CN203760864U - Automatic distribution-network pole-mounted switch cabinet capable of remote monitoring - Google Patents

Automatic distribution-network pole-mounted switch cabinet capable of remote monitoring Download PDF

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Publication number
CN203760864U
CN203760864U CN201420113936.0U CN201420113936U CN203760864U CN 203760864 U CN203760864 U CN 203760864U CN 201420113936 U CN201420113936 U CN 201420113936U CN 203760864 U CN203760864 U CN 203760864U
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CN
China
Prior art keywords
switch
distribution
cabinet
pole
module
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.)
Active
Application number
CN201420113936.0U
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Chinese (zh)
Inventor
张阳
杨建华
戴瑞海
梁一晨
柴谦益
郑贤舜
南隆
斯捷
李中恩
徐盛
王化
吴旭光
刘芹
黄梦静
孙仁义
王黎敏
夏陈喆
陈小洁
黄勇达
朱夏鸣
潘达
周棣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WENZHOU MAKEPOWER ELECTRONICS CO Ltd
State Grid Corp of China SGCC
State Grid Zhejiang Electric Power Co Ltd
Wenzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Original Assignee
WENZHOU MAKEPOWER ELECTRONICS CO Ltd
State Grid Corp of China SGCC
State Grid Zhejiang Electric Power Co Ltd
Wenzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by WENZHOU MAKEPOWER ELECTRONICS CO Ltd, State Grid Corp of China SGCC, State Grid Zhejiang Electric Power Co Ltd, Wenzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd filed Critical WENZHOU MAKEPOWER ELECTRONICS CO Ltd
Priority to CN201420113936.0U priority Critical patent/CN203760864U/en
Application granted granted Critical
Publication of CN203760864U publication Critical patent/CN203760864U/en
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Abstract

The utility model provides an automatic distribution-network pole-mounted switch cabinet capable of remote monitoring. The switch cabinet comprises a cabinet body, and the cabinet body is internally provided with a controller, multiple breakers, a voltage and current collecting module, a charging type power supply module, a switch, a fiber transceiver and a wireless communication module, wherein the breakers are electrically connected with a distribution terminal, the voltage and current collecting module is electrically connected with a distribution line, the fiber transceiver is connected with the switch, the charging type power supply module is used for supplying power, and the breakers, the voltage and current collecting module, the charging type power supply, the switch and the wireless communication module are connected with the controller. According to the utility model, the pole-mounted switch cabinet can communicate with a main distribution station in fiber, wired and wireless manners, the main distribution station can master analog quantities as three-phase voltage and current, position of a pole-mounted switch, power information and the like of the pole-mounted switch at any time, opening/closing of the pole-mounted switch and activation of a battery in the charging type power supply module can be remotely controlled, and the automation level of the distribution network is improved.

