CN204030722U - A kind of band radio communication FDR cover type Multifunction open gateway controller - Google Patents
A kind of band radio communication FDR cover type Multifunction open gateway controller Download PDFInfo
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- CN204030722U CN204030722U CN201420389651.XU CN201420389651U CN204030722U CN 204030722 U CN204030722 U CN 204030722U CN 201420389651 U CN201420389651 U CN 201420389651U CN 204030722 U CN204030722 U CN 204030722U
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- fdr
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
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- Y—GENERAL 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS 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
- Y04S40/00—Systems 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
- Y04S40/12—Systems 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
- Y04S40/124—Systems 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 wired telecommunication networks or data transmission busses
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- Y—GENERAL 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS 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
- Y04S40/00—Systems 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
- Y04S40/12—Systems 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
- Y04S40/126—Systems 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
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model discloses a kind of band radio communication FDR cover type Multifunction open gateway controller, comprise main control unit, communication unit, memory cell, collecting unit, output output circuit, circuit and interface panel are adjusted in back-up source unit, dial-up gear-type, wherein communication unit comprises GPRS communication module, WIFI communication module, ethernet communication module.The electric current that main control unit reception collecting unit collects and voltage signal and the Protection parameters of adjusting in advance contrast in real time, judge the fault of externally fed circuit, and then control switch moves and record various state informations.External smart terminal can, by information such as communication unit Remote Acquisitioning on-off controller running statuses, be adjusted controller simultaneously and safeguard.This on-off controller can also be by radio communication or wired mode composition distribution automation system, long-range realization " three is distant " function, i.e. remote measurement, Remote control function.
Description
Technical field
The utility model relates to a kind of high-voltage switch controller, relates in particular to a kind of band radio communication FDR cover type Multifunction open gateway controller.
Background technology
Current national is widelyd popularize intelligent grid, uses in a large number automation complete set of equipments on 10KV post.On-off controller as intelligent power network technological core product also puts into operation in large quantities.Wherein, a kind of on-off controller with epoxy resin bell-jar shell (being called again FDR cover) typical structure, has the advantages such as volume is little, lightweight, degree of protection high (can reach IP67), and obtains the accreditation in market.
FDR cover on-off controller in industry is to adopt manual dial-up mode to carry out parameter tuning at present, also needs to coordinate indicator light to carry out the instructions such as line status, the position of the switch simultaneously.Other concrete quantity of state, analog quantity need to be passed through DB9 interface (RS232 serial ports) and be connected to computer equipment and just can check.In the time that on-off controller is installed on electric pole or steel tower, while getting rid of (or fault) inquired about if line status to the monitoring of current on-off controller, engineering staff must brave dangers, climb up electric pole or steel tower, then by cable, computer equipment connecting valve controller is inquired about, and such operation is more difficult and trouble.
Utility model content
For the problems referred to above, the utility model provides a kind of band radio communication FDR cover type Multifunction open gateway controller, realizes the various running state information of Remote Acquisitioning on-off controller, controller is carried out to flexible configuration and maintenance simultaneously.
The technical scheme that the utility model adopts is, a kind of band radio communication FDR cover type Multifunction open gateway controller, comprise: the main control unit of controlling triggering signal is changed and exported to the signal to input and data, and described main control unit comprises logical process integrated circuit and numerical processor chip; Carry out the communication unit of transfer of data with external communication device, communication unit is connected to transmit data with main control unit, and described communication unit comprises WIFI communication module; For storing and provide the memory cell of data, described memory cell is connected with described main control unit; For obtaining and detect the collecting unit of external electric signal, the output of collecting unit is connected with the input of main control unit; Output output circuit, output the control signal that output circuit is connected with the output of main control unit and export according to main control unit and carry out trigger switch action; Back-up source unit, back-up source unit is connected to provide standby power supply with main control unit; Respectively with collecting unit, output the interface panel that output circuit and back-up source unit are connected.
Preferably, described communication unit also comprises GPRS communication module and/or ethernet communication module, and described ethernet communication module comprises light communication interface and power line carrier, PLC interface.
Preferably, described communication unit also comprises encrypting module, for the data of transmitting between coded communication unit and external communications terminals.
Preferably, described collecting unit comprises: open into testing circuit, for detection of with the working state signal that obtains outside high-voltage switch gear; Current sampling circuit, for gathering the mutual inductance electric current of outside high-voltage switch gear; Voltage input and sample circuit, for gathering the mutual voltage of outside high-voltage switch gear and being on-off controller supply power supply.
