CN205720438U - A kind of 10kV Contact Resistance of Circuit Breaker test phase end-grain cutting changing device - Google Patents
A kind of 10kV Contact Resistance of Circuit Breaker test phase end-grain cutting changing device Download PDFInfo
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- CN205720438U CN205720438U CN201620360135.3U CN201620360135U CN205720438U CN 205720438 U CN205720438 U CN 205720438U CN 201620360135 U CN201620360135 U CN 201620360135U CN 205720438 U CN205720438 U CN 205720438U
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Abstract
A kind of 10kV Contact Resistance of Circuit Breaker test phase end-grain cutting changing device, it is characterized in that: described 10kV Contact Resistance of Circuit Breaker test phase end-grain cutting changing device, short electric current connecting line, test specimen 10kV breaker, holds switching push button mutually, holds a-b box mutually, voltage tester line, standby voltage switch test line, long electrical wave p-wire, test circuit resistance tester；Wherein: short electric current connecting line connects the terminal of test specimen 10kV breaker, hold switching push button to be arranged on mutually mutually and hold on a-b box, a-b box is held to be connected with test circuit resistance tester by voltage tester line mutually, standby voltage switch test line is connected with end a-b box mutually, and test specimen 10kV breaker is connected with test circuit resistance tester by long electrical wave p-wire.Advantage of the present utility model: simple structure, reasonable, portable, practical, security is high, and operating efficiency is high, easily operates, is especially advantageous for the popularization and application of high voltage electrical test field.
Description
Technical field
The utility model relates to power system phase end-grain cutting changing device field, particularly to one
10kV Contact Resistance of Circuit Breaker tests phase end-grain cutting changing device.
Background technology
At present, the resistance of breaker galvanic circle uses direct current pressure decline method to measure.With
Toward test in, need people full-time according to breaker and separate changing-over line, a people behaviour
Making instrument, needing at least two people's coordinating operations, once mismate easily causes safety problem, often
Test a phase loop resistance, wiring people's wiring, people operating operation test instrument after wiring completes,
Complete electric discharge to be operated terminates, and the personnel of wiring instruct dismounting test connection further according to operator, weight
Multiple above-mentioned work is working condition at ordinary times several times, and test is time-consuming long, and efficiency is also low.
Utility model content
The purpose of this utility model is for solving above-mentioned technical problem, and spy provides a kind of 10kV
Contact Resistance of Circuit Breaker tests phase end-grain cutting changing device.
The utility model provides a kind of 10kV Contact Resistance of Circuit Breaker test phase end-grain cutting and changes
Device, it is characterised in that: described 10kV Contact Resistance of Circuit Breaker test phase end-grain cutting is changed
Device, short electric current connecting line 1, test specimen 10kV breaker 2, hold switching push button 3, phase mutually
End a-b box 4, voltage tester line 5, standby voltage switch test line 6, long electrical wave p-wire 7,
Test circuit resistance tester 8；
Wherein: short electric current connecting line 1 connects the terminal of test specimen 10kV breaker 2, Xiang Duan
Switching push button 3 is arranged on to be held on a-b box 4 mutually, holds a-b box 4 to pass through voltage tester line 5 mutually
Being connected with test circuit resistance tester 8, standby voltage switch test line 6 and phase end-grain cutting are changed
Case 4 connects, and test specimen 10kV breaker 2 is by long electrical wave p-wire 7 and test loop
Resistance meter 8 connects.
Described standby voltage switch test line 6 is two.
Described test specimen 10kV breaker 2 is 2～4.
Described long electrical wave wiring be respectively connected to surveyed breaker or breaker group top and
End.
Described short electric current connecting line is some, and surveyed some loops are linked to be one.
Described long electrical wave line wiring accesses circuit resistance tester.
The described voltage tester line through universal seclector switching accesses tester voltage and returns
Road, the difference testing breaker respectively by ten thousand turns of switch position of switching is separate or multiple stage open circuit
The separate loop resistance of the difference of device.