Description

There is the distribution automation on-pole switch cabinet of remote monitoring function
Technical field
The utility model belongs to field of power, is specifically related to a kind of distribution automation on-pole switch cabinet with remote monitoring function.
Background technology
Distribution automation is to use the technological means such as computer technology, automatic control technology, electronic technology, the communication technology and new high performance controller switching equipment, power distribution network is carried out to off-line and the management of online Intellectualized monitoring, make power distribution network all the time in safety, reliable, high-quality, economy, optimized operation state efficiently.Its final purpose is in order to improve power supply reliability and power supply quality, shorten the accident treatment time, reduce power failure range, improve the economy of distribution system operation, reduce operation and maintenance cost, improve to greatest extent the economic benefit of enterprise, improve managerial skills and the operating efficiency of whole distribution system, be improved as the level of user's service.
Distribution automation system generally comprises distribution main website, distribution substation, distribution terminal unit (FTU, DTU, TTU etc.) and communication network.Distribution main website is positioned at city control centre, and distribution substation is deployed in transformer station, and main website is responsible for communicating by letter between each substation, and distribution substation is responsible communicates by letter with the electric power terminal device such as region within the jurisdiction DTU/TTU/FTU.
At present; various places electrical network is through constantly transformation and development, and contact and segmentation in the middle of distribution line are on the increase, and circuit becomes increasingly complex; rely on on-pole switch can realize in the time that the situation such as overload, fault appears in circuit, switch all can automatic trip power-off protection power grid security.But current on-pole switch closes without communication apparatus, can not remote monitoring to on-pole switch point/combined floodgate situation information, give to rush to repair in time and restore electricity and caused very large difficulty.
Utility model content
The utility model, for above-mentioned the deficiencies in the prior art, provides a kind of distribution automation on-pole switch cabinet with remote monitoring function, and this distribution automation on-pole switch cabinet can long-rangely carry out Real-Time Monitoring to on-pole switch.
The utility model is achieved by the following technical solution:
A kind of distribution automation on-pole switch cabinet with remote monitoring function, comprise cabinet, in described cabinet, be provided with controller, multiple circuit breaker, electric current and voltage acquisition module, charging type electric source module, switch, fiber optical transceiver and wireless communication module, described circuit breaker and distribution terminal electrical connection, described electric current and voltage acquisition module and distribution line electrical connection; Described fiber optical transceiver is connected with switch, and described charging type electric source module is for power supply, and circuit breaker, electric current and voltage acquisition module, charging type electric source module, switch and wireless communication module are all connected with controller.
So arrange, can be easily realize communicating by letter of on-pole switch cabinet and distribution main website by optical fiber, the various ways such as wired, wireless, distribution main website can understand analog quantity such as three-phase voltage, electric current, on-pole switch position, power information of on-pole switch etc. at any time, can effectively detect short trouble and the earth fault of distribution line, simultaneously can also remote control on-pole switch deciliter and charging type electric source module in the activation of battery, improve distribution automation level.
Further, described circuit breaker is one to possess the circuit breaker of motor-operating mechanism.
So arrange, by traditional on-load switch, be transformed into the circuit breaker that possesses motor-operating mechanism by on-pole switch, and be electrically connected with distribution terminal, can effectively shorten power failure range, effectively avoid transient fault, improve power supply reliability.
Further, described electric current and voltage acquisition module comprises voltage transformer summation current transformer.
So arrange, can measure easily the analog quantity such as three-phase voltage and electric current of distribution line.
Below in conjunction with accompanying drawing, the utility model is further described.
Brief description of the drawings
Fig. 1 is the structured flowchart of distribution automation on-pole switch cabinet described in the utility model.
Embodiment
As shown in Figure 1, the utility model provides a kind of distribution automation on-pole switch cabinet with remote monitoring function, comprise cabinet, in described cabinet, be provided with controller, multiple circuit breaker, electric current and voltage acquisition module, charging type electric source module, switch, fiber optical transceiver and wireless communication module, described circuit breaker and distribution terminal electrical connection, described electric current and voltage acquisition module and distribution line electrical connection; Described fiber optical transceiver is connected with switch, and described charging type electric source module is for power supply, and described electric current and voltage acquisition module comprises voltage transformer summation current transformer.Circuit breaker, electric current and voltage acquisition module, charging type electric source module, switch and wireless communication module are all connected with controller.Described circuit breaker is preferably a circuit breaker that possesses motor-operating mechanism.
Wherein, cabinet adopts the high protection Design of IP65, and cabinet adopts the aviation plug of high protection to be connected with circuit breaker.It is little that charging type electric source module has volume, and conversion efficiency is high, stable performance, former secondary isolation, the advantage that isolation strength is high.Electrical network is adaptable, and 220V nominal input can be worked in compared with wide input voltage range.In addition, it has intelligent charging function, can be to external 24V battery charging, and in the time of AC dump, battery can be continual to load supplying, has the defencive function that prevents battery over-discharge; The state with power supply shows; There is cell activation function, can manually or by external signal automatically activate maintenance to battery.
The utility model can be easily realized communicating by letter of on-pole switch cabinet and distribution main website by optical fiber, the various ways such as wired, wireless, distribution main website can understand analog quantity such as three-phase voltage, electric current, on-pole switch position, power information of on-pole switch etc. at any time, can effectively detect short trouble and the earth fault of distribution line, simultaneously can also remote control on-pole switch deciliter and charging type electric source module in the activation of battery, improve distribution automation level.
The utility model is not only confined to above-mentioned embodiment; persons skilled in the art are according to the disclosed content of the utility model; can adopt other multiple embodiment to implement the utility model; therefore; every employing project organization of the present utility model and thinking; do some simple designs that change or change, all fall into the scope of the utility model protection.

Claims (3)

1. one kind has the distribution automation on-pole switch cabinet of remote monitoring function, it is characterized in that, comprise cabinet, in described cabinet, be provided with controller, multiple circuit breaker, electric current and voltage acquisition module, charging type electric source module, switch, fiber optical transceiver and wireless communication module, described circuit breaker and distribution terminal electrical connection, described electric current and voltage acquisition module and distribution line electrical connection; Described fiber optical transceiver is connected with switch, and described charging type electric source module is for power supply, and circuit breaker, electric current and voltage acquisition module, charging type electric source module, switch and wireless communication module are all connected with controller.
2. the distribution automation on-pole switch cabinet with remote monitoring function according to claim 1, is characterized in that, described circuit breaker is one to possess the circuit breaker of motor-operating mechanism.
3. the distribution automation on-pole switch cabinet with remote monitoring function according to claim 1, is characterized in that, described electric current and voltage acquisition module comprises voltage transformer summation current transformer.
CN201420113936.0U 2014-03-13 2014-03-13 Automatic distribution-network pole-mounted switch cabinet capable of remote monitoring Active CN203760864U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420113936.0U CN203760864U (en) 2014-03-13 2014-03-13 Automatic distribution-network pole-mounted switch cabinet capable of remote monitoring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420113936.0U CN203760864U (en) 2014-03-13 2014-03-13 Automatic distribution-network pole-mounted switch cabinet capable of remote monitoring

Publications (1)

Publication Number Publication Date
CN203760864U true CN203760864U (en) 2014-08-06

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420113936.0U Active CN203760864U (en) 2014-03-13 2014-03-13 Automatic distribution-network pole-mounted switch cabinet capable of remote monitoring

Country Status (1)

Country Link
CN (1) CN203760864U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104393681A (en) * 2014-11-28 2015-03-04 国家电网公司 Distribution line online monitoring communication terminal supporting switch collection and remote control
CN107465266A (en) * 2017-09-13 2017-12-12 河南省三禾电气有限公司 A kind of intelligent station institute's terminal device and intelligent network distribution equipment monitoring system
CN110474690A (en) * 2018-05-11 2019-11-19 中山市明阳电器有限公司 A kind of optic communication wireless networking arrangement and method applied to drawer-type switch cabinet

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104393681A (en) * 2014-11-28 2015-03-04 国家电网公司 Distribution line online monitoring communication terminal supporting switch collection and remote control
CN107465266A (en) * 2017-09-13 2017-12-12 河南省三禾电气有限公司 A kind of intelligent station institute's terminal device and intelligent network distribution equipment monitoring system
CN110474690A (en) * 2018-05-11 2019-11-19 中山市明阳电器有限公司 A kind of optic communication wireless networking arrangement and method applied to drawer-type switch cabinet

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