Further, described in, open into testing circuit and comprise optical coupling isolation circuit; Described current sampling circuit comprises instrument transformer and discharge circuit; Described voltage input and sample circuit comprise filter circuit and anti-surge circuit.
Preferably, described band radio communication FDR cover type Multifunction open gateway controller, also comprises: the dial-up gear-type circuit of adjusting, for protection definite value, protection time delay, zero sequence definite value and the zero sequence time delay of on-off controller are set; And clock circuit, for temporal information is provided.
Further, described interface panel comprises back-up source air plug interface, earth stud, current transformer connection air plug interface, operating grip, supply voltage mutual inductor interstar connection air plug interface, status indicator lamp, control circuit air plug interface and operation interface window.
The beneficial effects of the utility model are: can the various protection logics of flexible configuration carry out trigger switch and carry out relevant action, record is reporting fault event (containing electric current, voltage, time, fault type) simultaneously, Real-Time Monitoring switch implementation status simultaneously, the information such as on off state; The smart mobile phone that can directly carry by client is connected with on-off controller, does not need through third-party resource or extra equipment, just can Remote Acquisitioning controller running status etc. information, controller adjusted simultaneously and safeguarded; Solve under FDR cover dial-up setting mode cannot be intuitively digital, check the problem such as line state information, troublesome maintenance comprehensively; By radio communication or wired mode composition distribution automation system, long-range realization " three is distant " function, i.e. remote measurement, Remote control function.
Brief description of the drawings
Be further detailed below in conjunction with the drawings and specific embodiments:
Fig. 1 is circuit structure block diagram of the present utility model;
Fig. 2 is interface panel figure of the present utility model.
Embodiment
With reference to Fig. 1, in the present embodiment, the system architecture diagram of on-off controller comprise main control unit 14, collecting unit 1, communication unit 5, maintenance interface 9, status indicator lamp 10, dial-up gear-type adjust circuit 11, memory cell 12, clock circuit 13, output output circuit 15 and back-up source and charge management circuit 16.Wherein, main control unit 14 comprises logical process integrated circuit and numerical processor chip, specifically may be embodied as dsp chip or single-chip microcomputer.Collecting unit 1 comprises to be opened into testing circuit 2, current sampling circuit 3, voltage input and sample circuit 4.Open into testing circuit 2 with outside, specifically mechanism's auxiliary switch of the high-voltage switch gear on electric pole or high tension electric tower, energy storage travel switch are connected, then by the status signal of high-voltage switch gear after circuit light lotus root isolation conversion, then output to main control unit 14.Electric current alternating current sampling circuit is connected with A phase, B phase, C phase and the zero sequence current mutual inductor of high-voltage switch gear, then the induced current obtaining is coupled as to little AC signal through instrument transformer, then after amplifying via operational amplification circuit, delivers to the ADC thief hatch of main control unit 14.Voltage input and the input of sample circuit 4 are connected with the voltage transformer of high-voltage switch gear, then the voltage obtaining are carried out to filtering processing and Anti-surging processing, for on-off controller is powered and output voltage sampled signal arrives main control unit 14.
In the present embodiment, communication unit 5 comprises WIFI communication module 8, GPRS communication module 6 and ethernet communication module 7.Ethernet communication module 7 comprises light communication interface and power line carrier, PLC interface.Communication unit 5 is connected the data with transmitting switch controller with long-range computer equipment and portable intelligent terminal (as smart mobile phone, panel computer etc.), computer equipment and portable intelligent terminal can be read and the various parameters of deploy switch controller, for the inquiry of on-off controller, safeguard, fix a breakdown.Communication unit 5 can also make networking between multiple on-off controllers be linked into unified backstage, long-range realization " three is distant " function, i.e. remote measurement, Remote control function.Preferably, communication unit 5 also comprises encrypting module, for the data of transmitting between coded communication unit 5 and external communications terminals.Encrypting module can utilize existing data encryption technology to realize, and the encryption technology that for example adopts unsymmetrical key is that external communications terminals is carried out unidirectional authentication, thereby improves the fail safe of radio communication.Maintenance interface 9, is embodied as RS232 serial ports.By this maintenance interface 9 of computer equipment wired connection, can implement to inquire about, safeguard, fix a breakdown etc. work to on-off controller.Preferably, maintenance interface 9 can be used as the standby of communication unit 5 and supplements.
