CN202383256U - Experiment transit case of breaker - Google Patents
Experiment transit case of breaker Download PDFInfo
- Publication number
- CN202383256U CN202383256U CN 201120550247 CN201120550247U CN202383256U CN 202383256 U CN202383256 U CN 202383256U CN 201120550247 CN201120550247 CN 201120550247 CN 201120550247 U CN201120550247 U CN 201120550247U CN 202383256 U CN202383256 U CN 202383256U
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- China
- Prior art keywords
- phase
- connection terminal
- switch
- phase connection
- divide
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- 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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- 238000002474 experimental method Methods 0.000 title claims abstract description 24
- 230000005611 electricity Effects 0.000 claims description 15
- 238000005204 segregation Methods 0.000 abstract 2
- 230000000739 chaotic effect Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
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Abstract
The utility model relates to a low-voltage experiment transit case of a breaker, comprising a cabinet, a cover and a transit cabinet, wherein the panel of the transit cabinet is provided with interfaces of three coincidence A-phase terminals, three coincidence B-phase terminals, three coincidence C-phase terminals and the like. The low-voltage experiment transit case of breaker provided by the utility model is respectively provided with eleven connectors of three coincidence connectors, three segregation connectors 1, three segregation connectors 2 and two electronegative connectors; on-off of the connectors is controlled through a switch; the eleven connectors are respectively connected in corresponding locations before the experiment; the switch controls on-off of each phase during the experiment so that only one person is needed; and wires are distributed orderly and clearly. According to the utility model, a wiring operation board is simple, convenient to operate, and easy to troubleshoot wiring errors so as to avoid the scene of wiring chaos on the 220kV breaker site in previous work; the low-voltage experiment transit case of breaker is not only convenient and reliable, but also increases security of the site and greatly reduces human accident rate.
Description
Technical field
The utility model relates to a kind of isolating switch experiment transferring box.
Background technology
Need at least two people's cooperatings, one man operation chamber, people's pilot joint when the work on the spot isolating switch is done the low-voltage experiment at present.220kV isolating switch three-phase deciliter respectively by three secondary circuits controls, need connect three closing lines, and the six roots of sensation is divided brake cable, all will change terminal during the each commutation of two negative electricity, and not only trouble but also dangerous is missed or misconnection easily.
The utility model content
The utility model technical matters to be solved provides a kind of simple and clear, easy to operate, the isolating switch experiment transferring box of being convenient to investigate.
The utility model adopts following technical scheme:
The utility model comprises casing, case lid and transfer casing; The panel of described transfer casing is provided with three A phase connection terminal, three the be harmonious C phase connection terminals, the first negative electricity connection terminal, the second negative electricity connection terminal, first three-phase of B phase connection terminal, three that are harmonious that are harmonious and divides A phase connection terminal, first three-phase to divide B phase connection terminal, first three-phase to divide C phase connection terminal, second three-phase to divide A phase connection terminal, second three-phase to divide B phase connection terminal, second three-phase to divide logical three A phase connection terminal switch, three the be harmonious C phase connection terminal switches, first, second negative electricity connection terminal switch, first, second three-phase of B phase connection terminal switch, three that are harmonious that are harmonious that close of C phase connection terminal and control corresponding wiring terminal to divide A phase connection terminal switch, first, second three-phase to divide B phase connection terminal switch, first, second three-phase to divide C phase connection terminal switch; Described transfer casing lower end also is provided with closing line input end, the branch brake cable input end of external experiment table, negative electricity line input end.
Transfer casing both sides are provided with connecting line in the said casing of the utility model.
The good effect of the utility model is following:
The utility model isolating switch low-voltage experiment transferring box be provided with respectively three be harmonious, three-phase divides one, three-phase divides two and two negative electricity, totally 11 joints, the break-make of joint is controlled through switch.Before experiment, 11 joints are connected on corresponding position respectively, control the break-make of each phase during experiment through switch, so only need a people just can accomplish, arrangement of conductors is also clear orderly.
This transferring box can be tackled the equipment low-voltage experimental work of 10kV, 35kV, 110kV, 220kV multi-voltage grade; The wiring operation board is simple and clear; Easy to operate, be convenient to investigate wiring error, the chaotic scene of 220kV isolating switch field wiring in avoiding in the past working.Not only convenient and reliable when doing experiment through isolating switch low-voltage experiment transferring box, increased on-the-spot security again, reduced the human accident rate greatly.
Description of drawings
Accompanying drawing 1 is the utility model structural representation.
Accompanying drawing 2 is the utility model transfer casing circuit diagram.
