CN209472222U - A kind of inlet wire metering cabinet - Google Patents
A kind of inlet wire metering cabinet Download PDFInfo
- Publication number
- CN209472222U CN209472222U CN201822101989.1U CN201822101989U CN209472222U CN 209472222 U CN209472222 U CN 209472222U CN 201822101989 U CN201822101989 U CN 201822101989U CN 209472222 U CN209472222 U CN 209472222U
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- China
- Prior art keywords
- inlet wire
- cabinet
- socket
- cable
- isolation ward
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Abstract
The utility model belongs to technical field of electric equipment, and in particular to a kind of inlet wire metering cabinet.Including the incoming line cabinet and feed isolating cabinet two sides cabinet being disposed adjacent, the incoming line cabinet includes main bus-bar isolation ward, breaker gas chamber, arrester room；The feed isolating cabinet includes inlet wire isolation ward, cable vault；Main bus-bar and bus isolating switch are set in the main bus-bar isolation ward；Breaker, bus tie, arrester socket are set in the breaker gas chamber；Voltage transformer, voltage transformer socket, feed isolating switch and inlet wire cable socket are set in the inlet wire isolation ward；Inlet wire cable and current transformer are set in the cable vault.The feed isolating cabinet of inlet wire metering cabinet described in the utility model solves the problems, such as that feed isolating cabinet is aerial into there are the insulation of aerial cable and feed isolating cabinet regulation wall bushing is not easy to handle using cabinet top cable by the way of bottom of cabinet long cable section of ingoing line.
Description
Technical field
The utility model belongs to technical field of electric equipment, and in particular to a kind of inlet wire metering cabinet.
Background technique
In the cabinet type Cubicle Gas-Insulated Switchgear of intermediate voltage electric power system (hereinafter referred to as C-GIS), incoming line cabinet band meter
The cabinet type (abbreviation inlet wire metering cabinet) of amount function is a kind of one of service tank type.Inlet wire metering cabinet is on basic incoming line cabinet basis
On, then in enter line side redesign upper voltage transformer (PT), current transformer (CT) and feed isolating switch.
On C-GIS product, inlet wire metering cabinet generally uses the function of two sides cabinet combination realization inlet wire metering cabinet, i.e. base
This incoming line cabinet+feed isolating cabinet (feed isolating cabinet main components are PT, CT and feed isolating switch mentioned above), because
C-GIS product main bus-bar is designed in cabinet top, therefore feed isolating cabinet is according to the mode of bottom of cabinet long cable section of ingoing line, then incoming line cabinet
The guiding for also needing additionally to increase a face cabinet inlet wire bus between being isolated with inlet wire, it is practical to will lead to inlet wire metering cabinet in this way
It needs the combination of three face cabinets to be just able to achieve the function of incoming line cabinet band metering, causes equipment cost, occupied area to increase, therefore C-
GIS is all in the market to use the function mentioned above that realization inlet wire metering cabinet is combined with two sides cabinet using inlet wire metering cabinet
When, feed isolating cabinet is all made of the frame mode of cabinet top aerial cable entrance.Feed isolating cabinet is entered using cabinet top aerial cable
Frame mode there are four aspects are insufficient: first is that inlet wire cable is entered using aerial, increase switchgear house construction work amount；Second is that beautiful
The property seen is poor；Third is that aerial cable provides that the insulation of wall bushing is not easy to handle with feed isolating cabinet；Fourth is that C-GIS manufacturing cost compared with
It is high.
Utility model content
In view of the above technical problems, the utility model provides a kind of inlet wire metering cabinet, and inlet wire metering cabinet is being maintained to use
Traditional two sides cabinet, which is combined, realizes incoming line cabinet on the basis of function of measuring, and feed isolating cabinet uses bottom of cabinet long cable section of ingoing line
Frame mode, solve feed isolating cabinet be all made of cabinet top aerial cable entrance frame mode existing for deficiency.
The utility model is achieved through the following technical solutions:
A kind of inlet wire metering cabinet, including the incoming line cabinet and feed isolating cabinet two sides cabinet being disposed adjacent, the incoming line cabinet packet
Include the main bus-bar isolation ward, breaker gas chamber, arrester room set gradually from top to bottom；The feed isolating cabinet include on to
Under set gradually inlet wire isolation ward, cable vault；
Main bus-bar and bus isolating switch are set in the main bus-bar isolation ward；
Breaker, arrester socket are set in the breaker gas chamber；
Arrester is set in the arrester room；
Voltage transformer, voltage transformer socket, feed isolating switch and inlet wire electricity are set in the inlet wire isolation ward
Cable socket；
Inlet wire cable and current transformer are set in the cable vault；
Bus tie is set between the breaker gas chamber and the inlet wire isolation ward, the breaker gas chamber and described
Inlet wire isolation ward is fixedly connected using the bus tie；Therefore, incoming line cabinet and feed isolating cabinet this two sides cabinet energy
Enough realize detachable connection structure.
The feed isolating switch, inlet wire cable socket, inlet wire cable and current transformer are sequentially connected；Wherein, described
Inlet wire cable passes through the bottom of cabinet inlet wire of the inlet wire isolation ward and connects with the inlet wire cable socket.
