CN206225828U - A kind of distribution outlet of low-voltage comprehensive distribution box with plug-in type capacitance compensation and metering cabinet - Google Patents

Abstract

The utility model discloses distribution outlet and the metering cabinet of a kind of low-voltage comprehensive distribution box with plug-in type capacitance compensation, including casing and chamber door, there are outgoing line cabinet, idle compensating control, travel switch, table support, intelligent collector, fuse base, fan, the main busbar of A phases, the main busbar of B phases, the main busbar of C phases, the main busbar of N phases in casing, outlet switch, low-temperature measurement terminal box and low-voltage circuit arrester, its feature are installed in casing for idle compensating control；Travel switch is arranged between chamber door and the internal stent of casing；Table support is installed on box house in advance, for hanging Distribution transformer；Intelligent collector connects combination switch drive circuit, and combination switch drive circuit connects plug-in type capacitor through combination switch；Fuse base is arranged on the support frame guide rail of outgoing line cabinet；The main busbar of three-phase is connected on outlet switch.Possess busbar temperature, capacitor temperature, the temperature inside the box collection, fan formation can be connected and automatically controlled.

Description

A kind of distribution outlet of low-voltage comprehensive distribution box with plug-in type capacitance compensation and meter Amount cabinet

Technical field

The utility model is related to a kind of new low-voltage comprehensive distribution box, more particularly to a kind of with plug-in type capacitance compensation The distribution outlet of low-voltage comprehensive distribution box and metering cabinet.

Background technology

Low-voltage comprehensive distribution box is that the one kind by producing integrates electric energy distribution, metering, protection, control, reactive-load compensation Novel integrated control cabinet.It is the requirement of my company according to national grid intelligent construction, the product not only has distributing function Suitable for the products characteristics in vast rural area, acquiring electric energy information and the monitoring, network load control of intelligent grid requirement have been had more The function such as tubulation reason and Reactive Compensation, is the essential product of urban and rural power grids.

But because reactive power compensation ability is used as one of its major function, capacitor as reactive power compensation ability means master Device is wanted, itself is again that device is easily lost.And current low-voltage comprehensive distribution box employ Reactive Compensation capacitor consolidate It is scheduled on box house.Therefore capacitor is changed for when and how quick-replaceable capacitor is an anxious thing for cracking certainly at present Feelings.

The content of the invention

The purpose of this utility model is to provide a kind of distribution of the low-voltage comprehensive distribution box with plug-in type capacitance compensation to go out Line and metering cabinet.

The purpose of this utility model is achieved in that a kind of described low-voltage comprehensive distribution with plug-in type capacitance compensation The distribution outlet of case and metering cabinet, including casing and chamber door, there is outgoing line cabinet, idle compensating control, travel switch, table in casing Support, intelligent collector, fuse base, fan, the main busbar of A phases, the main busbar of B phases, the main busbar of C phases, the main busbar of N phases, outlet Switch, low-temperature measurement terminal box and low-voltage circuit arrester, it is characterised in that：Wherein described idle compensating control is installed on In casing, for gathering line voltage distribution, electric current, active power, reactive power, function factor；Travel switch be arranged on chamber door with Between the internal stent of casing, whether the chamber door for differentiating distribution box is switched on and off or does not fasten, and can will open number of times, Time dotted state reaches intelligent collector；Table support is installed on box house in advance, for hanging Distribution transformer；Intelligent acquisition Device connects combination switch drive circuit, and combination switch drive circuit connects plug-in type capacitor through combination switch；Fuse base On the support frame guide rail of outgoing line cabinet；It is for carrying out cooling work to distribution box inside that fan is arranged at the top of outgoing line cabinet With；The main busbar of A phases, the main busbar of B phases, the main busbar of C phases, the main busbar of N phases are connected on outlet switch, and outlet switch is arranged on outlet In cabinet, while being powered at intelligent collector；Outlet switch band earth leakage protective, while having 485 communication interfaces, intelligent collector leads to Cross the docking of 485 ports；Low-voltage circuit arrester in the casing, for influenceing of preventing box house to be struck by lightning, and can be by Real-time status and data are sent in intelligent collector.

Described intelligent collector includes that main control MCU, three-phase voltage acquisition module, three-phase current acquisition module, data are deposited Storage module, wireless communication module, power module, 485 communication modules, man-machine interface, described three-phase voltage acquisition module, three-phase Current acquisition module, data memory module, wireless communication module, power module, 485 communication modules, man-machine interface respectively with master Control MCU connections.

Described plug-in type capacitor includes body, static contact and the moving contact of plug-in type capacitor, in plug-in type electric capacity The body upper surface of device is provided with four interfaces, the respectively binding post of A/B/C/N；In the following table of the body of plug-in type capacitor The individual interface in face has the lead-out wire of the phase of A, B, C, N tetra- as ground terminal, described moving contact, and corresponding A is mutually drawn respectively The wiring nose that line, B phases lead-out wire, C phases lead-out wire, N phase lead-out wires, wherein lead-out wire side are used is docked with combination switch, The wiring nose may be designed as square, rectangle, circle or ellipse, and opposite side is docked with static contact, described static contact It is connected on the body of plug-in type capacitor.

Advantage of the present utility model：

The utility model possesses busbar temperature, capacitor temperature, the temperature inside the box collection, can connect fan and form automatic control System, can improve being equalized of the temperature regulation allowed in casing.Capacitor of the present utility model uses the connection of male plug and female plug Fast and safely plugged, mistake proofing is designed.Change capacitor, it is only necessary to which body is removed, the plugging member on connection combination switch Can recycle, reduce replacing construction, save production cost and resource.

The also integrated use APP application software of the utility model, backstage main website and the low-voltage comprehensive with plug-in type capacitance compensation Distribution box being integrally formed system, is user-friendly for arrange parameter, manually control and obtains with plug-in type capacitance compensation Low-voltage comprehensive distribution box it is various in real time and history data.

Brief description of the drawings

Fig. 1 is the distribution inlet wire and compensating cabinet structural representation of the utility model embodiment.

Fig. 2 is distribution outlet and the metering cabinet structural representation of the utility model embodiment.

Fig. 3 is the control plug-in type capacitor switching theory diagram of the utility model embodiment.

Fig. 4 is a kind of new comprehensive intelligent distribution box theory diagram of the utility model embodiment.

Fig. 5 is the intelligent collector theory diagram of the utility model embodiment.

Fig. 6 is the separation figure of the plug-in type capacitor of the utility model embodiment.

Fig. 7 is the constitutional diagram of the plug-in type capacitor of the utility model embodiment.

Fig. 8 is the theory diagram of the utility model and the receiving device of outside.

Specific embodiment

The low-voltage comprehensive distribution box with plug-in type capacitance compensation a kind of to the utility model with reference to the accompanying drawings and examples Operation principle and the course of work are described in detail：

A kind of low-voltage comprehensive distribution box with plug-in type capacitance compensation described in the utility model, include shell,（A/B/ C）Inlet wire copper bar, metering transformer, the molten formula disconnecting switch of inlet wire knife, the row of turning over, Zinc-Oxide Arrester, indicator lamp, breaker of plastic casing, Air switch, combination switch, plug-in type capacitor, idle compensating control, travel switch, table support, intelligent collector, fusing Device base, three-phase and four-line（A/B/C/N）Main busbar, outlet switch, low-temperature measurement terminal box, low-voltage circuit arrester.

It is as shown in Figure 1 that a kind of intelligent low-pressure with plug-in type capacitance compensation of embodiment described in the utility model is comprehensively matched somebody with somebody The structural representation of electronic box distribution inlet wire and compensating cabinet.In figure：Inlet wire A phases copper bar 1, inlet wire B phases copper bar 2, inlet wire C phases copper bar 3, The molten formula disconnecting switch 5, row of turning over 6 of metering transformer 4, inlet wire knife, Zinc-Oxide Arrester 7, indicator lamp 8, breaker of plastic casing 9, air Switch 10, combination switch 11, plug-in type capacitor 12.Wherein described inlet wire A phases copper bar 1, inlet wire B phases copper bar 2, inlet wire C phases Copper bar 3 is respectively used to connect A phase, B phase, C phase three-phase inlet wire cable；Inlet wire A phases copper bar 1, inlet wire B phases copper bar 2, inlet wire C phase copper Row 3 is respectively sleeved on metering transformer 4, the current information for gathering main line A phase, B phase, C phase.The molten formula of inlet wire knife is kept apart The input terminal for closing 5 is connected to inlet wire A phases copper bar 1, inlet wire B phases copper bar 2, inlet wire C phases copper bar 3, and outlet terminal connects respectively It is connected to three-phase and four-line（A/B/C/N）Main busbar, both with isolation features, is provided simultaneously with short circuit breaking function；A phase, B phase, C phase with Zinc-Oxide Arrester 7 is parallel between ground respectively；Whether indicator lamp 8 is used to refer to current device three-phase electricity normal；Plastic housing open circuit Device 9 is installed on the main switch of compensating cabinet, and is connected with air switch 10 by copper conductor, for compensating cabinet outlet short circuit overcurrent etc. Error protection；Air switch 10 is connected between breaker of plastic casing 9 and combination switch 11, and combination switch 11 is arranged in compensating cabinet Between air switch and electric capacity, connected using copper conductor, it is convenient to disconnect and overhaul in failure, electric capacity can using conventional capacitance or this Plug-in type capacitor shown in utility model；Combination switch 11 is connected using moving contact with plug-in type capacitor, is as control Capacitor puts into the fling-cut switch with excision；Plug-in type capacitor 12 is rationally controlled as the final execution unit of reactive-load compensation The input of plug-in type capacitor 12 and excision, realize lifting circuit power factor.

It is as shown in Figure 2 that a kind of intelligent low-pressure with plug-in type capacitance compensation of embodiment described in the utility model is comprehensively matched somebody with somebody The outlet of electronic box distribution and the structural representation of metering cabinet.Described metering cabinet includes casing and chamber door, there is outgoing line cabinet, nothing in casing Work(compensating controller 13, travel switch 14, table support 15, intelligent collector 16, fuse base 17, fan 18, the main busbar of A phases 19th, the main busbar 20 of B phases, the main busbar 21 of C phases, the main busbar 22 of N phases, outlet switch 23, low-temperature measurement terminal box 24 and low-voltage circuit Arrester 25.In figure：Idle compensating control 13, travel switch 14, table support 15, intelligent collector 16, fuse base 17, Fan 18, three-phase and four-line（A/B/C/N）Main busbar refers to the main busbar 19 of A phases, the main busbar 20 of B phases, the main busbar 21 of C phases, the main busbar of N phases 22, outlet switch 23, low-temperature measurement terminal box 24, low-voltage circuit arrester 25.Wherein described idle compensating control 13 is pacified Loaded on a kind of compensating cabinet side of the intelligent low-pressure comprehensive distribution box with plug-in type capacitance compensation, for gather line voltage distribution, electric current, The electrical energy parameters such as active power, reactive power, function factor, and send control instruction, control plug-in type electricity according to analysis is calculated The input of container and excision；Travel switch 14 is arranged on chamber door and a kind of intelligent low-pressure overall power distribution with plug-in type capacitance compensation It is and number of times, time that will be opened for differentiating whether the chamber door of distribution box is switched on and off or does not fasten between case internal stent The states such as point reach intelligent collector 16；Table support 15 is installed on box house in advance, for being affiliated to Distribution transformer（According to User's request, can at most be affiliated to two terminals）；Intelligent collector 16 can also be using below the utility model for prior art Proprietary technology as described in Figure 5.It has following function：Intelligent collector 16 can be by three-phase voltage, current acquisition module Voltage, the current information on automatic data collection monitoring three-phase line are realized, reasonable analysis calculate the power factor and nothing of current line Work(requirement, when circuit reactive demand is big, command adapted thereto is sent by intelligent collector 16, is automatically controlled combination switch 11 and is closed Close, realize the input to plug-in type capacitor 12, carry out reactive-load compensation, improve line power factor；Fuse base 17 is installed It is molten by installing additional on a kind of support frame guide rail of the outgoing line cabinet of the intelligent low-pressure comprehensive distribution box with plug-in type capacitance compensation Fracture of wire, when there is short circuit overcurrent, carries out disjunction effect, while convenient maintenance；Fan 18 is arranged on a kind of band plug-in type electric capacity It is for lowering the temperature to distribution box inside at the top of the outgoing line cabinet and capacitor compensation cabinet of the intelligent low-pressure comprehensive distribution box of compensation Effect, can receive the control instruction of intelligent collector 16, control fan operation；Three-phase and four-line（A/B/C/N）Main busbar is that A phases are led The main busbar 20 of busbar 19, B phases, the main busbar 21 of C phases, the main busbar 22 of N phases are connected on outlet switch 23, and outlet switch 23 is arranged on A kind of outgoing line cabinet of the intelligent low-pressure comprehensive distribution box with plug-in type capacitance compensation, while intelligent collector can also be powered at 16；Outlet switch 23 is with earth leakage protective, while having 485 communication interfaces, intelligent collector 16 can be docked by 485 ports, be connect Line data acquisition；Low-temperature measurement terminal box 24 reserves Wiring port, for users to use, when user needs to access Distribution transformer When, connection can be carried out by low-temperature measurement terminal box 24；Low-voltage circuit arrester 25 is to prevent box house to be struck by lightning Influence, and real-time status and data can be sent in intelligent collector 16.

Plug-in type is controlled in a kind of new comprehensive intelligent distribution box for being as shown in Figure 3 embodiment described in the utility model Capacitor switching theory diagram.Wherein described intelligent collector connection combination switch drive circuit, combination switch drive circuit warp Combination switch connects plug-in type capacitor, and combination switch drive circuit is the technology that those skilled in the art can realize, intelligent acquisition Device 16 can realize that automatic data collection monitors voltage, current information on three-phase line by three-phase voltage, current acquisition module, rationally The power factor and reactive demand of analytical calculation current line, when circuit reactive demand is big, are sent by intelligent collector 16 Command adapted thereto, controls the work of combination switch drive circuit and sends corresponding switching control signal, controls opening for combination switch Close a floodgate, when circuit reactive demand is big, control combination switch normally closed, realize the input to plug-in type capacitor, carry out nothing Work(is compensated, and improves line power factor.Intelligent collector 16 can also be using such as Fig. 5 below the utility model for prior art Described proprietary technology.

It is as shown in Figure 4 the theory diagram of a kind of new comprehensive intelligent distribution box of embodiment described in the utility model, Wherein intelligent collector can utilize itself acquisition module function, gather and calculate the analysis voltage of the main busbar of inlet wire, electric current, have The electrical energy parameters such as work(power, reactive power, power factor.Intelligent collector is provided simultaneously with 485 wireless communication interface functions, stroke Switch monitors module, reactive compensation module, electric energy distribute module, fan monitoring modular, low-voltage circuit arrester monitoring modular Signal output part is attached with 485 communication interfaces of intelligent collector respectively.Intelligent collector can be with by 485 communication interfaces Receive the information such as the running status of travel switch, time point, the number of times that casing is opened；The electricity in reactive compensation module can be received Pressure, electric current, power factor, input plug-in type capacitor number of times and capacity, input plug-in type capacitor when electric current and itself The information such as temperature；Voltage, the current information of n roads outlet switch in electric energy distribute module, the distribution of monitor in real time electric energy can be received Effect；Running temperature in collection current box can be received, rationally the open and close of control fan, the fortune of real time record fan Row state and operational effect；The information such as number of lightning strokes, running status less than leakage conductor can also be received.Intelligent collector Also it is attached with GPRS wireless communication modules and WIFI communication module, wherein GPRS wireless communication modules are external, and WIFI leads to News module it is built-in with intelligent collector in.By GPRS wireless communication modes, realize intelligent collector with background analysis main website Data interaction, and can be by data access wechat public number；By WIFI communication mode, intelligent collector and APP mobile terminals are realized The data interaction of application software, facilitates site installation test.Phase between communication module and intelligent collector and background analysis main website Mutually transmission signal and data interaction, realizes a kind of information-based and real-time digitization management of new comprehensive intelligent distribution box. Intelligent collector gathers the electrical energy parameters such as main busbar voltage, electric current, power factor, travel switch state, reactive-load compensation mould respectively Block, electric energy distribute module, fan monitoring modular, the signal of arrester monitoring modular, and signal transacting is carried out, realize reliable nothing Work(compensating movement and electric energy are distributed, be provided simultaneously with pair can plug capacitor electric current and temperature-monitoring function, can effectively analyze Go out plug-in type capacitor current service life and ruuning situation, can efficiently to the maintenance and replacing of plug-in type capacitor. Above-mentioned specific each component models and function are as follows：

1）Travel switch monitoring modular：This module is prior art products, such as can be using the row of commercially available TZ-7121 types Cheng Kaiguan.Make its contact action using the collision of manufacturing machine moving component to realize connecting or disjunction control circuit, reach one Fixed control purpose.Travel switch monitoring modular described in the utility model is for differentiating whether the chamber door of distribution box is unlocked Or do not fasten, and number of times, time point, the information transfer of chamber door failure that will open in real time are to intelligent collector.

2）Reactive compensation module：This module is prior art products, can such as use commercially available JKWF-16 type low-voltage reactive powers The electrical energy parameters such as compensating controller collection line voltage distribution, electric current, reactive power, active power, control the throwing of plug-in type capacitor Enter with excision, to improve power factor of electric network, reducing line loss improves the quality of power supply.

3）Electric energy distribute module：This module is prior art products, such as can be using the residual current of commercially available SMC1 types Action breaker, fully using its automatic reclosing and manually or automatically closing function, distribution and control is carried out to electrical equipment, Realization will all the way（Or two-way）If electric power incoming line is divided into main line outlet, per road outlet all with metering and protection device, while should When module possesses circuit appearance overload, short circuit and electric leakage, there is provided power-off protection.

4）Fan monitoring modular：This module is prior art products, such as can be using the temperature detect switch (TDS) machine of commercially available KTC types Tool formula temperature controller, is mainly used in being monitored the temperature inside the box and the running status of fan is controlled, real-time monitoring fan running The information such as speed, the time of operation are simultaneously recorded, and rationally the operating of control fan is ageing, realizes maximized utilization fan, and Ensure the service life of fan.

5）Arrester monitoring modular：This module is prior art products, can such as use commercially available ES-2010 type arresters On-line monitoring device, various electronic element apparatus are from thunder in being primarily used to a kind of new comprehensive intelligent distribution box of monitoring and protecting A kind of electronic component that electric overvoltage, switching overvoltage, Frequency Transient Overvoltage are impacted and damaged.Can be by intelligent collector The parameters such as number of lightning strokes, thunderbolt time, running status in this module are gathered, the quick inspection during module failure can be realized Repair.

6）Incoming-line busbar monitoring modular：This module is prior art products, can such as use commercially available FKGA42-KCG3 types Distribution acquisition terminal, can be to electric energy such as the voltage in actual motion circuit, electric current, reactive power, active power, power factors The collection and calculating of parameter, the data message is by real time record and is stored in intelligent collector.

7）GPRS wireless communication modules：This module realizes a kind of new comprehensive intelligent distribution box and background analysis main website Reliable data transmission, after a kind of historical data of new comprehensive intelligent distribution box operation and current data can be sent to Platform analysis main website is analyzed and stores.

8）WIFI communication module：This module realizes a kind of new comprehensive intelligent distribution box with APP mobile terminals using soft The data transfer of part and control, can realize on the spot controlling a kind of new comprehensive intelligent distribution box parameter setting and state, Facilitate in-site installation and safeguard.

Be as shown in Figure 5 embodiment described in the utility model a kind of new comprehensive intelligent distribution box in intelligent collector Theory diagram.Including main control MCU, three-phase voltage acquisition module, three-phase current acquisition module, data memory module, channel radio Letter module（GPRS wireless telecommunications and WIFI wireless telecommunications）, power module, 485 communication modules, man-machine interface, described three-phase electricity Pressure acquisition module, three-phase current acquisition module, data memory module, wireless communication module, power module, 485 communication modules, people Machine interface is connected with main control MCU respectively, and above-mentioned specific each component models and function are as follows：

1）Main control MCU：Using existing commercially available prod, complete to gather the real-time voltage of circuit, electric current, reactive power, The analysis and calculating of the electrical energy parameters such as power factor, realize transmission and control and send control signal driving switch to control circuit, Input and the excision of plug-in type capacitor are rationally controlled, these calibrations are analyzed and calculation procedure is for those skilled in the art can be real Existing.

2）Three-phase voltage acquisition module, three-phase current acquisition module：It includes electric energy computation chip and signal processing circuit, Electric energy computation chip uses high-precision AD chip, high-precision AD chip to be used as voltage x current metering, signal processing circuit Effect is that the voltage x current information of input is nursed one's health into the letter that high-precision AD chip interior energy does accurate Analog-digital Converter and calculating Number, then sending result timing to main control MCU, this part employs the high-precision AD chip of specialty.High-precision AD chip and letter Number process circuit is prior art.

3）Data memory module：This module is stored and inquired about to various service datas, can be situated between using all kinds of storages Matter, is prior art.

4）Wireless communication module：This wireless communication module contains GPRS wireless telecommunications and WIFI wireless telecommunications.Pass through GPRS wireless telecommunications and background analysis main website carry out real time data interaction.By WIFI wireless telecommunications and APP mobile terminals using soft Part carries out data interaction.This GPRS wireless telecommunications and WIFI wireless telecommunications are prior art.

5）Power module：Alternating current 220V is converted into multi-channel DC voltage for each electricity as power input by power module Road module is used.Wherein main control MCU, wireless communication module etc. use 3.3V, three-phase voltage acquisition module, three-phase current collection mould Block operating voltage is 5V.

6）485 communication modules：485 communication modules, are opened by with travel switch, idle compensating control, the outlet of n roads Pass, fan, the interface of low-voltage circuit arrester are connected, and receive its relevant information for gathering, and carry out analytical calculation and control System, this technology is what those skilled in the art can realize.

7）Man-machine interface：The man-machine interface uses touch control and display, with interface simplicity, abundant information, operation It is easy, the features such as extendibility is good, security reliability is good, this technology is what those skilled in the art can realize.

The separation figure and constitutional diagram that are respectively plug-in type capacitor as shown in Figure 6, Figure 7, the two is combined together, and constitutes One complete plug-in type capacitor.In as shown in Figure 6, connecing for the A/B/C/N of plug-in type capacitor with four interfaces The position distribution of line terminals, wherein N phase terminals design is different from A/B/C three-phases, prevents moving contact from accessing error.Individual interface It is the ground terminal of plug-in type capacitor, cylinder is the body 30 of plug-in type capacitor.In as shown in Figure 6, with A, B, C, N The lead-out wire of four phases, difference corresponding A phase lead-out wire 26, B phases lead-out wire 27, C phases lead-out wire 28, N phases lead-out wire 29, wherein drawing The wiring nose that line side uses is docked with combination switch, and the wiring nose may be designed as square, rectangle, circle, ellipse Shape etc., opposite side is docked with the static contact of plug-in type capacitor.The female plug docked with static contact is designed using endoporus spring 31, both Reliable power supply is ensure that, while cancelling conventional piles head screw nut, is not constrained for torsion, reduce capacitor wiring If torsion crosses conference causes pile crown sealing part outlet crackle or impaired risk in journey, the life-span of plug-in type capacitor is improved. The constitutional diagram of plug-in type capacitor is illustrated in figure 7, is combined with capacitor body by moving contact, can combine to form plug Formula capacitor.By using techniques discussed above feature, plug-in type capacitor can effectively, be reasonably developed, can Realize fast and safely plug.And possess following feature：Capacitor is under damaged condition, it is only necessary to body is removed, Upper pile crown plugging member can be recycled, and save production cost and resource；Save and change capacitor time, improve operating efficiency； ABCN is distributed using diverse location between mistake proofing Measure Design, electrode, wiring error when preventing from accessing again；Upper pile crown plug-in unit can To prevent alternate or mutually and terra short, certain protective effect is played；Plug-in unit prevents anodizing, and electric conductivity is not influenceed, and prolongs Long life.

As shown in figure 8, the utility model using a kind of new comprehensive intelligent distribution box, APP mobile terminals application software, after Platform analysis main website, wechat public number being integrally formed system.APP mobile terminals application software can by WIFI wireless communication modules with A kind of new comprehensive intelligent distribution box carries out information exchange.Background analysis main website can also be by GPRS communication modules and one kind New comprehensive intelligent distribution box is communicated wirelessly, while background analysis main website can carry out data with wechat public number connecing Enter, various backstages carry out data analysis and storage.APP mobile terminals application software, background analysis main website, wechat public number can be same When a kind of new comprehensive intelligent distribution box is carried out parameter setting, history data collection and state control.Described intelligence Can the electrical energy parameter such as collector collection and analysis circuit voltage, electric current, power factor, reception travel switch, fan, reactive-load compensation Module, electric energy distribute module, less than leakage conductor relevant parameter and running status.The utility model is using a kind of new comprehensive When intelligent collector in conjunction intelligent distribution box uses the technology of Fig. 5, including main control MCU, three-phase voltage acquisition module, three-phase electricity Stream acquisition module, data memory module, wireless communication module, power module, 485 communication modes, man-machine interface etc., described three Phase voltage acquisition module, three-phase current acquisition module, data memory module, wireless communication module, power module, 485 communication sides Formula, man-machine interface are connected with main control MCU respectively, and described APP mobile terminals application software passes through WIFI wireless communication modules and one Planting new comprehensive intelligent distribution box carries out information exchange, and background analysis main website is entered by GPRS communication module with intelligent collector Row information is interacted, and background analysis main website can also carry out data access with wechat public number, and transmission is completed with control by main control MCU System, is technology that those skilled in the art can realize.

Claims (3)

1. a kind of distribution outlet of low-voltage comprehensive distribution box with plug-in type capacitance compensation and metering cabinet, including casing and chamber door, There are outgoing line cabinet, idle compensating control, travel switch, table support, intelligent collector, fuse base, fan, A phases in casing Main busbar, the main busbar of B phases, the main busbar of C phases, the main busbar of N phases, outlet switch, low-temperature measurement terminal box and low-voltage circuit arrester, It is characterized in that：Wherein described idle compensating control is installed in casing, for gathering line voltage distribution, electric current, wattful power Rate, reactive power, function factor；Travel switch is arranged between chamber door and the internal stent of casing, for differentiating distribution box Whether chamber door is switched on and off or does not fasten, and the number of times of unlatching, time dotted state can be reached into intelligent collector；Table support is advance Box house is installed on, for hanging Distribution transformer；Intelligent collector connects combination switch drive circuit, and combination switch drives Circuit connects plug-in type capacitor through combination switch；Fuse base is arranged on the support frame guide rail of outgoing line cabinet；Fan is installed It is for carrying out cooling effect to distribution box inside at the top of outgoing line cabinet；The main busbar of A phases, the main busbar of B phases, the main busbar of C phases, N Mutually main busbar is connected on outlet switch, and outlet switch is arranged in outgoing line cabinet, while being powered at intelligent collector；Outlet switch Band earth leakage protective, while having 485 communication interfaces, intelligent collector is docked by 485 ports；Low-voltage circuit arrester is located at case In vivo, for influenceing of preventing box house to be struck by lightning, and real-time status and data can be sent in intelligent collector.

2. the distribution outlet and metering of a kind of low-voltage comprehensive distribution box with plug-in type capacitance compensation according to claim 1 Cabinet, it is characterised in that：Described intelligent collector include main control MCU, three-phase voltage acquisition module, three-phase current acquisition module, Data memory module, wireless communication module, power module, 485 communication modules, man-machine interface, described three-phase voltage collection mould Block, three-phase current acquisition module, data memory module, wireless communication module, power module, 485 communication modules, man-machine interface point It is not connected with main control MCU.

3. the distribution outlet and metering of a kind of low-voltage comprehensive distribution box with plug-in type capacitance compensation according to claim 1 Cabinet, it is characterised in that：Described plug-in type capacitor includes body, static contact and the moving contact of plug-in type capacitor, in plug The body upper surface of formula capacitor is provided with four interfaces, the respectively binding post of A/B/C/N；In the body of plug-in type capacitor Lower surface individual interface as ground terminal, described moving contact has a lead-out wire of the phase of A, B, C, N tetra-, respectively corresponding A Wiring nose and combination switch that phase lead-out wire, B phases lead-out wire, C phases lead-out wire, N phase lead-out wires, wherein lead-out wire side are used Docking, the wiring nose may be designed as square, rectangle, circle or ellipse, and opposite side is docked with static contact, and described is quiet Contact is connected on the body of plug-in type capacitor.