CN207625118U - A kind of New Low Voltage reactive compensation cabinet - Google Patents
A kind of New Low Voltage reactive compensation cabinet Download PDFInfo
- Publication number
- CN207625118U CN207625118U CN201721771607.5U CN201721771607U CN207625118U CN 207625118 U CN207625118 U CN 207625118U CN 201721771607 U CN201721771607 U CN 201721771607U CN 207625118 U CN207625118 U CN 207625118U
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- CN
- China
- Prior art keywords
- cabinet
- earthing
- shell
- head cover
- grounding means
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Abstract
The utility model discloses a kind of New Low Voltage reactive compensation cabinet, including head cover, cabinet and shell, the head cover includes top and plenum partitions, and cabinet is divided into front and back four rooms being arranged by partition board, and each room is equipped with individual cabinet door；Shutter, cable passage and earthing or grounding means are installed on the shell, are provided with stainless steel gauze on the inside of the shutter, gauze surrounding is provided with the press strip frame being fixed and clamped；The cable passage is located on both sides of the housing, and the earthing or grounding means is located at housing bottom, and earthing or grounding means includes nut, earthing bar, screw rod.The design of the utility model head cover has insulative effectiveness, is not easy ponding, and is conducive to cabinet ventilation；The shutter and gauze installed on shell solve the problems, such as that dust-proof cabinet, insect prevention, heat dissipation are inadequate.Cable passage designs for bend pipe, channel mouth down, can protect cable but also prevent water from flowing into cabinet.
Description
Technical field
The utility model is related to low-voltage power field of power distribution, and in particular to a kind of New Low Voltage reactive compensation cabinet.
Background technology
Pole top transformer is because taking up an area less, low cost, mounting means are flexible, is widely used in rural power grids upgrading low-voltage platform area
Transformation.Low voltage reactive compensation cabinet is the comprehensive dress for integrating the functions such as electric energy distribution, metering, protection, control, reactive-load compensation
It sets, is one of most important controller switching equipment of pole top transformer.But it is passed through according to the observation with statistics, existing low voltage reactive compensation cabinet
The raising of Chang Fashengyin temperature causes the phenomenon that burning out on fire, or because cabinet ground connection is insecure, is easy broken string and causes to leak
Electric electric shock accidents has seriously affected the safe and reliable operation of circuit.In addition, existing low voltage reactive compensation cabinet be not provided with it is effective
Rain insensitive device, waterproof and dampproof poor performance.
Utility model content
The shortcomings that the purpose of the utility model is to overcome the prior arts with it is insufficient, provide it is a kind of can aeration-cooling, ground connection
The New Low Voltage reactive compensation cabinet for stablizing, rain-proof wet down, guaranteeing safe production, improving power supply reliability.
The purpose of this utility model is achieved through the following technical solutions：
A kind of New Low Voltage reactive compensation cabinet, including head cover, cabinet and shell, which is characterized in that the head cover is stainless
Steel double-layer structure, head cover include top and plenum partitions, and the top is ramp type structure, and the surrounding of plenum partitions offers length
Hole；Cabinet is divided into front and back four rooms being arranged by partition board, i.e. basement, outlet room, capacitance room, measuring room, each room is equal
Equipped with individual cabinet door；Shutter, cable passage and earthing or grounding means are installed on the shell, are provided on the inside of the shutter
Stainless steel gauze, gauze surrounding are provided with the press strip frame being fixed and clamped；The cable passage is located on both sides of the housing, cable passage
For passway bend pipe directed downwardly；The earthing or grounding means is located at housing bottom, and earthing or grounding means includes nut, earthing bar, screw rod, in shell
Body bottom offers circular hole, and nut is welded in circular hole, and earthing bar is connect by screw rod with nut.
The head cover is stainless steel double-layer structure, and there is insulative effectiveness, top to be designed in ramp type, be not easy ponding, divulge information
Partition board opens strip hole and divulges information conducive to cabinet.