Embodiment
Like accompanying drawing 1, shown in 2; The utility model comprises casing 1, case lid 2 and transfer casing 3; The panel of described transfer casing 3 is provided with three A phase connection terminal HA, three the be harmonious C phase connection terminal HC, the first negative electricity connection terminal F1, the second negative electricity connection terminal F2, first three-phase of B phase connection terminal HB, three that are harmonious that are harmonious and divides A phase connection terminal F1A, first three-phase to divide B phase connection terminal F1B, first three-phase to divide C phase connection terminal F1C, second three-phase to divide A phase connection terminal F2A, second three-phase to divide B phase connection terminal F2B, second three-phase to divide logical three A phase connection terminal K switch 1-1, three the be harmonious C phase connection terminal K switch 1-3, first, second negative electricity connection terminal K switch 2, first, second three-phase of B phase connection terminal K switch 1-2, three that are harmonious that are harmonious that close of C phase connection terminal F2C and control corresponding wiring terminal to divide A phase connection terminal K switch 3, first, second three-phase to divide B phase connection terminal K switch 4, first, second three-phase to divide C phase connection terminal K switch 5; Described transfer casing lower end also is provided with closing line input end A, the branch brake cable input end B of external experiment table, negative electricity line input end C.
The utility model isolating switch low-voltage experiment transferring box be provided with respectively three be harmonious, three-phase divides one, three-phase divides two and two negative electricity, totally 11 joints, the break-make of joint is controlled through switch.Before experiment, 11 joints are connected on corresponding position respectively, control the break-make of each phase during experiment through switch, so only need a people just can accomplish, arrangement of conductors is also clear orderly.
This transferring box can be tackled the equipment low-voltage experimental work of 10kV, 35kV, 110kV, 220kV multi-voltage grade; The wiring operation board is simple and clear; Easy to operate, be convenient to investigate wiring error, the chaotic scene of 220kV isolating switch field wiring in avoiding in the past working.Not only convenient and reliable when doing experiment through isolating switch low-voltage experiment transferring box, increased on-the-spot security again, reduced the human accident rate greatly.
Claims (2)
1. an isolating switch is tested transferring box; It is characterized in that it comprises casing (1), case lid (2) and transfer casing (3); The panel of described transfer casing (3) is provided with three A phase connection terminal (HA), three the be harmonious C phase connection terminals (HC), the first negative electricity connection terminal (F1), the second negative electricity connection terminal (F2), first three-phase of B phase connection terminal (HB), three that are harmonious that are harmonious and divides A phase connection terminal (F1A), first three-phase to divide B phase connection terminal (F1B), first three-phase to divide C phase connection terminal (F1C), second three-phase to divide A phase connection terminal (F2A), second three-phase to divide B phase connection terminal (F2B), second three-phase to divide logical three A phase connection terminal switch (K1-1), three the be harmonious C phase connection terminal switches (K1-3), first, second negative electricity connection terminal switch (K2), first, second three-phase of B phase connection terminal switch (K1-2), three that are harmonious that are harmonious that close of C phase connection terminal (F2C) and control corresponding wiring terminal to divide A phase connection terminal switch (K3), first, second three-phase to divide B phase connection terminal switch (K4), first, second three-phase to divide C phase connection terminal switch (K5); Described transfer casing (3) lower end also is provided with closing line input end A, the branch brake cable input end B of external experiment table, negative electricity line input end C.
2. isolating switch experiment transferring box according to claim 1 is characterized in that the interior transfer casing of said casing (1) (3) both sides are provided with connecting line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120550247 CN202383256U (en) | 2011-12-26 | 2011-12-26 | Experiment transit case of breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120550247 CN202383256U (en) | 2011-12-26 | 2011-12-26 | Experiment transit case of breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202383256U true CN202383256U (en) | 2012-08-15 |
Family
ID=46631749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120550247 Expired - Fee Related CN202383256U (en) | 2011-12-26 | 2011-12-26 | Experiment transit case of breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202383256U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106370418A (en) * | 2016-11-11 | 2017-02-01 | 郭云花 | Circuit breaker mechanical characteristic test assisting instrument |
| CN107064635A (en) * | 2016-11-11 | 2017-08-18 | 郭云花 | Low-voltage short-circuit impedance tests auxiliary machine |
-
2011
- 2011-12-26 CN CN 201120550247 patent/CN202383256U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106370418A (en) * | 2016-11-11 | 2017-02-01 | 郭云花 | Circuit breaker mechanical characteristic test assisting instrument |
| CN107064635A (en) * | 2016-11-11 | 2017-08-18 | 郭云花 | Low-voltage short-circuit impedance tests auxiliary machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: SHIJIAZHUANG POWER SUPPLY COMPANY Effective date: 20130410 Owner name: HEBEI ELECTRIC POWER CORPORATION SHIJIAZHUANG POWE Effective date: 20130410 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 050091 SHIJIAZHUANG, HEBEI PROVINCE TO: 100031 XICHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130410 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: Hebei Electric Power Corporation Patentee after: Shijiazhuang Power Supply Co.,Ltd. Address before: 050091 Shijiazhuang power supply company, No. 529 Zhonghua South Street, Hebei, Shijiazhuang Patentee before: Shijiazhuang Power Supply Co.,Ltd. |
|
| 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: 20120815 Termination date: 20181226 |