Further, the bus isolating switch, the breaker, the bus tie are sequentially connected in series；It is described
Arrester is connected in parallel on the bus tie after connecting with the arrester socket.
Further, the voltage transformer is connected with the voltage transformer socket, the voltage transformer socket and
The bus tie connection.
Further, described feed isolating switch one end is connected with the bus tie, the other end and inlet wire electricity
The connection of cable socket.
Further, the main bus-bar isolation ward is fixedly connected with the breaker gas chamber and using inseparable formula knot
Structure；The breaker gas chamber is fixedly connected with the inlet wire isolation ward and using detachable structure.
Further, the voltage transformer is fixedly installed on the inlet wire isolation ward by the voltage transformer socket
Top.With in the prior art, voltage transformer is arranged and is compared in bottom of cabinet portion, by voltage transformer be set to the inlet wire every
From bottom of cabinet space is saved at the top of room, it is wide even more to save cabinet, saves cabinet body occupied area.
Further, the arrester by the arrester socket be fixed on the breaker gas chamber lower part it is lightning-arrest
In device room.
Further, the current transformer uses punching mutual inductor structure；And the current transformer is across described
It is fixed on after inlet wire cable in the cable vault.Current transformer is set in cable vault, more convenient can be overhauled.
The advantageous effects of the utility model:
Inlet wire metering cabinet provided by the utility model carries out group using traditional two sides cabinet in maintenance inlet wire metering cabinet
It closes on the basis of realizing incoming line cabinet band function of measuring, using the frame mode of bottom of cabinet long cable section of ingoing line, solves feed isolating cabinet and adopt
With cabinet top cable, aerial to enter that there are switchgear house construction work amounts big, aesthetics is poor, aerial cable and feed isolating cabinet regulation are worn
The insulation of wall sleeve is not easy to handle, the higher deficiency of manufacturing cost, promotes C-GIS product competitiveness in the market.
Detailed description of the invention
Fig. 1 is a kind of inlet wire metering cabinet structural schematic diagram in the utility model embodiment；
Appended drawing reference: 1. main bus-bar isolation wards；2. bus isolating switch；3. breaker gas chamber；4. voltage transformer socket；
5. voltage transformer；6. inlet wire isolation ward；7. feed isolating switch；8. breaker；9. bus tie；10. arrester socket；
11. arrester；12. arrester room；13. inlet wire cable socket；14. inlet wire cable；15. cable vault；16. current transformer.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is explained in further detail the utility model.It should be appreciated that specific embodiment described herein is used only for explaining
The utility model is not used to limit the utility model.
On the contrary, the utility model cover it is any be defined by the claims do in the spirit and scope of the utility model
Substitution, modification, equivalent method and scheme.Further, right below in order to make the public have a better understanding the utility model
It is detailed to describe some specific detail sections in the datail description of the utility model.Do not have for a person skilled in the art
The utility model can also be understood completely in the description of these detail sections.
For feed isolating cabinet in the prior art using the aerial big, beauty into there are switchgear house construction work amounts of cabinet top cable
The poor, aerial cable of the property seen and feed isolating cabinet provide that the insulation of wall bushing is not easy to handle, manufacturing cost is higher and insufficient ask
Topic, the utility model provide a kind of inlet wire metering cabinet, as shown in Figure 1, including the incoming line cabinet and feed isolating cabinet two being disposed adjacent
Face cabinet, the incoming line cabinet include the main bus-bar isolation ward 1, breaker gas chamber 3, arrester room 12 set gradually from top to bottom；
The feed isolating cabinet includes setting gradually inlet wire isolation ward 6, cable vault 15 from top to bottom；
Main bus-bar and bus isolating switch 2 are set in the main bus-bar isolation ward 1；
Breaker 8, arrester socket 10 are set in the breaker gas chamber 3；
Arrester 11 is set in the arrester room 12；
In the inlet wire isolation ward 6 be arranged voltage transformer 5, voltage transformer socket 4, feed isolating switch 7 and into
Line cable socket 13；
Inlet wire cable 14 and current transformer 16 are set in the cable vault 15；
Bus tie 9,3 He of breaker gas chamber are set between the breaker gas chamber 3 and the inlet wire isolation ward 6
The inlet wire isolation ward 6 is fixedly connected using the bus tie 9；
The feed isolating switch 7, inlet wire cable socket 13, inlet wire cable 14 and current transformer 16 are sequentially connected；Its
In, the inlet wire cable 14 passes through the bottom of cabinet inlet wire of the inlet wire isolation ward 6 and connects with the inlet wire cable socket 13.At this
In utility model, it is based on the frame mode that the inlet wire cable 14 is entered using bottom of cabinet, can be realized switchgear house civil engineering work
Work amount is small, aesthetics is good, manufacturing cost is low, and inlet wire cable provides that the insulation of wall bushing is easily processed with feed isolating cabinet, mentions
Rise company C-GIS product competitiveness in the market.
