-Phase, it is characterised in that: including box body, power supply, controller,
Timing module, the first external channel, the second external channel；Box body, power supply, controller, timing module are loaded on tray interior；Control
Device processed includes the first control module independent, the second control module, third control module, the 4th control module, the 5th control
Molding block and the first button of each control module switch is controlled respectively, the second button, third button, the 4th button, the 5th is pressed
Button；First external channel is respectively connected to the upper input terminal of the first control module, the upper input terminal of the second control module,
The upper input terminal of three control modules, the upper input terminal of the 4th control module, the 5th control module upper input terminal；Second
External channel is respectively connected to the lower input terminal of the first control module, the lower input terminal of the second control module, third control
The lower input terminal of module, the lower input terminal of the 4th control module, the 5th control module lower input terminal；First control mould
The output of the output terminal of block, the output terminal of the second control module, the output terminal of third control module, the 4th control module
Terminal, the 5th control module output terminal be connected to after timing module and power series；The reset signal of timing module is defeated
Enter end and is connected with reset button；First button, the second button, third button, the 4th button, the 5th button, reset button are side by side
It is distributed on box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821937467.9U CN209513996U (en) | 2018-11-23 | 2018-11-23 | The inconsistent time check instrument of portable high-pressure Switch Three-Phase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821937467.9U CN209513996U (en) | 2018-11-23 | 2018-11-23 | The inconsistent time check instrument of portable high-pressure Switch Three-Phase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209513996U true CN209513996U (en) | 2019-10-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821937467.9U Active CN209513996U (en) | 2018-11-23 | 2018-11-23 | The inconsistent time check instrument of portable high-pressure Switch Three-Phase |
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| CN (1) | CN209513996U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110687386A (en) * | 2019-11-05 | 2020-01-14 | 国网山西省电力公司阳泉供电公司 | Three-phase inconsistent protection test box for circuit breaker body |
-
2018
- 2018-11-23 CN CN201821937467.9U patent/CN209513996U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110687386A (en) * | 2019-11-05 | 2020-01-14 | 国网山西省电力公司阳泉供电公司 | Three-phase inconsistent protection test box for circuit breaker body |
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