CN205092446U - Rural power grids intelligent power distribution cabinet - Google Patents

Rural power grids intelligent power distribution cabinet Download PDF

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Publication number
CN205092446U
CN205092446U CN201520911145.7U CN201520911145U CN205092446U CN 205092446 U CN205092446 U CN 205092446U CN 201520911145 U CN201520911145 U CN 201520911145U CN 205092446 U CN205092446 U CN 205092446U
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China
Prior art keywords
distribution cabinet
power
drawer unit
intelligent
power distribution
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CN201520911145.7U
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Chinese (zh)
Inventor
王俊生
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Anhui Jinma Electric Technology Co Ltd
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Anhui Jinma Electric Technology Co Ltd
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Priority to CN201520911145.7U priority Critical patent/CN205092446U/en
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Abstract

The utility model provides a rural power grids intelligent power distribution cabinet. Wherein, the switch board includes: inlet wire exhaust smoke, exhaust smoke and reactive compensation exhaust smoke are qualified for the next round of competitions, inlet wire exhaust smoke's leading -out terminal, the exhaust smoke's that is qualified for the next round of competitions inlet wire end and reactive compensation exhaust smoke's inlet wire end is through setting up the copper bar at the switch board back is connected, inlet wire exhaust smoke is including setting up the incoming line breaker in a exhaust smoke and setting up a exhaust smoke's the back for the measuring room of measurement operating parameter, it joins in marriage the change terminal to be provided with intelligence in the measuring room. The change terminal is joined in marriage including the communication module who is used for establishhing communication connection with the backstage terminal to intelligence, measuring room, incoming line breaker, be qualified for the next round of competitions circuit breaker and intelligent power capacitor all with intelligence is joined in marriage and is become terminal connection, through communication module with current switch board operation parameter transmission extremely in the terminal of backstage.