Advantage of the present utility model:
10kV Contact Resistance of Circuit Breaker described in the utility model test phase end-grain cutting changes the outfit
Putting, simple structure, reasonable, portable, practical, security is high, and operating efficiency is high, holds
Easily operation, is especially advantageous for the popularization and application of high voltage electrical test field.
Brief description
Below in conjunction with the accompanying drawings and the utility model is described in further detail by embodiment:
Fig. 1 is the test phase end-grain cutting changing device structural representation of 10kV Contact Resistance of Circuit Breaker
Figure；
Fig. 2 is for holding the single layer structure schematic diagram of switching push button mutually.
Detailed description of the invention
Embodiment 1
Present embodiments provide a kind of 10kV Contact Resistance of Circuit Breaker test phase end-grain cutting to change the outfit
Put, it is characterised in that: described 10kV Contact Resistance of Circuit Breaker test phase end-grain cutting changes the outfit
Put, short electric current connecting line 1, test specimen 10kV breaker 2, hold switching push button 3, Xiang Duan mutually
A-b box 4, voltage tester line 5, standby voltage switch test line 6, long electrical wave p-wire 7,
Test circuit resistance tester 8；
Wherein: short electric current connecting line 1 connects the terminal of test specimen 10kV breaker 2, Xiang Duan
Switching push button 3 is arranged on to be held on a-b box 4 mutually, holds a-b box 4 to pass through voltage tester line 5 mutually
Being connected with test circuit resistance tester 8, standby voltage switch test line 6 and phase end-grain cutting are changed
Case 4 connects, and test specimen 10kV breaker 2 is by long electrical wave p-wire 7 and test loop
Resistance meter 8 connects.
Described standby voltage switch test line 6 is two.
Described test specimen 10kV breaker 2 is 2.
Described long electrical wave wiring be respectively connected to surveyed breaker or breaker group top and
End.
Described short electric current connecting line is some, and surveyed some loops are linked to be one.
Described long electrical wave line wiring accesses circuit resistance tester.
The described voltage tester line through universal seclector switching accesses tester voltage and returns
Road, the difference testing breaker respectively by ten thousand turns of switch position of switching is separate or multiple stage open circuit
The separate loop resistance of the difference of device.
Embodiment 2
Present embodiments provide a kind of 10kV Contact Resistance of Circuit Breaker test phase end-grain cutting to change the outfit
Put, it is characterised in that: described 10kV Contact Resistance of Circuit Breaker test phase end-grain cutting changes the outfit
Put, short electric current connecting line 1, test specimen 10kV breaker 2, hold switching push button 3, Xiang Duan mutually
A-b box 4, voltage tester line 5, standby voltage switch test line 6, long electrical wave p-wire 7,
Test circuit resistance tester 8；
Wherein: short electric current connecting line 1 connects the terminal of test specimen 10kV breaker 2, Xiang Duan
Switching push button 3 is arranged on to be held on a-b box 4 mutually, holds a-b box 4 to pass through voltage tester line 5 mutually
Being connected with test circuit resistance tester 8, standby voltage switch test line 6 and phase end-grain cutting are changed
Case 4 connects, and test specimen 10kV breaker 2 is by long electrical wave p-wire 7 and test loop
Resistance meter 8 connects.
Described standby voltage switch test line 6 is two.
Described test specimen 10kV breaker 2 is 3.
Described long electrical wave wiring be respectively connected to surveyed breaker or breaker group top and
End.
Described short electric current connecting line is some, and surveyed some loops are linked to be one.
Described long electrical wave line wiring accesses circuit resistance tester.
The described voltage tester line through universal seclector switching accesses tester voltage and returns
Road, the difference testing breaker respectively by ten thousand turns of switch position of switching is separate or multiple stage open circuit
The separate loop resistance of the difference of device.