Stainless steel gauze is arranged in the shutter installed on the shell, shutter inside, and the setting of gauze surrounding is fixed and clamped
Press strip frame, solve the problems, such as in the prior art low voltage reactive compensation cabinet cannot dust-proof, insect prevention, heat dissipation it is inadequate.
The cable passage designs for bend pipe, channel mouth down, can protect cable but also prevent water from flowing into cabinet.
The entire cabinet is separated with partition board, and each room has equipped with individual door so that layout structure is reasonable in cabinet, pendulum
Cloth is clearly demarcated, and operation is not interfere with each other.
The utility model has advantageous effect below compared with prior art：
（1）Head cover is stainless steel double-layer structure, and plenum partitions are arranged, and shutter and gauze are arranged on shell, solves
The problem of cabinet ventilation and heat, dust-proof, insect prevention.
（2）Cable passage is designed using bend pipe, channel mouth down, can be protected cable but also be prevented water from flowing into cabinet, reach
Waterproof, the effect of rain-proof are arrived.
（3）The utility model earthing or grounding means, ground connection is apparent and simple and convenient, and it is secured to solve existing cabinet ground connection
The problem of, improved earthing or grounding means is not easy to break, and will not cause the accident of electric leakage electric shock, ensure that the safe and reliable fortune of circuit
Row.
Description of the drawings
Fig. 1 is the side view of the utility model；
Fig. 2 is the front view that the utility model is equipped with cabinet door；
Fig. 3 is the structural schematic diagram of earthing or grounding means；
Fig. 4 is the structural schematic diagram of top；
Fig. 5 is the right view of Fig. 4；
Fig. 6 is the internal structure chart of the utility model cabinet side；
Fig. 7 is the internal structure chart of the utility model cabinet other side；
In figure：1, head cover, 2, cabinet, 3, shell, 4, top, 5 plenum partitions, 6, basement, 7, outlet room, 8, capacitance
Room, 9, measuring room, 10, inlet wire cable, 11, inlet wire breaker of plastic casing, 12, metering current mulual inductor, 13, copper bus-bar, 14, busbar
Folder, 15, lightning protection unit, 16, three-phase compensation unit, 17, mend single-phase circuit altogether, 18, be spaced apart, 19, contactor, 20, capacitance compensation
Unit, 21, lightning protection device, 22, capacitance, 23, negative control room, 24, negative control table, 25, gauge table room, 26, gauge table, 27, lead seal hole,
28, partition board, 29, cabinet door, 30, shutter, 31, cable passage, 32, earthing or grounding means, 33, gauze, 34, press strip frame, 35, circular hole,
36, nut, 37, earthing bar, 38, screw rod.
Specific implementation mode
The present invention will be further described in detail with reference to the embodiments and the accompanying drawings, but the implementation of the utility model
Mode is without being limited thereto.
As shown in figs. 1-7, a kind of New Low Voltage reactive compensation cabinet, including head cover 1, cabinet 2 and shell 3.
The head cover 1 is stainless steel double-layer structure, and head cover 1 includes top 4 and plenum partitions 5, and the top 4 is ramp type
The surrounding of structure, plenum partitions 5 offers strip hole.The top 4 is designed in ramp type, is not easy ponding, the plenum partitions 5
Strip hole is opened to divulge information conducive to cabinet.
Cabinet 2 is divided into front and back four rooms being arranged, i.e. basement 6, outlet room 7, capacitance room 8, measuring room by partition board 28
9, each room is equipped with individual cabinet door 29.Entire cabinet 2 is separated with partition board, and layout structure is reasonable, is controlled clearly, operation is mutual not
Interference.
The basement 6 includes inlet wire cable 10, inlet wire breaker of plastic casing 11, metering current mulual inductor 12 and copper bus-bar
13, inlet wire cable 10 is introduced outside cabinet 2 is connected to outlet room 7 and capacitance room 8 through inlet wire breaker of plastic casing 11, copper bus-bar 13；Meter
Amount current transformer 12 is core-theaded type, and copper bus-bar 13 is passed through to fix, and copper bus-bar 13 is fixed by left and right ends bus clip 14.
The capacitance room 8 is provided with lightning protection unit 15 and three-phase compensation unit 16, the three-phase compensation unit 16 packet
Three total benefit single-phase circuits 17 being correspondingly connected with three phase network are included, the single-phase circuit 17 of mending altogether includes the sky being sequentially connected electrically
Open 18, contactor 19, capacitance compensation unit 20.The lightning protection unit 15 is by being sequentially connected 21 groups of the lightning protection device of three-phase compensation circuit
At the lightning protection device 21 is grounded, and lightning protection device 21 can effectively inhibit and protect the issuable overvoltage of low-pressure side.The electricity
Hold compensating unit 20 to be connected in series by three capacitances 22, three are sequentially ingressed between the capacitance two-by-two of the capacitance compensation unit 20
Circuitry phase.The measuring room 9 divides between the upper and lower every the above is that control table 24 is born in the installation of negative control room 23, is that gauge table room 25 is installed below
Gauge table 26, the occurrence of being provided with lead seal hole 27, prevent stealing on door.
Shutter 30, cable passage 31 and earthing or grounding means 32,30 inside setting of the shutter are installed on the shell 3
There are stainless steel gauze 33,33 surrounding of gauze to be provided with the press strip frame 34 being fixed and clamped, solves low-voltage reactive power benefit in the prior art
Repaying cabinet cannot dust-proof, insect prevention, the inadequate problem of heat dissipation.
The cable passage 31 is located at the both sides of shell 3, and cable passage 31 is passway bend pipe directed downwardly, can protect electricity
Cable can prevent water from flowing into cabinet again.
The earthing or grounding means 32 is located at 3 bottom of shell, and earthing or grounding means 32 includes nut 36, earthing bar 37, screw rod 38, in shell
3 bottom of body offers circular hole 35, and nut 36 is welded in circular hole 35, and earthing bar 37 is connect by screw rod 38 with nut 36.It will connect
Ground device 32 is fixed on 3 bottom of shell, and ground connection is apparent to facilitate connection to install again.
Claims (1)
1. a kind of New Low Voltage reactive compensation cabinet, including head cover, cabinet and shell, which is characterized in that the head cover is stainless steel
Double-layer structure, head cover include top and plenum partitions, and the top is ramp type structure, and the surrounding of plenum partitions offers strip
Hole；Cabinet is divided into front and back four rooms being arranged by partition board, i.e. basement, outlet room, capacitance room, measuring room, each room is all provided with
There is individual cabinet door；Shutter, cable passage and earthing or grounding means are installed on the shell, are provided with not on the inside of the shutter
Become rusty steel gauze, and gauze surrounding is provided with the press strip frame being fixed and clamped；The cable passage is located on both sides of the housing, and cable passage is
Passway bend pipe directed downwardly；The earthing or grounding means is located at housing bottom, and earthing or grounding means includes nut, earthing bar, screw rod, in shell
Bottom offers circular hole, and nut is welded in circular hole, and earthing bar is connect by screw rod with nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721771607.5U CN207625118U (en) | 2017-12-18 | 2017-12-18 | A kind of New Low Voltage reactive compensation cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721771607.5U CN207625118U (en) | 2017-12-18 | 2017-12-18 | A kind of New Low Voltage reactive compensation cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207625118U true CN207625118U (en) | 2018-07-17 |
Family
ID=62820831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721771607.5U Expired - Fee Related CN207625118U (en) | 2017-12-18 | 2017-12-18 | A kind of New Low Voltage reactive compensation cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207625118U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108695731A (en) * | 2018-08-13 | 2018-10-23 | 南通阿斯通电器制造有限公司 | A kind of Intelligent low voltage switch equipment |
-
2017
- 2017-12-18 CN CN201721771607.5U patent/CN207625118U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108695731A (en) * | 2018-08-13 | 2018-10-23 | 南通阿斯通电器制造有限公司 | A kind of Intelligent low voltage switch equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180717 Termination date: 20211218 |