CN205212195U - High voltage circuit breaker cabinet - Google Patents
High voltage circuit breaker cabinet Download PDFInfo
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- CN205212195U CN205212195U CN201520939030.9U CN201520939030U CN205212195U CN 205212195 U CN205212195 U CN 205212195U CN 201520939030 U CN201520939030 U CN 201520939030U CN 205212195 U CN205212195 U CN 205212195U
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- room
- breaker
- cabinet
- circuit breaker
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Abstract
The utility model discloses a high voltage circuit breaker cabinet, it is used for holding high pressure vacuum to keep apart ground connection vacuum circuit breaker, the circuit breaker cabinet includes the bus -bar room, the circuit breaker room, the cable chamber, the instrument room, and operating device room, the bus -bar room, the instrument room sets up side by side, the circuit breaker room, the operating device room sets up side by side, wherein, the circuit breaker room and the operating device room that set up side by side are located between the bus -bar room and instrument room and cable chamber that sets up side by side, fixed mounting has current transformer and arrester in the cable chamber, current transformer's inlet wire end and electric connection of leading -out terminal that high -pressure vacuum keeps apart the ground connection circuit breaker, the arrester is connected with current transformer's leading -out terminal electricity. Optimize (the organization) the range and the connected mode of current transformer, arrester and high voltage isolation ground connection circuit breaker, dwindled the overall dimension of prior art cutout ware cabinet greatly, simplified installation, the debugging program of circuit breaker simultaneously.
Description
Technical field
The utility model relates to breaker cabinet, particularly relates to a kind of high-voltage circuit breaker cabinet.
Background technology
Existing 3.6kV ~ 12kV high-voltage circuit breaker cabinet, be by the split type isolating switch of formal dress, the power supply on main bus bar is connected on the Split high pressure circuit breaker of formal dress, then be connected to outlet through the current transformer of formal dress and the Split high pressure isolating switch of formal dress.This structural volume is large, cost is high, circuit breaker chain unreliable, installation and adjustment also very inconvenience.
Utility model content
The purpose of this utility model solves the deficiencies in the prior art, provides a kind of high-voltage circuit breaker cabinet of reduced volume.
A kind of high-voltage circuit breaker cabinet, it is for accommodating high pressure vacuum isolation ground connection vacuum circuit-breaker, described breaker cabinet comprises bus-bar room, breaker chamber, cable vault, control room, and operating mechanism room, described bus-bar room, described control room is arranged side by side, described breaker chamber, described operating mechanism room is arranged side by side, wherein, the described breaker chamber be arranged side by side and described operating mechanism room are at the described bus-bar room be arranged side by side with between described control room and described cable vault, described cable vault internal fixtion is provided with current transformer and lightning arrester, the leading-out terminal that end of incoming cables and the described high pressure vacuum of described current transformer isolate earthing breaker is electrically connected, described lightning arrester is electrically connected with the leading-out terminal of described current transformer.
Preferably, near described breaker chamber place, isolation earthing device is installed at described bus-bar room madial wall.
Preferably, described isolation earthing device is isolation grounding copper bar.
Preferably, be also installed with high pressure sensor in described cable vault, described high pressure sensor one end is connected with the end of incoming cables of described current transformer, and the other end of described high pressure sensor is connected with outlet cable.
Preferably, described control room is provided with control room's door away from the one side of described bus-bar room.
Preferably, described operating mechanism room is provided with cabinet door away from the one side of described breaker chamber.
Preferably, described cabinet door establishes observation window near one end of described cable vault.
Preferably, at the position that described cabinet door is overlapping with described operating mechanism room, described cabinet door establishes opening, and the guidance panel of described operating mechanism room can expose from described opening.
Preferably, cabinet door interlocking gear is established near one end of described cable vault and described cabinet door side in described operating mechanism room.
Preferably, the overall dimension of described breaker cabinet is 500mm*1000mm*2000mm.