Embodiment 3
Present embodiments provide a kind of 10kV Contact Resistance of Circuit Breaker test phase end-grain cutting to change the outfit
Put, it is characterised in that: described 10kV Contact Resistance of Circuit Breaker test phase end-grain cutting changes the outfit
Put, short electric current connecting line 1, test specimen 10kV breaker 2, hold switching push button 3, Xiang Duan mutually
A-b box 4, voltage tester line 5, standby voltage switch test line 6, long electrical wave p-wire 7,
Test circuit resistance tester 8；
Wherein: short electric current connecting line 1 connects the terminal of test specimen 10kV breaker 2, Xiang Duan
Switching push button 3 is arranged on to be held on a-b box 4 mutually, holds a-b box 4 to pass through voltage tester line 5 mutually
Being connected with test circuit resistance tester 8, standby voltage switch test line 6 and phase end-grain cutting are changed
Case 4 connects, and test specimen 10kV breaker 2 is by long electrical wave p-wire 7 and test loop
Resistance meter 8 connects.
Described test specimen 10kV breaker 2 is 4.
Described long electrical wave wiring be respectively connected to surveyed breaker or breaker group top and
End.
Described short electric current connecting line is some, and surveyed some loops are linked to be one.
Described long electrical wave line wiring accesses circuit resistance tester.
The described voltage tester line through universal seclector switching accesses tester voltage and returns
Road, the difference testing breaker respectively by ten thousand turns of switch position of switching is separate or multiple stage open circuit
The separate loop resistance of the difference of device.
Claims (3)
1. a 10kV Contact Resistance of Circuit Breaker test phase end-grain cutting changing device, its feature
It is: described 10kV Contact Resistance of Circuit Breaker test phase end-grain cutting changing device, short electric current
Connecting line (1), test specimen 10kV breaker (2), hold switching push button (3), phase end-grain cutting mutually
Changing case (4), voltage tester line (5), standby voltage switch test line (6), long electrical wave is tested
Line (7), test circuit resistance tester (8)；
Wherein: short electric current connecting line (1) connects the terminal of test specimen 10kV breaker (2),
Hold switching push button (3) to be arranged on mutually mutually and hold on a-b box (4), hold a-b box (4) to lead to mutually
Overvoltage p-wire (5) is connected with test circuit resistance tester (8), standby electricity crush-cutting
Change p-wire (6) to be connected with end a-b box (4) mutually, test specimen 10kV breaker (2)
It is connected with test circuit resistance tester (8) by long electrical wave p-wire (7).
2. hold mutually according to the 10kV Contact Resistance of Circuit Breaker test described in claim 1
Switching device, it is characterised in that: described standby voltage switch test line (6) is two.
3. hold mutually according to the 10kV Contact Resistance of Circuit Breaker test described in claim 1
Switching device, it is characterised in that: described test specimen 10kV breaker (2) is 2～4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620360135.3U CN205720438U (en) | 2016-04-26 | 2016-04-26 | A kind of 10kV Contact Resistance of Circuit Breaker test phase end-grain cutting changing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620360135.3U CN205720438U (en) | 2016-04-26 | 2016-04-26 | A kind of 10kV Contact Resistance of Circuit Breaker test phase end-grain cutting changing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205720438U true CN205720438U (en) | 2016-11-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620360135.3U Active CN205720438U (en) | 2016-04-26 | 2016-04-26 | A kind of 10kV Contact Resistance of Circuit Breaker test phase end-grain cutting changing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205720438U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110702952A (en) * | 2019-09-23 | 2020-01-17 | 国网辽宁省电力有限公司丹东供电公司 | Portable 10kV handcart switch loop resistance test auxiliary device |
| CN111722016A (en) * | 2020-06-11 | 2020-09-29 | 广东电网有限责任公司 | GIS loop test system and method based on three-phase injection method |
-
2016
- 2016-04-26 CN CN201620360135.3U patent/CN205720438U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110702952A (en) * | 2019-09-23 | 2020-01-17 | 国网辽宁省电力有限公司丹东供电公司 | Portable 10kV handcart switch loop resistance test auxiliary device |
| CN111722016A (en) * | 2020-06-11 | 2020-09-29 | 广东电网有限责任公司 | GIS loop test system and method based on three-phase injection method |
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| GR01 | Patent grant |