CN203367797U - Intelligent distribution automatic terminal box - Google Patents

Intelligent distribution automatic terminal box Download PDF

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Publication number
CN203367797U
CN203367797U CN 201320454469 CN201320454469U CN203367797U CN 203367797 U CN203367797 U CN 203367797U CN 201320454469 CN201320454469 CN 201320454469 CN 201320454469 U CN201320454469 U CN 201320454469U CN 203367797 U CN203367797 U CN 203367797U
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China
Prior art keywords
chamber
cable
equipment
power distribution
intelligent power
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Active
Application number
CN 201320454469
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Chinese (zh)
Inventor
徐萌
陈月红
曹兆敏
裴强
吕作强
范红梅
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Jiangsu Nari Power Electrical Co Ltd
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Jiangsu Nari Power Electrical Co Ltd
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Priority to CN 201320454469 priority Critical patent/CN203367797U/en
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Abstract

The utility model discloses an intelligent distribution automatic terminal box. The terminal box is an up-down structure divided into a primary chamber and a secondary chamber, the two chambers are completely independent and are spliced via a 8.8 level fastener, communication equipment and secondary equipment are arranged in the secondary chamber, and primary equipment is arranged in the primary chamber. Distribution primary equipment is connected with terminal equipment via an armored primary cable and an armored secondary cable so that the acquisition and the transmission of "three-remote" data can be achieved; the two chambers can be individually overhauled, and the normal operation of the other chamber is not affected; and the intelligent distribution automatic terminal box is advantaged by compact structure, small occupation space, and convenient overhauling operation.