Description

A kind of rural power grids intelligent power distribution cabinet
Technical field
The utility model relates to power distribution cabinet technical field, particularly relates to a kind of rural power grids intelligent power distribution cabinet.
Background technology
Along with the development of society, vast rural area is increasing for the demand of electric power, and the requirement for power quality is more and more higher.The power distribution cabinet of existing rural power grids (hereinafter referred to as rural power grids) is the running status that the mode of being patrolled by the scene of work about electric power personnel carrys out checkout facility, judgment device whether operational excellence.
This conventional electrical distribution cabinet, electrical network inspection mode, can not get rid of the potential safety hazard of power distribution cabinet all sidedly.Because rural area area coverage is vast, if comprehensively power distribution cabinet need be investigated, need work about electric power personnel in troubleshooting procedure, need to expend very many time, cause larger operating pressure.
And, cause power failure if power distribution cabinet breaks down, need staff pulled down by the equipment of damage and again change new equipment, this will cause equipment replacement, maintenance time long (during maintenance impact power supply), the normal electricity consumption of the vast rural electricity consumption client had a strong impact on.
Therefore, prior art need development.
Utility model content
In view of above-mentioned the deficiencies in the prior art part, the purpose of this utility model is to provide a kind of rural power grids intelligent power distribution cabinet, is intended to solve the problem that rural power grids power distribution cabinet in prior art maintenance time is long, malfunction elimination is inconvenient.
In order to achieve the above object, the utility model takes following technical scheme:
A kind of rural power grids intelligent power distribution cabinet, wherein, described power distribution cabinet comprises: inlet wire drawer unit, outlet drawer unit and reactive power compensation drawer unit;
The end of incoming cables of the leading-out terminal of described inlet wire drawer unit, the end of incoming cables of outlet drawer unit and reactive power compensation drawer unit is connected by the copper bar being arranged on the described power distribution cabinet back side;
Described inlet wire drawer unit comprises the lead-in circuit breaker be arranged in the first drawer unit and the back side being arranged on described first drawer unit, for measuring the measuring room of operational factor; Intelligent distribution transformer terminals is provided with in described measuring room;
Described intelligent distribution transformer terminals comprises the communication module for establishing a communications link with background terminal;
Described appearance arranges some outlet earth leakage circuit breakers in drawer unit; In described reactive power compensation drawer unit, some intellectual power capacitors are set;
Described measuring room, lead-in circuit breaker, wire-outgoing breaker and intellectual power capacitor are all connected with described intelligent distribution transformer terminals, current power distribution cabinet operational factor are transferred in described background terminal by described communication module.
Described rural power grids intelligent power distribution cabinet, wherein, described measuring room, inlet wire drawer unit and outlet drawer unit are respectively arranged with gate inhibition's travel switch; Described gate inhibition's travel switch is connected with described intelligent distribution transformer terminals.
Described rural power grids intelligent power distribution cabinet, wherein, described rural power grids intelligent power distribution cabinet also comprises a lightning protection drawer unit;
Surge Protector, temperature and humidity controller and lighting control unit is comprised in described lightning protection drawer unit.
Described rural power grids intelligent power distribution cabinet, wherein, also comprises metering current mulual inductor and measurement meter in described measuring room.
Described rural power grids intelligent power distribution cabinet, wherein, described lead-in circuit breaker is breaker of plastic casing.
Described rural power grids intelligent power distribution cabinet, wherein, described measuring room, lead-in circuit breaker, wire-outgoing breaker and intellectual power capacitor communicate to connect especially by RS485 bus and described intelligent distribution transformer terminals.
Beneficial effect: a kind of rural power grids intelligent power distribution cabinet that the utility model provides, by power distribution cabinet being set to the structure being convenient to the drawer unit changed, make only to need to change corresponding stand-by equipment drawer unit when there is equipment fault, thus the time of significantly economization maintenance of equipment, replacing, shorten the interruption duration caused thus.In addition, also be provided with the Intelligent power distribution terminal possessing and carry out the function communicated with external network, the remote monitoring of the operational factor to power distribution cabinet can be realized, well solve rural area area vast, join the problem that inspection workload in single cabinet scene is large, greatly facilitate the work of circuit working personnel, have a good application prospect.
Accompanying drawing explanation
Fig. 1 is the Facad structure schematic diagram of the rural power grids intelligent power distribution cabinet of the utility model specific embodiment.
Fig. 2 is the structure schematic diagram of the rural power grids intelligent power distribution cabinet of the utility model specific embodiment.
Fig. 3 is the connection diagram of the intelligent distribution transformer terminals of the rural power grids intelligent power distribution cabinet of the utility model specific embodiment.
The primary system figure of the rural power grids intelligent power distribution cabinet that Fig. 4 is the utility model specific embodiment.
Embodiment
The utility model provides a kind of rural power grids intelligent power distribution cabinet.For making the purpose of this utility model, technical scheme and effect clearly, clearly, referring to the accompanying drawing embodiment that develops simultaneously, the utility model is further described.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, be a kind of rural power grids intelligent power distribution cabinet of the utility model specific embodiment.Wherein, described power distribution cabinet comprises: inlet wire drawer unit 100, first and second two outlet drawer units (200 and 300) and reactive power compensation drawer unit 400.
Described intelligent power distribution cabinet both sides are also provided with the fan 500 for dispelling the heat.Certainly, described intelligent power distribution cabinet can also increase or some functional unit block of economization and be not limited to above-mentioned functions module.
As shown in Figure 2, the leading-out terminal of described inlet wire drawer unit 100, the first outlet drawer unit 200 and the end of incoming cables of the second outlet drawer unit 300 and the leading-out terminal of reactive power compensation drawer unit 400 are connected by the copper bar 600 being arranged on the described power distribution cabinet back side.
Said structure is arranged, and can realize the drawer-type structure of power distribution cabinet functional unit easily, extracts corresponding functional module out and push drawer unit for subsequent use during replacing, simple to operation.
Described inlet wire drawer unit 100 comprises the lead-in circuit breaker be arranged in the first drawer unit and the back side being arranged on described first drawer unit, for measuring the measuring room of operational factor.
Intelligent distribution transformer terminals 800 is provided with in described measuring room.Described intelligent distribution transformer terminals comprises the communication module for establishing a communications link with background terminal.
Described communication module specifically can adopt existing any suitable communication module.Described background terminal is specially the terminal equipment monitoring power distribution cabinet ruuning situation for electric power staff, such as PC, large-scale industry control platform etc.
Certainly, described background terminal can also be a cloud computing platform (virtual machine) operating in server, can provide several data interface (API).After carrying out authentication, work about electric power personnel can use the described cloud computing platform of carry-on equipment access at any time to obtain relevant data, are convenient to the mutual communication exchange of work about electric power personnel and guidance.
Described appearance arranges some outlet earth leakage circuit breakers in drawer unit (200 or 300).In described reactive power compensation drawer unit, some intellectual power capacitors are set.
Described measuring room, lead-in circuit breaker, wire-outgoing breaker and intellectual power capacitor are all connected with described intelligent distribution transformer terminals, current power distribution cabinet operational factor are transferred in described background terminal by described communication module.
Arranged by said structure, described power distribution cabinet can realize Breakdown Maintenance easily, and realize the remote monitoring for such as each switches amount, the meritorious and power distribution cabinet running status such as reactive power, capacitor switching quantity of state by described intelligent distribution transformer terminals, realize the real-time monitoring of equipment, be convenient to very much the use of electric power personnel.
Concrete, described measuring room, line-in and line-out chamber are respectively arranged with gate inhibition's travel switch; Described gate inhibition's travel switch is connected with described intelligent distribution transformer terminals.
As shown in Figure 4, be the primary system figure of the rural power grids intelligent power distribution cabinet of the utility model specific embodiment.Wherein, QF1 is lead-in circuit breaker, QF2 and 3 is two feeder breakers, and QFc is the circuit breaker controlling intellectual electric capacitor, and C1-C3 is intellectual electric capacitor, and 80 is metering device.
It is preferred that described rural power grids intelligent power distribution cabinet also comprises a lightning protection drawer unit 900.Comprise Surge Protector, temperature and humidity controller and lighting control unit in described lightning protection drawer unit 900, for described power distribution cabinet provides some other functional module (electrical secondary system), realize better protecting power distribution cabinet, ensure good running status.
More specifically, metering current mulual inductor and measurement meter is also comprised in described measuring room.Certainly, the metering equipment that other are suitable can also be comprised.
In specific embodiment of the utility model, described lead-in circuit breaker is breaker of plastic casing.
More specifically, described measuring room, lead-in circuit breaker, wire-outgoing breaker and intellectual power capacitor communicate to connect especially by RS485 bus and described intelligent distribution transformer terminals.
Below for using rural power grids intelligent power distribution cabinet described in the utility model to realize the switching control realization of intellectual power capacitor to the specific embodiment of the adjustment of reactive power.
Primary circuit is: inlet wire cable is received on inlet wire copper bar by bottom measuring room through metering current mulual inductor, and the leading-out terminal of inlet wire drawer is connected with the end of incoming cables of lightning protection drawer with intelligent capacitor drawer with outlet drawer.
Secondary control loop comprises:
The shunt opening of inlet wire breaker of plastic casing and auxiliary contact are connected to intelligent distribution transformer terminals.
Three-phase current 1A, IB, IC and three-phase voltage U A, UB, UC, UN are connected to intelligent distribution transformer terminals.
The RS485 interface of Intelligent capacitor is connected to intelligent distribution transformer terminals.
The RS485 interface of outlet earth leakage protective device is connected to intelligent distribution transformer terminals.
The RS485 interface of kilowatt-hour meter is connected to intelligent distribution transformer terminals.
The auxiliary contact of outlet earth leakage protective device is connected to intelligent distribution transformer terminals.
The RS485 interface of intellectual power capacitor is connected to intelligent distribution transformer terminals.
Line-in and line-out chamber, measuring room, the interface of outlet drawer unit (back side) gate inhibition's travel switch is connected to intelligent distribution transformer terminals.
Intelligence distribution transformer terminals passes through three-phase current, and the collection analysis of three-phase voltage goes out active energy, capacity of idle power, thus passes through the switching of the intellectual power capacitor of RS485 Interface Controller.
As shown in Figure 3, be the concrete connection diagram of intelligent distribution transformer terminals described in the utility model and each functional module of power distribution cabinet.Described functional module specifically can comprise: intellectual electric power capacitor module (comprising 1C-4C) 10, three-phase voltage measurement module 20, remote sensing signal, carrier module 30, distribution transforming monitoring module 40, remote control module 50.Concrete connected mode as shown in Figure 3.
Be understandable that; for those of ordinary skills; can be equal to according to the technical solution of the utility model and the utility model design and replace or change, and all these change or replace the protection range that all should belong to the claim appended by the utility model.