Wherein, bus isolating switch 2, breaker 8, arrester socket 10, arrester 11 and arrester room 12 form tradition
The function of incoming line cabinet；Voltage transformer socket 4, voltage transformer 5, feed isolating switch 7, current transformer 16, inlet wire cable
14, cable vault 15, which forms, traditional carries out isolation cabinet function.
In the present embodiment, the bus isolating switch 2, the breaker 8,9 company of being sequentially connected in series of the bus tie
It connects；The arrester 11 is connected in parallel on the bus tie 9 after connecting with the arrester socket 10.
In the present embodiment, the voltage transformer 5 and the voltage transformer socket 4 connection, the voltage transformer
Socket 4 and the bus tie 9 connect.
In the present embodiment, described 7 one end of feed isolating switch and the bus tie 9 connect, the other end and described
Inlet wire cable socket 13 connects.
In the present embodiment, the main bus-bar isolation ward 1 is fixedly connected with the breaker gas chamber 3 and using inseparable
Formula structure；The breaker gas chamber 3 is fixedly connected with the inlet wire isolation ward 6 and using detachable structure.
In the present embodiment, the voltage transformer 5 is fixedly installed on the inlet wire by the voltage transformer socket 4
The top of isolation ward 6.
In the present embodiment, the arrester 11 is fixed on the breaker gas chamber 3 by the arrester socket 10
In the arrester room 12 of lower part.
In the present embodiment, the current transformer 16 uses punching mutual inductor structure；And the current transformer 16
It is fixed on after the inlet wire cable 14 in the cable vault 15.
Claims (8)
1. a kind of inlet wire metering cabinet, including the incoming line cabinet and feed isolating cabinet two sides cabinet being disposed adjacent, which is characterized in that described
Incoming line cabinet includes the main bus-bar isolation ward (1), breaker gas chamber (3), arrester room (12) set gradually from top to bottom；It is described into
Line isolation cabinet includes setting gradually inlet wire isolation ward (6), cable vault (15) from top to bottom；
Setting main bus-bar and bus isolating switch (2) in the main bus-bar isolation ward (1)；
Breaker (8), arrester socket (10) are set in the breaker gas chamber (3)；
Arrester (11) are set in the arrester room (12)；
Voltage transformer (5), voltage transformer socket (4), feed isolating switch (7) are set in the inlet wire isolation ward (6)
With inlet wire cable socket (13)；
Setting inlet wire cable (14) and current transformer (16) in the cable vault (15)；
Bus tie (9) are set between the breaker gas chamber (3) and the inlet wire isolation ward (6), the breaker gas chamber
(3) it is fixedly connected with the inlet wire isolation ward (6) using the bus tie (9)；
The feed isolating switch (7), inlet wire cable socket (13), inlet wire cable (14) and current transformer (16) successively connect
It connects；Wherein, bottom of cabinet inlet wire and and the inlet wire cable socket that the inlet wire cable (14) passes through the inlet wire isolation ward (6)
(13) it connects.
2. a kind of inlet wire metering cabinet according to claim 1, which is characterized in that the bus isolating switch (2), the open circuit
Device (8), the bus tie (9) are sequentially connected in series；After the arrester (11) connect with the arrester socket (10)
It is connected in parallel on the bus tie (9).
3. a kind of inlet wire metering cabinet according to claim 1, which is characterized in that the voltage transformer (5) and the voltage
Mutual inductor socket (4) connection, the voltage transformer socket (4) and the bus tie (9) connection.
4. a kind of inlet wire metering cabinet according to claim 1, which is characterized in that described feed isolating switch (7) one end and institute
State bus tie (9) connection, the other end and the inlet wire cable socket (13) connection.
5. a kind of inlet wire metering cabinet according to claim 1, which is characterized in that the main bus-bar isolation ward (1) and described disconnected
Road device gas chamber (3) is fixedly connected and using inseparable formula structure；The breaker gas chamber (3) and the inlet wire isolation ward (6)
It is fixedly connected and using detachable structure.
6. a kind of inlet wire metering cabinet according to claim 1, which is characterized in that the voltage transformer (5) passes through the electricity
Pressure mutual inductor socket (4) is fixedly installed on the top of the inlet wire isolation ward (6).
7. a kind of inlet wire metering cabinet according to claim 1, which is characterized in that the arrester (11) passes through the arrester
Socket (10) is fixed in the arrester room (12) of the lower part of the breaker gas chamber (3).
8. a kind of inlet wire metering cabinet according to claim 1, which is characterized in that the current transformer (16) uses punching
Mutual inductor structure；And the current transformer (16) is fixed in the cable vault (15) after the inlet wire cable (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822101989.1U CN209472222U (en) | 2018-12-14 | 2018-12-14 | A kind of inlet wire metering cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822101989.1U CN209472222U (en) | 2018-12-14 | 2018-12-14 | A kind of inlet wire metering cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209472222U true CN209472222U (en) | 2019-10-08 |
Family
ID=68090606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822101989.1U Active CN209472222U (en) | 2018-12-14 | 2018-12-14 | A kind of inlet wire metering cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209472222U (en) |
-
2018
- 2018-12-14 CN CN201822101989.1U patent/CN209472222U/en active Active
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