The arrangement of current transformer, lightning arrester and high_voltage isolation earthing breaker and connected mode are optimized combination by the utility model, greatly reduce the overall dimension of breaker cabinet in prior art, simplify the installation of circuit breaker, debugging routine simultaneously.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to technological means of the present utility model can be better understood, and can be implemented according to the content of specification, and can become apparent to allow above and other object of the present utility model, feature and advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
Fig. 1 is the stereogram of the utility model high_voltage isolation ground connection vacuum circuit breaker cabinet.
Fig. 2 is breaker cabinet front view.
Fig. 3 is circuit breaker cutaway view.
Fig. 4 is the vertical view of insulation and moisture plate.
Embodiment
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below in conjunction with accompanying drawing, the utility model is described further.
As shown in Figure 1, high-voltage circuit breaker cabinet 1 is roughly rectangular structure, and overall dimension is 500mm*1000mm*2000mm.Breaker cabinet 1 comprises bus-bar room 10, breaker chamber 20, cable vault 30, control room 40 and operating mechanism room 50.Bus-bar room 10, control room 40 are arranged side by side.Breaker chamber 20, operating mechanism room 50 are arranged side by side.Wherein, breaker chamber 20 and operating mechanism room 50 are between bus-bar room 10/ control room 40 and cable vault 30.
As shown in Figures 2 to 4, bus-bar room 10 is for accommodating bus and isolating switch A, and bus-bar room 10 and breaker chamber 20 are separated by insulation and moisture plate 101.Inner fovea part 1011 established by insulation and moisture plate 101, and isolating switch A can pass inner fovea part 1011.Bus-bar room 10 establishes isolation grounding copper bar 102 near the side inwall of isolating switch moving contact, and when isolating switch is in gate-dividing state, isolating switch moving contact contacts with isolation grounding copper bar 102.
Control room 40 is located at the side of bus-bar room 10.Control room 40 is independently space, inside establishes the low-voltage component such as low-tension fuse, secondary terminals, and control loop, protection relay etc.Control room 40 establishes control room's door 401 away from the side of bus-bar room 10.Control room's door 401 is fixed in control room 40 opening or closing.Connect control room's door 401 and establish louvre 402 with the side of bus-bar room 10.
Breaker chamber 20 is positioned at the middle part of breaker cabinet 1.Breaker chamber 20 top is connected with bus-bar room 10 by insulation and moisture plate 101, and bottom is communicated with cable vault 30.Breaker chamber 20 is for accommodating vacuum circuit-breaker.Circuit breaker frame (not shown on figure) is established in breaker chamber 20 side, and the frame of high_voltage isolation ground connection vacuum circuit-breaker is fixed on breaker chamber 20 by circuit breaker frame.
Operating mechanism room 50 is located at the side of breaker chamber 20 and is positioned at the bottom of control room 40.Operating mechanism room 50 is for the operating mechanism of accommodating high_voltage isolation ground connection vacuum circuit-breaker.Operating mechanism room 50, away from the side of breaker chamber 20, arranges cabinet door 501 accordingly with operating mechanism panel, and cabinet door 501 extends to cable vault 30 from operating mechanism room 50, and cabinet door 501 is fixed on the side of breaker cabinet 1 opening or closing.Cabinet door 501 position overlapping with operating mechanism has opening 5011, can not open cabinet door 501 directly operate operating mechanism by opening 5011 operating personnel.Establish cabinet door chain 5012 near opening 5011, cabinet door chain 5012 is adaptive with the cabinet door interlocking gear on circuit breaker operation mechanism.Cabinet door 501 establishes some observation windows 5013 near the side of cable vault 30.By observation window 5013, cable vault's inner case can be observed outdoors from cabinet.