Description

A kind of intelligent power distribution automatization terminal case
Technical field
The utility model relates to a kind of intelligent power distribution automatization terminal case, belongs to the electrical power distribution automatization system technical field.
Background technology
The development of intelligent grid is the only way which must be passed that becomes intelligent city.And power distribution automation is to improve power supply reliability, power supply quality and power supply capacity, realize the important means of power distribution network high-efficiency and economic operation, be also one of important foundation realized intelligent grid.
In recent years, along with the develop rapidly that urban economy is built, the user that loads greatly is increasing, and load density increases fast-developing, and the user has all proposed requirements at the higher level to power supply continuity, reliability.
When electrical network is carried out to intellectualized reconstruction, need to gather electric current in low-tension switch cabinet, voltage, each switch state and platform district summary table data etc. in switch cubicle, in order to carry out complete detection and control to distribution transformer, reach this function, need Intelligent power distribution terminal is installed, realize power distribution network informationization, automation, interactive, by the real-time monitoring to power distribution network, promote the distribution scheduling fail safe, avoid " blind tune " phenomenon caused due to the supporting information deficiency.Further promote distribution operational management and good service level.
The utility model content
The purpose of this utility model is to provide a kind of intelligent power distribution automatization terminal case, in order to functions such as the data acquisition that realizes primary equipment inside, equipment state supervision, straighforward operation, data statisticss, meet management and running personnel basic need, realize the interactive of user, promote the good service level of power distribution network.
The utility model addresses the above problem taked technical scheme:
A kind of intelligent power distribution automatization terminal case, comprise chamber and secondary chamber, between a described chamber and secondary chamber, by securing member, splices, and forms fully independently two case chambers;
A described indoor location is equipment once, comprise voltage transformer, the pressure release shrouding, secondary cable tray and grounding copper bar, described voltage transformer is for gathering the line voltage distribution of ring main unit, the pressure release shrouding is installed on rear portion, a chamber, in order to the gas pressure produced after the release voltage mulual inductor malfunction, the secondary cable tray is installed on the both sides of a chamber, for secondary cable and optical cable provide cable tray, guarantee that primary equipment and secondary device keep apart fully, grounding copper bar is installed on the outside of a chamber body, make casing ground connection, in order to residual voltage in the rear elimination ring main unit that has a power failure,
The intelligent power distribution automatization terminal is installed in described secondary chamber, the network switch, charging module, fibre distribution frame, storage battery, secondary wiring terminals and miniature circuit breaker, described intelligent power distribution automatization terminal is in order to carry out data sampling and monitoring, automatically detection and Identification equipment fault, the diagnostic device state also carries out remote maintenance, the described network switch is used for the debugging of network and uploads, described charging module is supplied with the operating mechanism of ring main unit in order to alternating voltage is converted to direct voltage output, described fibre distribution frame provides space for optical fiber, complete the transmission of signal of communication, described secondary wiring terminals and miniature circuit breaker are installed on the both sides of secondary chamber's casing,
A described indoor equipment is connected with secondary cable by a cable with the secondary indoor equipment, with collection and the transmission that realizes three distant data.
The tank material of an aforesaid chamber and secondary chamber adopts the cold-rolled steel sheet of surface plastic spraying to make.
The surrounding of an aforesaid chamber and secondary chamber's casing is provided with sealing strip.
Aforesaid secondary chamber is provided with the observation window of doubling glass.
The beneficial effects of the utility model are: communication equipment and secondary device are arranged in secondary chamber, primary equipment is arranged on once indoor, two case chambers are fully independent, the case chamber all can be overhauled separately, do not hinder another case chamber normal operation, utilize cable of armouring, secondary cable is connected the distribution primary equipment with terminal equipment, with this, realizes collection and the transfer function of " three is distant " data; Termination rack is arranged in the metal outdoor room, compact conformation, and floor space is little, and inspection operation is convenient; By the real-time monitoring to line facility, realize quick location and the isolation of fault point, solve scheduling " blind tune " phenomenon, Fault Isolation is also recovered to greatest extent in minimum zone to the power supply of non-fault zone, the impact of reduction on the user, shorten the fault outage time, reduce power failure range, improve power supply reliability.
The accompanying drawing explanation
Fig. 1 is the utility model terminal general structure schematic diagram;
Fig. 2 is that the utility model terminal inner components and parts are arranged schematic diagram;
Fig. 3 is the utility model metal outdoor room scheme of installation.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is further described:
As depicted in figs. 1 and 2, intelligent power distribution automatization terminal case of the present utility model is divided into chamber 13He secondary chamber 12 one time, and secondary chamber 12 and a chamber 13 are independent case body, arranges up and down, between two casees chambers, with 8.8 grades of securing members, connects.Tank material adopts the 2.0mm cold-rolled steel sheet of surface plastic spraying to make, each sheet metal component of case chamber interior adopts steel oval head self-plugging rivet to be riveted, four jiaos of casings stitch weldering, grinding process, the case outdoor is all used the stretching die punching if any the rivet place, make tank surface level and smooth, can't see outstanding screw terminal.Two the casees chamber door-plate panel beating adopts double-bending technique, and surrounding is furnished with sealing strip, makes door-plate and framework have good buffering, sealing effectiveness when closing.Door lock, hinge adopt the nano-spray technology, all through atmospheric exposure test, mechanical test, physico-chemical analysis test.Termination rack compact overall structure, firm, secondary chamber is provided with the observation window 14 of 10mm doubling glass, facilitates the O&M personnel to observe the ruuning situation of inner Quadratic Finite Element device.
Indoor location is equipment once, comprise voltage transformer 7, pressure release shrouding 6, secondary cable tray 8 and grounding copper bar 9, wherein, voltage transformer 7 is for gathering the line voltage distribution of ring main unit, pressure release shrouding 6 is installed on rear portion, a chamber, if voltage transformer 7 breaks down and produces its gas pressure of a large amount of gas and can discharge from here, thereby the personal safety in protection casing front, secondary cable tray 8 is installed on the both sides of a chamber, for secondary cable and optical cable provide special-purpose cable tray, guarantee that primary equipment and secondary device keep apart fully, when breaking down, primary equipment can effectively protect secondary line not to be damaged, grounding copper bar 9 is installed on the outside of a chamber body, make casing ground connection, eliminate residual voltage in ring main unit after guaranteeing to have a power failure,
Intelligent power distribution automatization terminal 1 is installed in secondary chamber, the network switch 3, charging module 4, fibre distribution frame 5, storage battery 11, secondary wiring terminals 2 and miniature circuit breaker 10, the intelligent power distribution automatization terminal is in order to carry out data sampling and monitoring, automatically detection and Identification equipment fault, the diagnostic device state also carries out remote maintenance, the network switch is used for the debugging of network and uploads, thereby charging module 4 utilizes voltage transformer 7 input 220V alternating voltages to convert the 24V direct voltage output to and supplies with the ring main unit motor-operating mechanism, storage battery 11 is for realizing rear operating time >=24 hour of extraneous power supply power failure, support 10 switching manipulations, secondary wiring terminals 2 and miniature circuit breaker 10 are installed on the casing both sides and arrange, and fire prevention is installed in the secondary wiring terminals both sides, anti-combustion, the good distribution trough of insulating properties passes through for secondary line,
No. one time indoor equipment is connected with secondary cable by a cable with the secondary indoor equipment, with collection and the transmission that realizes three distant data.
Referring to Fig. 3, termination rack of the present utility model is arranged in the metal outdoor room that the shell protection grade is IP33, and the casing 15 in metal outdoor room adopts modularized design, all with bolts, both has been convenient to assembling, is convenient for changing again the parts of damage; Agent structure adopt corrosion resistance extremely strong cover aluminium zine plate material; It is heat insulation that special roof design has it, the functions such as insulation and anti-condensation drippage, and roof can lift by crane easily simultaneously; The aeration structure of optimal design makes casing can reach good effect of natural ventilation.Reinforced concrete foundation 16 can pre-buried channel-section steel or angle steel for termination rack, location is installed, guarantee the stability of whole casing, between casing and basis, with concrete, tamp, effectively prevent that humidity from entering.Cable trough 17 has sufficient cable of space confession, secondary cable, optical cable by guaranteeing the bending radius of cable.
Termination rack of the present utility model can be realized the functions such as the data acquisition, equipment state supervision, straighforward operation, data statistics of primary equipment inside, and the case chamber all can be overhauled separately, do not hinder another case chamber normal operation, by the real-time monitoring to line facility, realize quick location and the isolation of fault point, effectively solve scheduling " blind tune " phenomenon.
Above embodiment only, for the utility model is described, does not limit protection range of the present utility model with this.The equivalent transformation that those skilled in the art do based on technical solutions of the utility model, within all belonging to the utility model protection range.

