CN202978436U - Remote automatic control system applied to distribution circuit - Google Patents

Remote automatic control system applied to distribution circuit Download PDF

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Publication number
CN202978436U
CN202978436U CN2012206957662U CN201220695766U CN202978436U CN 202978436 U CN202978436 U CN 202978436U CN 2012206957662 U CN2012206957662 U CN 2012206957662U CN 201220695766 U CN201220695766 U CN 201220695766U CN 202978436 U CN202978436 U CN 202978436U
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China
Prior art keywords
controller
electrically connected
distribution circuit
remote
control system
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Expired - Fee Related
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CN2012206957662U
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Chinese (zh)
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熊曼妮
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Individual
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Individual
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20End-user application control systems
    • Y04S20/242Home appliances
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/126Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission

Abstract

The utility model discloses a remote automatic control system applied to a distribution circuit, and relates to an electric power circuit detecting and controlling device. The remote automatic control system applied to the distribution circuit comprises an electronic transformer, a power source deice and a controller, wherein the controller is electrically connected with the electronic transformer which is correspondingly electrically connected with the distribution circuit, the power source device is electrically connected with the controller, a column switch is arranged on the distribution circuit and electrically connected with the controller, and the controller is electrically connected with a communication device which is in network communication connection with a control terminal via a wireless network mode. By utilizing the electronic transformer to collect data about current, voltage, power, harmonic wave and the like on the distribution circuit in real time, utilizing the control terminal to set various control parameters, and transmitting the control parameters to the controller via the wireless network, remote detecting, remote signaling, remote controlling and remote adjusting of the distribution circuit can be realized. By the aid of the remote automatic control system, automated management level of the distribution circuit can be improved, and safety, stability and reliability of the distribution circuit can be strengthened.

Description

A kind of remote automation control system that is applied on distribution wire
Technical field
The utility model relates to a kind of power circuit and detects and control device, relates in particular to a kind of remote automation control system that is applied on distribution wire.
Background technology
Power distribution automation is realized remote measurement, remote signalling, remote control and remote regulating at distribution line usually exactly.It is to perplex at present two major reasons that the distribution line automation realizes that the Real-time Collection of distribution line data and distribution line failure are located.Setting up data acquisition and supervisor control, with operational factor and the state of comprehensive grasp distribution line, is the basis of realizing the distribution line automation.Just can realize the senior application such as load prediction, state estimation, Fault Isolation, network reconfiguration of distribution line according to the distribution line system.
At present, the operational factor of distribution line is to obtain by the on-pole switch with intelligent controller of installing on the feeder switch in transformer station and circuit, but due to the on-pole switch limited amount, and distribution line branch is more, basic routing line is also longer, so control terminal (back-stage management center) is difficult in real time, accurately, comprehensively grasps track data.The distribution line failure location affects the safe operation of distribution line more, and distribution line is the place of the most easily breaking down, locates fast abort situation and in time rushes to repair and restore electricity with the guide line work area and realize one of distribution line Institute of Automation problem needing to overcome with being.
The utility model content
Technological deficiency for the prior art existence, the purpose of this utility model is to provide a kind of remote automation control system that is applied on distribution wire, this automation control system solution prior art is difficult to gather in time, all sidedly service data and the running status on distribution line, can orient very accurately the abort situation of distribution line.
The purpose of this utility model is achieved through the following technical solutions:
A kind of remote automation control system that is applied on distribution wire comprises electric mutual inductor, supply unit and the controller that is electrically connected to electric mutual inductor, the electrical connection corresponding to distribution line of described electric mutual inductor, and supply unit is electrically connected to controller; Described distribution line is provided with on-pole switch, and this on-pole switch is electrically connected to controller; Described controller is electrically connected with communication device, and this communication device is connected with the control terminal network communication by the wireless network mode.
In order to realize better the utility model, described controller includes the memory module that is electrically connected to the internal control chip and input, output module, and described input, output module are electrically connected to communication device.
The utility model provides a kind of preferred supply unit internal structure technical scheme to be, described supply unit includes storage battery and the transformer that is connected with storage battery, the electrical connection corresponding to described distribution line of described transformer.
In order to feed back in time the distribution line situation, described controller also is electrically connected with warning device, and this warning device can allow people know by the mode of reporting to the police more serious situation, to be convenient for people to hide harm and staff's on-call maintenance.
That described control terminal is computer as a kind of preferred technical scheme of the utility model.
That described storage battery is the UPS storage battery as a kind of preferred battery technology scheme of the utility model.
The utility model is compared than prior art, has the following advantages and beneficial effect:
The data such as the electric current of the utility model by electric mutual inductor Real-time Collection circuit, voltage, power, harmonic wave, by control terminal, various control parameters are set, the control parameter to controller, just can realize the purpose of remote measurement, remote signalling, remote control and the remote regulating of distribution line by wireless network transmissions.The utility model not only can improve the automatic management level of distribution line, and has strengthened fail safe, stability and the reliability of distribution line.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Wherein, the corresponding name of the Reference numeral in accompanying drawing is called:
The 1-controller, 2-electric mutual inductor, 3-distribution line, 4-on-pole switch, 5-supply unit, 6-communication device, 7-control terminal, 8-warning device, 11-memory module, 12-input, output module, 51-storage battery, 52-transformer.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail:
Embodiment
As shown in Figure 1, a kind of remote automation control system that is applied on distribution wire comprises electric mutual inductor 2 and supply unit 5, and electric mutual inductor 2 is mainly for detection of operational factor and the running status of distribution line 3.Electric mutual inductor 2 is electrically connected to and is provided with controller 1, electric mutual inductor 2 electrical connection corresponding to distribution line 3, and supply unit 5 is electrically connected to controller 1.Controller 1 also is electrically connected with warning device 8.This warning device 8 can give the alarm, and such as flicker warning light or sound the alarm, people are away from distribution line 3 in warning, feed back in time simultaneously the fault message on distribution line 3, keep in repair in time to facilitate the technical staff.
Distribution line 3 is provided with on-pole switch 4, and this on-pole switch 4 is electrically connected to controller 1.Controller 1 is electrically connected with communication device 6, and this communication device 6 is connected with control terminal 7 network communications by the wireless network mode.The control terminal 7 of the present embodiment is computer, can certainly be other communicating terminal.Communication device 6 is GPRS network connected mode or GSM mobile network connected mode with the wireless network mode of control terminal 7, can certainly be the wireless network transmissions mode of other type.
Controller 1 inside has control chip, and the control chip of this controller 1 is mainly used in calculating, analyzing the operational factor of distribution line 3.Controller 1 also includes the memory module 11 that is electrically connected to the internal control chip and input, output module 12, and input, output module 12 are electrically connected to communication device 6.Electric mutual inductor 2 detects operational factor and the running status (comprising electric current, voltage, residual voltage and zero-sequence current etc.) of distribution line 3, and be stored in the memory module 11 of controller 1, control chip is by calculating, and obtains the parameters such as active power, reactive power, power factor (PF), harmonic component of circuit.Input, output module 12 are the input of controlling electric mutual inductor 2 information, the input of control terminal 7 control commands, the output of control chip information etc.
As shown in Figure 1, supply unit 5 includes storage battery 51 and the transformer 52 that is connected with storage battery, transformer 52 electrical connection corresponding to distribution line 3.The storage battery 51 of the present embodiment is selected the UPS storage battery that discharges and recharges capable of circulation.When on-pole switch 4 is closed, supply unit 5 is under distribution line 3 reference performances, can obtain electric energy by the transformer 52 that is electrically connected to distribution line 3, and to convert electric energy to direct current be the UPS charge in batteries, guaranteed the required electric energy of this control system.When on-pole switch 4 disconnected, transformer 52 still can be obtained electric energy from distribution line, and is the UPS charge in batteries, also can guarantee the intact operation of this control system.
The utility model can be realized distribution line 3 remote measurements, remote signalling, remote control and remote regulating.The data such as the electric current by electric mutual inductor 2 Real-time Collection circuits, voltage, power, harmonic wave, the utility model not only can improve the power distribution automation level, and can strengthen fail safe, stability and the reliability of distribution.The data that gather can in time be uploaded take second as chronomere, for power distribution automation provides Data support.The accurate failure condition that occurs of detection line comprises fault or the abnormalities such as phase fault, overcurrent, single-phase earthing, overvoltage, under-voltage, phase shortage, outage, and the accurate location of realizing fault, provides technical support for improving power supply reliability.The utility model can coordinate with on-pole switch 4, and control terminal 7 can Long-distance Control on-pole switch 4 deciliter, after the accurate scope of definite fault, by remote control on-pole switch 4, fault section isolation out, recovers the power supply of other fault-free sections.The load change of distribution line 3 is large, and track remodelling is frequent, and the transmission power of circuit and supplier of electricity are to frequent change, so the change thereupon of the numerical value of failure judgement, and these changes can be passed through control terminal 7 remotely changings of the present utility model, use flexibly.
The above is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection range of the present utility model.

Claims (6)

1. remote automation control system that is applied on distribution wire, it is characterized in that: comprise electric mutual inductor (2), supply unit (5) and the controller (1) that is electrically connected to electric mutual inductor (2), described electric mutual inductor (2) is electrically connected to controller (1) with the corresponding electrical connection of distribution line (3), supply unit (5); Described distribution line (3) is provided with on-pole switch (4), and this on-pole switch (4) is electrically connected to controller (1); Described controller (1) is electrically connected with communication device (6), and this communication device (6) is connected with control terminal (7) network communication by the wireless network mode.
2. according to a kind of remote automation control system that is applied on distribution wire claimed in claim 1, it is characterized in that: described controller (1) includes the memory module (11) that is electrically connected to the internal control chip and input, output module (12), and described input, output module (12) are electrically connected to communication device (6).
3. according to a kind of remote automation control system that is applied on distribution wire claimed in claim 1, it is characterized in that: described supply unit (5) includes storage battery (51) and the transformer that is connected with storage battery (52), described transformer (52) and the corresponding electrical connection of described distribution line (3).
4. according to the described a kind of remote automation control system that is applied on distribution wire of claim 1 or 2, it is characterized in that: described controller (1) also is electrically connected with warning device (8).
5. according to a kind of remote automation control system that is applied on distribution wire claimed in claim 1, it is characterized in that: described control terminal (7) is computer.
6. according to a kind of remote automation control system that is applied on distribution wire claimed in claim 3, it is characterized in that: described storage battery (51) is the UPS storage battery.
CN2012206957662U 2012-12-17 2012-12-17 Remote automatic control system applied to distribution circuit Expired - Fee Related CN202978436U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012206957662U CN202978436U (en) 2012-12-17 2012-12-17 Remote automatic control system applied to distribution circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012206957662U CN202978436U (en) 2012-12-17 2012-12-17 Remote automatic control system applied to distribution circuit

Publications (1)

Publication Number Publication Date
CN202978436U true CN202978436U (en) 2013-06-05

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103532232A (en) * 2013-10-10 2014-01-22 国家电网公司 In-situ protection system of distribution network
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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103532232A (en) * 2013-10-10 2014-01-22 国家电网公司 In-situ protection system of distribution network
CN103532232B (en) * 2013-10-10 2016-04-27 国家电网公司 A kind of in-situ protection system of distribution
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

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130605

Termination date: 20141217

EXPY Termination of patent right or utility model