Claims (6)

1. a rural power grids intelligent power distribution cabinet, is characterized in that, described power distribution cabinet comprises: inlet wire drawer unit, outlet drawer unit and reactive power compensation drawer unit;
The end of incoming cables of the leading-out terminal of described inlet wire drawer unit, the end of incoming cables of outlet drawer unit and reactive power compensation drawer unit is connected by the copper bar being arranged on the described power distribution cabinet back side;
Described inlet wire drawer unit comprises the lead-in circuit breaker be arranged in the first drawer unit and the back side being arranged on described first drawer unit, for measuring the measuring room of operational factor; Intelligent distribution transformer terminals is provided with in described measuring room;
Described intelligent distribution transformer terminals comprises the communication module for establishing a communications link with background terminal;
Described appearance arranges some outlet earth leakage circuit breakers in drawer unit; In described reactive power compensation drawer unit, some intellectual power capacitors are set;
Described measuring room, lead-in circuit breaker, wire-outgoing breaker and intellectual power capacitor are all connected with described intelligent distribution transformer terminals, current power distribution cabinet operational factor are transferred in described background terminal by described communication module.
2. rural power grids intelligent power distribution cabinet according to claim 1, is characterized in that, the line-in and line-out chamber of described measuring room, power distribution cabinet and the back side of outlet drawer unit are respectively arranged with gate inhibition's travel switch; Described gate inhibition's travel switch is connected with described intelligent distribution transformer terminals.
3. rural power grids intelligent power distribution cabinet according to claim 1, is characterized in that, described rural power grids intelligent power distribution cabinet also comprises a lightning protection drawer unit;
Surge Protector, temperature and humidity controller and lighting control unit is comprised in described lightning protection drawer unit.
4. rural power grids intelligent power distribution cabinet according to claim 1, is characterized in that, also comprises metering current mulual inductor and measurement meter in described measuring room.
5. rural power grids intelligent power distribution cabinet according to claim 1, is characterized in that, described lead-in circuit breaker is breaker of plastic casing.
6. rural power grids intelligent power distribution cabinet according to claim 1, is characterized in that, described measuring room, lead-in circuit breaker, wire-outgoing breaker and intellectual power capacitor communicate to connect especially by RS485 bus and described intelligent distribution transformer terminals.
CN201520911145.7U 2015-11-16 2015-11-16 Rural power grids intelligent power distribution cabinet Active CN205092446U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520911145.7U CN205092446U (en) 2015-11-16 2015-11-16 Rural power grids intelligent power distribution cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520911145.7U CN205092446U (en) 2015-11-16 2015-11-16 Rural power grids intelligent power distribution cabinet

Publications (1)

Publication Number Publication Date
CN205092446U true CN205092446U (en) 2016-03-16

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CN201520911145.7U Active CN205092446U (en) 2015-11-16 2015-11-16 Rural power grids intelligent power distribution cabinet

Country Status (1)

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CN (1) CN205092446U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105244778A (en) * 2015-11-16 2016-01-13 安徽金马电气科技有限公司 Rural power grid intelligent power distribution cabinet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105244778A (en) * 2015-11-16 2016-01-13 安徽金马电气科技有限公司 Rural power grid intelligent power distribution cabinet

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