Claims (4)

1. an intelligent power distribution automatization terminal case, is characterized in that, comprises chamber and secondary chamber, between a described chamber and secondary chamber, by securing member, splices, and forms fully independently two case chambers;
A described indoor location is equipment once, comprise voltage transformer, the pressure release shrouding, secondary cable tray and grounding copper bar, described voltage transformer is for gathering the line voltage distribution of ring main unit, the pressure release shrouding is installed on rear portion, a chamber, in order to the gas pressure produced after the release voltage mulual inductor malfunction, the secondary cable tray is installed on the both sides of a chamber, for secondary cable and optical cable provide cable tray, guarantee that primary equipment and secondary device keep apart fully, grounding copper bar is installed on the outside of a chamber body, make casing ground connection, in order to residual voltage in the rear elimination ring main unit that has a power failure,
The intelligent power distribution automatization terminal is installed in described secondary chamber, the network switch, charging module, fibre distribution frame, storage battery, secondary wiring terminals and miniature circuit breaker, described intelligent power distribution automatization terminal is in order to carry out data sampling and monitoring, automatically detection and Identification equipment fault, the diagnostic device state also carries out remote maintenance, the described network switch is used for the debugging of network and uploads, described charging module is supplied with the operating mechanism of ring main unit in order to alternating voltage is converted to direct voltage output, described fibre distribution frame provides space for optical fiber, complete the transmission of signal of communication, described secondary wiring terminals and miniature circuit breaker are installed on the both sides of secondary chamber's casing,
A described indoor equipment is connected with secondary cable by a cable with the secondary indoor equipment, with collection and the transmission that realizes three distant data.
2. a kind of intelligent power distribution automatization terminal case according to claim 1, is characterized in that, the tank material of a described chamber and secondary chamber adopts the cold-rolled steel sheet of surface plastic spraying to make.
3. a kind of intelligent power distribution automatization terminal case according to claim 1, is characterized in that, the surrounding of a described chamber and secondary chamber's casing is provided with sealing strip.
4. a kind of intelligent power distribution automatization terminal case according to claim 1, is characterized in that, described secondary chamber is provided with the observation window of doubling glass.
CN 201320454469 2013-07-29 2013-07-29 Intelligent distribution automatic terminal box Active CN203367797U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320454469 CN203367797U (en) 2013-07-29 2013-07-29 Intelligent distribution automatic terminal box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320454469 CN203367797U (en) 2013-07-29 2013-07-29 Intelligent distribution automatic terminal box

Publications (1)

Publication Number Publication Date
CN203367797U true CN203367797U (en) 2013-12-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Link
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104319644A (en) * 2014-10-21 2015-01-28 苏州市世纪晶源光电科技有限公司 Cabinet door for power distribution cabinet
CN105958325A (en) * 2016-06-15 2016-09-21 江苏电科电气设备有限公司 DTU control equipment
CN109818413A (en) * 2019-01-17 2019-05-28 南京绿电智能科技有限公司 A kind of power module device of distribution terminal

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104319644A (en) * 2014-10-21 2015-01-28 苏州市世纪晶源光电科技有限公司 Cabinet door for power distribution cabinet
CN105958325A (en) * 2016-06-15 2016-09-21 江苏电科电气设备有限公司 DTU control equipment
CN109818413A (en) * 2019-01-17 2019-05-28 南京绿电智能科技有限公司 A kind of power module device of distribution terminal

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