The dial-up gear-type circuit 11 of adjusting can arrange the syllogic protection definite value of on-off controller, protection time delay, zero sequence definite value, zero sequence time delay etc.Memory cell 12 may be embodied as storage chip, for storing the deal with data of main control unit 14 and depositing event log data.Clock circuit 13 comprises battery and charging circuit, and in system, during without electricity, clock circuit 13 can use powered battery and work on more than one week, in the time that system is sent a telegram here, by charging circuit, battery is charged.Clock circuit 13 also provides Time of Day information exactly to main control unit 14.Output output circuit 15 and be connected with switching winding, closing coil, the energy storage motor of external high pressure switch, carry out separating brake, combined floodgate and energy storage for triggering high-voltage switch gear.Back-up source and charge management circuit 16 monitor circuit without the input of electricity or voltage and sample circuit 4 no-voltages for seasonable, interference-free starts back-up source automatically, then on-off controller is powered; When judging that circuit incoming call or voltage input and sample circuit 4 have voltage for seasonable, automatically to enable original line power and power, disconnection back-up source is connected and back-up source is charged with on-off controller.
In the course of work of on-off controller; main control unit 14 contrasts the electric current collecting and voltage signal and the Protection parameters adjusted in advance in real time; automatically judge phase-to phase fault, the earth fault etc. of externally fed circuit; correspondingly output switch control command is to outputing output circuit 15; thereby carry out relevant switch on and off and protection action according to default logic; then the information of record and reporting fault event (containing electric current, voltage, time and fault type), implementation status, the state information etc. of Real-Time Monitoring switch simultaneously.In main control unit 14 courses of work, the data of all processing and the information of record can be stored in memory cell 12.Preferably, main control unit 14 prestores kinds of protect logic, and therefore user can, according to on-the-spot application demand, make it be configured to required protected mode and switch control logic by communication unit 5 and/or maintenance interface 9, thereby strengthens the applicability of this on-off controller.
In another preferred embodiment, user uses intelligent terminal (as smart mobile phone, panel computer), be connected with the communication unit 5 of on-off controller with GPRS by WIFI, then operation maintenance software on intelligent terminal, can realize, the information such as convenient, fast circuit that obtains current on-off controller, parameter, state, event of failure, improve and get rid of on-off controller fault, analysis circuit fault, transfers the efficiency such as failure logging.This embodiment is particularly suitable for mounting points dispersion and the engineering without other telecommunication networkings.
Figure 2 shows that the interface schematic diagram according to on-off controller of the present utility model.Interface panel comprises back-up source air plug interface 17, earth stud 18, current transformer connection air plug interface 19, operating grip 24, supply voltage mutual inductor interstar connection air plug interface 23, indicator light 22, control circuit air plug interface 21 and operation interface window 20.In a specific embodiment, the inner of back-up source air plug interface 17 is connected with back-up source and charge management circuit 16, and its outer end can be connected with backup battery case; The inner of current transformer connection air plug interface 19 is connected with the input of electric current alternating current sampling circuit; The inner of supply voltage mutual inductor interstar connection air plug interface 23 is connected with voltage input and sample circuit 4; The inner of control circuit air plug interface 21 with output output circuit 15.In addition, can, by twisting operating grip 24, implement the automatic operation mode of separating brake, feed motion and diverter switch controller.Indicator light 22 is connected with main control unit 14, shows as operation and malfunction, is shown as green light flicker when normal operating condition, continues to send out a warning when line fault.
The above, be preferred embodiment of the present utility model, and the utility model is not limited to above-mentioned execution mode, as long as it reaches technique effect of the present utility model with identical means, all should belong to protection range of the present utility model.In protection range of the present utility model, its technical scheme and/or execution mode can have various modifications and variations.
Claims (7)
1. a band radio communication FDR cover type Multifunction open gateway controller, is characterized in that comprising:
The main control unit (14) of controlling triggering signal is changed and exported to signal to input and data, and described main control unit (14) comprises logical process integrated circuit and numerical processor chip;
Carry out the communication unit (5) of transfer of data with external communication device, described communication unit (5) is connected with transport communication data with main control unit (14), and described communication unit (5) comprises WIFI communication module (8);
For storing and provide the memory cell (12) of data, described memory cell (12) is connected with described main control unit (14);
For obtaining and detect the collecting unit (1) of external electric signal, the output of collecting unit (1) is connected with the input of main control unit (14);
Output output circuit (15), output the control signal that output circuit (15) is connected with the output of main control unit (14) and export according to main control unit (14) and carry out trigger switch action;
Back-up source unit, back-up source unit is connected to provide standby power supply with main control unit (14);
Respectively with collecting unit (1), output the interface panel that output circuit (15) and back-up source unit are connected.
2. band radio communication FDR cover type Multifunction open gateway controller according to claim 1, it is characterized in that: described communication unit (5) also comprises GPRS communication module (6) and/or ethernet communication module (7), and described ethernet communication module (7) comprises light communication interface and power line carrier, PLC interface.
3. band radio communication FDR cover type Multifunction open gateway controller according to claim 1 and 2, is characterized in that, described communication unit (5) also comprises encrypting module, for the data of transmitting between coded communication unit (5) and external communications terminals.
4. band radio communication FDR cover type Multifunction open gateway controller according to claim 1, is characterized in that, described collecting unit (1) comprising:
Open into testing circuit (2), for detection of with the working state signal that obtains outside high-voltage switch gear;
Current sampling circuit (3), for gathering the mutual inductance electric current of outside high-voltage switch gear;
Voltage input and sample circuit (4), for gathering the mutual voltage of outside high-voltage switch gear and being on-off controller power supply.
5. band radio communication FDR cover type Multifunction open gateway controller according to claim 4, is characterized in that: described in open into testing circuit (2) and comprise optical coupling isolation circuit; Described current sampling circuit (3) comprises instrument transformer and discharge circuit; Described voltage input and sample circuit (4) comprise filter circuit and anti-surge circuit.
6. band radio communication FDR cover type Multifunction open gateway controller according to claim 1, it is characterized in that, also comprise: the dial-up gear-type circuit (11) of adjusting, for protection definite value, protection time delay, zero sequence definite value and the zero sequence time delay of on-off controller are set; And clock circuit (13), for temporal information is provided.
7. band radio communication FDR cover type Multifunction open gateway controller according to claim 1, it is characterized in that, described interface panel comprises back-up source air plug interface (17), earth stud (18), current transformer connection air plug interface (19), operating grip (24), supply voltage mutual inductor interstar connection air plug interface (23), indicator light (22), control circuit air plug interface (21) and operation interface window (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420389651.XU CN204030722U (en) | 2014-07-15 | 2014-07-15 | A kind of band radio communication FDR cover type Multifunction open gateway controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420389651.XU CN204030722U (en) | 2014-07-15 | 2014-07-15 | A kind of band radio communication FDR cover type Multifunction open gateway controller |
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| Publication Number | Publication Date |
|---|---|
| CN204030722U true CN204030722U (en) | 2014-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420389651.XU Expired - Fee Related CN204030722U (en) | 2014-07-15 | 2014-07-15 | A kind of band radio communication FDR cover type Multifunction open gateway controller |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105048637A (en) * | 2015-09-02 | 2015-11-11 | 许继集团有限公司 | Primary equipment switch intelligent module and knife gate intelligent module |
| CN106877297A (en) * | 2017-03-22 | 2017-06-20 | 长沙久信电力设备有限公司 | Intelligent protection controller |
| CN107650734A (en) * | 2017-11-15 | 2018-02-02 | 杭州大有科技发展有限公司 | A kind of DC charging machine controller and DC charging motor |
-
2014
- 2014-07-15 CN CN201420389651.XU patent/CN204030722U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105048637A (en) * | 2015-09-02 | 2015-11-11 | 许继集团有限公司 | Primary equipment switch intelligent module and knife gate intelligent module |
| CN106877297A (en) * | 2017-03-22 | 2017-06-20 | 长沙久信电力设备有限公司 | Intelligent protection controller |
| CN107650734A (en) * | 2017-11-15 | 2018-02-02 | 杭州大有科技发展有限公司 | A kind of DC charging machine controller and DC charging motor |
| CN107650734B (en) * | 2017-11-15 | 2024-01-09 | 浙江大有实业有限公司 | DC charger controller and DC charger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20141217 Termination date: 20180715 |
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| CF01 | Termination of patent right due to non-payment of annual fee |