Cable vault 30 is located at the bottom of breaker cabinet 1, cable vault 30 inwall is fixedly connected with current transformer 301, lightning arrester 302, high pressure sensor 303.The end of incoming cables 3011 of current transformer 301 is connected with the leading-out terminal of high_voltage isolation ground connection vacuum circuit-breaker, the leading-out terminal 3012 of current transformer 301 connects outlet cable, lightning arrester 302 is electrically connected with the leading-out terminal 3012 of current transformer, connection end of incoming cables, high pressure sensor 303 one end 3011, the other end connects outlet cable.
The arrangement of current transformer, lightning arrester and high_voltage isolation earthing breaker and connected mode are optimized combination by the utility model, greatly reduce the overall dimension of breaker cabinet in prior art, simplify the installation of circuit breaker, debugging routine simultaneously.
It is more than embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection range of the present utility model.
Claims (10)
1. a high-voltage circuit breaker cabinet, it is for accommodating high pressure vacuum isolation ground connection vacuum circuit-breaker, described breaker cabinet comprises bus-bar room, breaker chamber, cable vault, control room, and operating mechanism room, described bus-bar room, described control room is arranged side by side, described breaker chamber, described operating mechanism room is arranged side by side, wherein, the described breaker chamber be arranged side by side and described operating mechanism room are at the described bus-bar room be arranged side by side with between described control room and described cable vault, it is characterized in that: described cable vault internal fixtion is provided with current transformer and lightning arrester, the leading-out terminal that end of incoming cables and the described high pressure vacuum of described current transformer isolate earthing breaker is electrically connected, described lightning arrester is electrically connected with the leading-out terminal of described current transformer.
2. breaker cabinet as claimed in claim 1, is characterized in that: be provided with isolation earthing device at described bus-bar room madial wall near described breaker chamber place.
3. breaker cabinet as claimed in claim 2, is characterized in that: described isolation earthing device is isolation grounding copper bar.
4. breaker cabinet as claimed in claim 1, it is characterized in that: in described cable vault, be also installed with high pressure sensor, described high pressure sensor one end is connected with the end of incoming cables of described current transformer, and the other end of described high pressure sensor is connected with outlet cable.
5. breaker cabinet as claimed in claim 1, is characterized in that: described control room is provided with control room's door away from the one side of described bus-bar room.
6. breaker cabinet as claimed in claim 1, is characterized in that: described operating mechanism room is provided with cabinet door away from the one side of described breaker chamber.
7. breaker cabinet as claimed in claim 6, is characterized in that: described cabinet door establishes observation window near one end of described cable vault.
8. breaker cabinet as claimed in claim 7, it is characterized in that: at the position that described cabinet door is overlapping with described operating mechanism room, described cabinet door establishes opening, and the guidance panel of described operating mechanism room can expose from described opening.
9. breaker cabinet as claimed in claim 6, is characterized in that: cabinet door interlocking gear is established near one end of described cable vault and described cabinet door side in described operating mechanism room.
10. breaker cabinet as claimed in claim 1, is characterized in that: the overall dimension of described breaker cabinet is 500mm*1000mm*2000mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520939030.9U CN205212195U (en) | 2015-11-23 | 2015-11-23 | High voltage circuit breaker cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520939030.9U CN205212195U (en) | 2015-11-23 | 2015-11-23 | High voltage circuit breaker cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205212195U true CN205212195U (en) | 2016-05-04 |
Family
ID=55849889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520939030.9U Active CN205212195U (en) | 2015-11-23 | 2015-11-23 | High voltage circuit breaker cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205212195U (en) |
-
2015
- 2015-11-23 CN CN201520939030.9U patent/CN205212195U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Three, E (-4), Seaview Plaza, Prince Edward Road, Shenzhen, Guangdong, Nanshan District 518000, China Patentee after: Asia Electrical Power Equipment (Shenzhen) Co.,Ltd. Address before: Three, E (-4), Seaview Plaza, Prince Edward Road, Shenzhen, Guangdong, Nanshan District 518000, China Patentee before: ASIA ELECTRICAL POWER EQUIPMENT (SHENZHEN) Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |