CN207967648U - A kind of modified capacitor cabinet - Google Patents
A kind of modified capacitor cabinet Download PDFInfo
- Publication number
- CN207967648U CN207967648U CN201820321444.9U CN201820321444U CN207967648U CN 207967648 U CN207967648 U CN 207967648U CN 201820321444 U CN201820321444 U CN 201820321444U CN 207967648 U CN207967648 U CN 207967648U
- Authority
- CN
- China
- Prior art keywords
- shell
- door
- voltmeter
- cabinet
- plate
- Prior art date
- 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
Links
- 239000003990 capacitor Substances 0.000 title claims abstract description 26
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052802 copper Inorganic materials 0.000 claims abstract description 16
- 239000010949 copper Substances 0.000 claims abstract description 16
- 230000005611 electricity Effects 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 7
- 230000001939 inductive effect Effects 0.000 description 6
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 206010063493 Premature ageing Diseases 0.000 description 1
- 208000032038 Premature aging Diseases 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
Abstract
The utility model is related to a kind of modified capacitor cabinets, including shell, shell inner top is equipped with vertical bus bar, horizontal busbar, housing forward end top is equipped with ammeter, voltmeter, reactive power compensating controller, voltmeter change-over switch, voltmeter is electrically connected with voltmeter change-over switch, voltmeter, ammeter is electrically connected reactive power compensating controller, middle part is equipped with contactor in shell, shell internal upper part is equipped with main switch, inlet wire zero-emission, mutual inductor, circuit copper bar, fuse, main switch, inlet wire zero-emission, mutual inductor is connect with vertical bus bar respectively, it is connected with circuit copper bar below mutual inductor, circuit copper bar is electrically connected with fuse, fuse passes through connection contactor, lower part is equipped with capacitance in shell, capacitance connects contactor by capacitor terminal, housing forward end bottom is equipped with three dissipation hot holes;The utility model can make the normal switching of equipment, have the advantages that coefficient easy to use, safe is high, effectively prevent the generation of the accidents such as electric shock or short circuit.
Description
[technical field]
The utility model is set to electrical equipment technical field, specifically a kind of modified capacitor cabinet.
[background technology]
With the rapid development of China's Electric Power Industry, capacitor box is as a kind of important power equipment, in power industry
It is widely applied.Due to including a large amount of busbars, terminals in capacitor box, busbar and terminals are exposed in power distribution cabinet, are easy to lead
It causes staff to get an electric shock, seriously jeopardizes staff's personal safety and capacitor box normal operation.Moreover, in the power system, agriculture
For net using 10KV transmissions of electricity, distribution, radius of electricity supply is long, and load point dispersion, institute's on-load is mostly inductive load, and reactive demand is big,
If required idle all from power supply point acquirement, the requirement to the conveying capacity of transmission line of electricity will be increased, while increasing circuit
Loss, it is therefore desirable to which automatic compensating reactive power on the line reduces line loss to meet the reactive demand of load.Further, since
Field natural conditions are more severe, strong wind, sleet, thick fog, thunder and lightning all can split combined mutual inductor impact, make its insulate water
It is flat to decline, it may cause to puncture or climb electricity along secondary cable, control device is damaged, until causing failure.
[utility model content]
The purpose of this utility model seeks to solve above-mentioned deficiency and provide a kind of modified capacitor cabinet, can make equipment
Normal switching has the advantages that coefficient easy to use, safe is high, effectively prevents the generation of the accidents such as electric shock or short circuit, enhancing
The safety of cabinet.
A kind of modified capacitor cabinet, including shell 1 are designed to achieve the above object, and 1 inner top of the shell is equipped with vertical
Straight busbar 13, horizontal busbar 14,1 upper front end of the shell are equipped with instrument door 6, are equipped on the inner surface of the instrument door 6
Ammeter 2, voltmeter 3, reactive power compensating controller 4, voltmeter change-over switch 5, the voltmeter 3 are opened with voltmeter conversion
It closes 5 to be electrically connected, the voltmeter 3, ammeter 2 are electrically connected reactive power compensating controller 4, the interior middle part of the shell 1
It is fixedly connected with mounting plate 24, contactor 23 is housed on the mounting plate 24, the top of mounting plate 24 is equipped with master in the shell 1
Switch 16, secondary line terminals 17, inlet wire zero-emission 18, mutual inductor 19, circuit copper bar 21, fuse 22, the main switch 16, inlet wire
Zero-emission 18, mutual inductor 19 are connect with vertical bus bar 13 respectively, and 19 lower section of the mutual inductor is connected with circuit copper bar 21, the circuit
Copper bar 21 and fuse 22 are electrically connected, and the fuse 22 is by connection contactor 23, mounting plate 24 in the shell 1
Lower section be equipped with capacitance room 26, be provided with capacitance 27 in the capacitance room 26, the capacitance 27 is connected by capacitor terminal 25
Contactor 23,1 front bottom end of the shell are equipped with sealing plate 30, and three dissipation hot holes 12 are offered on the sealing plate 30.
Further, cabinet door being installed on 1 front end face of the shell, the cabinet door is made of offside door 10 and door-plate 11,
For the offside door 10 by being rotatably connected on the left of hinge and 1 front end of shell, the door-plate 11 passes through hinge and 1 front end of shell right side
It is rotatably connected, door lock 9 is mounted on the offside door 10, door-plate 11.
Further, the outer handle hole 7 of switchgear, the outer handle hole of 11 upper switch cabinet of the door-plate are offered on the door-plate 11
7 lower section is equipped with indicator light 8, and the outer operating lever 31 of main switch cabinet, the main switch cabinet are equipped at the outer handle hole of the switchgear 7
Outer operating lever 31 is connected with main switch 16.
Further, it is mounted on mounting bar 28 on the wall of the left and right sides in the shell 1, the mounting bar 28 is in a strip shape simultaneously
It is arranged vertically, is evenly distributed with mounting hole on the mounting bar 28 from top to bottom, the mounting plate 24 is adjustable by mounting hole
Formula is mounted on mounting bar 28.
Further, arrester 20 is equipped in the shell 1, the arrester 20 is mounted on 1 inner wall of shell, described to keep away
Thunder device 20 passes through connection circuit copper bar 21.
Further, temperature control button and temperature display are installed, the temperature display setting exists on the door-plate 11
Above temperature control button.
Further, 24 top of the mounting plate is equipped with temperature sensor, and the temperature sensor side is equipped with temperature
Alarm is spent, the temperature sensor is electrically connected with temperature alarm by conducting wire.
Compared with the existing technology, structure novel is rationally distributed for the utility model, by being disposed with ammeter, electricity in cabinet
Table, reactive power compensating controller, voltmeter change-over switch, contactor, mutual inductor, fuse, capacitance etc. are pressed, operation can
It leans on, the normal switching of equipment can be made, have the advantages that coefficient easy to use, safe is high, and effectively prevent connecting terminal and people
Body gets an electric shock caused by contacting or the generation of the accidents such as short circuit, enhances the safety of cabinet;Meanwhile electricity described in the utility model
Hold cabinet can high efficiency smart heat dissipation, to achieve the purpose that quickly outwardly to transmit the heat in capacitor box, avoid because
Heat can not be discharged in time caused by cabinet in component generate short circuit and the bad phenomenons such as premature aging or even component are burnt
And the generation of accident.
[description of the drawings]
Fig. 1 is the external structure schematic diagram of the utility model;
Fig. 2 is the internal structure schematic diagram of the utility model;
In figure:1, shell 2, ammeter 3, voltmeter 4, reactive power compensating controller 5, voltmeter change-over switch
6, the outer handle hole 8 of instrument door 7, switchgear, indicator light 9, door lock 10, offside door 11, door-plate 12, three dissipation hot holes 13,
Vertical bus bar 14, horizontal busbar 15, angle chain 1, main switch 17, secondary line terminals 18, inlet wire zero-emission 19, mutual inductor
20, arrester 21, circuit copper bar 22, fuse 23, contactor 24, mounting plate 25, capacitor terminal 26, capacitance room
27, the outer operating lever of capacitance 28, mounting bar 29, angle chain 2 30, sealing plate 31, main switch cabinet.
[specific implementation mode]
The utility model is made below in conjunction with the accompanying drawings further explained below:
As shown in the picture, the utility model includes:Shell 1,1 inner top of shell are equipped with vertical bus bar 13, horizontal busbar
14,1 upper front end of shell is equipped with instrument door 6, is mended equipped with ammeter 2, voltmeter 3, reactive power on the inner surface of instrument door 6
Controller 4, voltmeter change-over switch 5 are repaid, voltmeter 3 is electrically connected with voltmeter change-over switch 5, and voltmeter 3, ammeter 2 divide
Not electricity Lian Jie reactive power compensating controller 4, middle part is fixedly connected with mounting plate 24 in shell 1, equipped with contact on mounting plate 24
Device 23, the top of mounting plate 24 is equipped with main switch 16, secondary line terminals 17, inlet wire zero-emission 18, mutual inductor 19, circuit in shell 1
Copper bar 21, fuse 22, main switch 16, inlet wire zero-emission 18, mutual inductor 19 are connect with vertical bus bar 13 respectively, 19 lower section of mutual inductor
It is connected with circuit copper bar 21, circuit copper bar 21 is electrically connected with fuse 22, and fuse 22 passes through connection contactor 23, shell
The lower section of mounting plate 24 is equipped with capacitance room 26 in body 1, is provided with capacitance 27 in capacitance room 26, capacitance 27 passes through capacitor terminal 25
Contactor 23 is connected, 1 front bottom end of shell is equipped with sealing plate 30, three dissipation hot holes 12 is offered on sealing plate 30, by capacitor box
Interior heat quickly outwardly transmits.
Wherein, cabinet door is installed on 1 front end face of shell, cabinet door is made of offside door 10 and door-plate 11, and offside door 10 passes through
It is rotatably connected on the left of hinge and 1 front end of shell, door-plate 11 on the right side of hinge and 1 front end of shell by being rotatably connected, offside door 10, door
It is mounted on door lock 9 on plate 11, is further opened with the outer handle hole 7 of switchgear on the door-plate 11, the outer handle hole of 11 upper switch cabinet of door-plate 7
Lower section be equipped with indicator light 8, the outer operating lever 31 of main switch cabinet, the outer operating lever of main switch cabinet are installed at the outer handle hole of switchgear 7
31 are connected with main switch 16, so as to more easily control;Temperature control button and temperature display, temperature are installed on door-plate 11
Display screen is arranged above temperature control button, to understand temperature information in time, can also be equipped with temperature sensing above mounting plate 24
Device, temperature sensor side are equipped with temperature alarm, and temperature sensor is electrically connected with temperature alarm by conducting wire, to
Heat dissipation effect in capacitor box is verified, the purpose with heat dissipation early warning mechanism is reached.
In the utility model, it is mounted on mounting bar 28 on the wall of the left and right sides in shell 1, mounting bar 28 is in a strip shape and vertical
It arranges, be evenly distributed with mounting hole on mounting bar 28 from top to bottom, mounting plate 24 is mounted on installation by the way that mounting hole is adjustable
On item 28, to can rationally control installation space in capacitor box by mounting plate 24, make that it is suitable for various occasions, and in shell
Arrester 20 is equipped in body 1, arrester 20 is mounted on 1 inner wall of shell, arrester 20 by connection circuit copper bar 21, from
And field natural conditions can be avoided more severe, strong wind, sleet, thick fog, thunder and lightning all can split combined mutual inductor impact.
For electrical equipment in addition to resistive load, most of electrical equipment belongs to perceptual power load (such as fluorescent lamp, transformation
The electrical equipments such as device, motor) these inductive loads, so that power supply source voltage-phase is changed (i.e. electric current lags behind voltage), because
This voltage fluctuation is big, and reactive power increases, and wastes a large amount of electric energy.When power factor is too low, so that power supply output current
It is excessive and overburden phenomenon occur.At this moment the control system in capacitor compensation cabinet can solve the above drawback, it can be negative according to electricity consumption
The variation of lotus, and be arranged automatically.The input of capacitance group number, carry out current compensation makes line electricity to lower a large amount of reactive currents
It can be lost and be preferably minimized degree, the electric power source of a high quality is provided.
The compensation principle of the utility model is:By device and inductive load with capacitive load and it is connected in same electricity
Road, when capacitive load releases energy, inductive load absorbs energy;And inductive load, when releasing energy, capacitive load is but being inhaled
Energy is received, energy is intercoursed between two kinds of loads.In this way, the reactive power that inductive load is absorbed can be defeated by capacitive load
It is compensated in the reactive power gone out.
The utility model is simultaneously not limited to the embodiments described above, and other any spirit without departing from the utility model are real
Changes, modifications, substitutions, combinations, simplifications made by under matter and principle, should be equivalent substitute mode, are included in this practicality
Within novel protection domain.
Claims (7)
1. a kind of modified capacitor cabinet, it is characterised in that:Including shell (1), shell (1) inner top is equipped with vertical bus bar
(13), horizontal busbar (14), shell (1) upper front end are equipped with instrument door (6), on the inner surface of the instrument door (6)
Equipped with ammeter (2), voltmeter (3), reactive power compensating controller (4), voltmeter change-over switch (5), the voltmeter (3)
It is electrically connected with voltmeter change-over switch (5), the voltmeter (3), ammeter (2) are electrically connected reactive power compensation control
Device (4), the interior middle part of the shell (1) are fixedly connected with mounting plate (24), contactor (23), institute are housed on the mounting plate (24)
The top for stating shell (1) interior mounting plate (24) is equipped with main switch (16), secondary line terminals (17), inlet wire zero-emission (18), mutual inductor
(19), circuit copper bar (21), fuse (22), the main switch (16), inlet wire zero-emission (18), mutual inductor (19) respectively with it is vertical
Busbar (13) connects, and circuit copper bar (21), the circuit copper bar (21) and fuse are connected with below the mutual inductor (19)
(22) it is electrically connected, the fuse (22) is by connection contactor (23), under the interior mounting plate of the shell (1) (24)
Side is equipped with capacitance room (26), is provided with capacitance (27) in the capacitance room (26), the capacitance (27) passes through capacitor terminal
(25) connection contactor (23), shell (1) front bottom end are equipped with sealing plate (30), three rows are offered on the sealing plate (30)
Heat emission hole (12).
2. modified capacitor cabinet as described in claim 1, it is characterised in that:Cabinet door is installed on shell (1) front end face,
The cabinet door is made of offside door (10) and door-plate (11), and the offside door (10) passes through hinge and shell (1) front end left side spin
Turn connection, the door-plate (11) on the right side of hinge and shell (1) front end by being rotatably connected, the offside door (10), door-plate (11)
On be mounted on door lock (9).
3. modified capacitor cabinet as claimed in claim 2, it is characterised in that:It offers on the door-plate (11) and is grasped outside switchgear
Make hole (7), the lower section of the outer handle hole (7) of door-plate (11) the upper switch cabinet is equipped with indicator light (8), the outer handle hole of the switchgear
(7) the outer operating lever (31) of main switch cabinet is installed, the outer operating lever (31) of the main switch cabinet is connected with main switch (16) at.
4. modified capacitor cabinet as claimed in claim 3, it is characterised in that:Pacify on the wall of the left and right sides in the shell (1)
Equipped with mounting bar (28), the mounting bar (28) is in a strip shape and is arranged vertically, and uniformly divides from top to bottom on the mounting bar (28)
It is furnished with mounting hole, the mounting plate (24) is mounted on by the way that mounting hole is adjustable on mounting bar (28).
5. modified capacitor cabinet as claimed in claim 4, it is characterised in that:Arrester (20), institute are equipped in the shell (1)
Arrester (20) is stated on shell (1) inner wall, the arrester (20) passes through connection circuit copper bar (21).
6. modified capacitor cabinet as claimed in claim 5, it is characterised in that:Be equipped on the door-plate (11) temperature control button and
Temperature display, the temperature display are arranged above temperature control button.
7. modified capacitor cabinet as claimed in claim 6, it is characterised in that:Temperature biography is installed above the mounting plate (24)
Sensor, the temperature sensor side are equipped with temperature alarm, and the temperature sensor passes through conducting wire electricity with temperature alarm
Property connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820321444.9U CN207967648U (en) | 2018-03-08 | 2018-03-08 | A kind of modified capacitor cabinet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820321444.9U CN207967648U (en) | 2018-03-08 | 2018-03-08 | A kind of modified capacitor cabinet |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207967648U true CN207967648U (en) | 2018-10-12 |
Family
ID=63741854
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820321444.9U Expired - Fee Related CN207967648U (en) | 2018-03-08 | 2018-03-08 | A kind of modified capacitor cabinet |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207967648U (en) |
-
2018
- 2018-03-08 CN CN201820321444.9U patent/CN207967648U/en not_active Expired - Fee Related
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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: 20181012 |