CN205911833U - A communication management device for transformer substation - Google Patents
A communication management device for transformer substation Download PDFInfo
- Publication number
- CN205911833U CN205911833U CN201620816250.7U CN201620816250U CN205911833U CN 205911833 U CN205911833 U CN 205911833U CN 201620816250 U CN201620816250 U CN 201620816250U CN 205911833 U CN205911833 U CN 205911833U
- Authority
- CN
- China
- Prior art keywords
- unit
- communication
- communication management
- signal
- management apparatus
- 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.)
- Expired - Fee Related
Links
- 238000004891 communication Methods 0.000 title claims abstract description 40
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims abstract description 16
- 230000003993 interaction Effects 0.000 claims abstract description 14
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims 1
- 238000012545 processing Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000002955 isolation Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
Classifications
-
- 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
-
- 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
Landscapes
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model discloses a communication management device for transformer substation, the present invention comprises a central processing unit. A switching value input/output cell for importing external signal, alarm output signal and indicator signal, a relay unit that switch -on of the volume of being used for control switch input/output cell or disconnection, the human -computer interaction unit, communication interface unit, a power supply unit. Ether network element, switching value input/output cell relay unit and communication interface unit with all be connected with photoelectric isolation unit between a central processing unit. Compared with the prior art, the utility model discloses communication speed is high, easy maintenance, and the interference killing feature is strong, and the reliability is high.
Description
Technical field
This utility model is related to field of power transmission, more particularly, to a kind of communication management apparatus for transformer station.
Background technology
Communication manager is mainly used in the telecontrol communication of transformer station, and it connects relay as the Communication Gateway of transformer station
Protection, measure and control device, realize the collection of the information such as remote signalling, remote measurement, remote control, and the stipulations of monitor terminal forward, environment acquisition terminal
Data forwarding.These message feedback are gone back to control centre by communication manager, then, the place by message for the control center administrator
Reason analysis, selects, by the order of execution, to reach the target of telemechanical output scheduling order.However, existing communication manager has
Following shortcoming: 1. master chip operating rate is low, runs slower when peripheral hardware accesses more；2. agreement is supported comprehensively, using not side
Just；3. later maintenance is complicated.Therefore, it is necessary to provide a kind of new communication management apparatus to solve the above problems.
Utility model content
The purpose of this utility model is to provide that a kind of operating rate is fast, strong antijamming capability, easily safeguard for becoming
The communication management apparatus in power station.
To achieve these goals, the technical scheme that this utility model is adopted is as follows:
A kind of communication management apparatus for transformer station, including the CPU for controlling whole device work,
Described communication management apparatus also include:
For inputting the On-off signal output unit of external signal, output alarm signal and indication signal；
The relay unit connecting or disconnecting for controlling switch amount input-output unit；
For carrying out the man-machine interaction unit of human-computer interaction, described man-machine interaction unit is electrical with described CPU
Connect；
For carrying out the communication interface unit of external communication；
For providing the power subsystem of electric energy to whole device, described power subsystem includes ac/dc converting unit and power supply
Administrative unit, described Power Management Unit is connected between described ac/dc converting unit and described microprocessor；
Carry out the ether net unit of protocol conversion, described ether net unit and described central authorities for gathered data and by data
Processing unit is electrically connected with；
Described On-off signal output unit, described relay unit and described communication interface unit and described centre
It is respectively connected with phototube coupling unit between reason unit.
Preferably, described CPU includes microprocessor, clock unit, random access memory and read-only storage
Device, described clock unit, random access memory and read only memory are electrically connected with described microprocessor respectively.
Preferably, described man-machine interaction unit includes display screen, keyboard and panel-switch.
Compared with prior art, this utility model is used for having the beneficial effects that of the communication management apparatus of transformer station: this reality
High with Novel Communication speed, easily safeguard, strong antijamming capability, reliability is high.
Brief description
Fig. 1 is used for the schematic block circuit diagram of communication management apparatus one embodiment of transformer station for this utility model.
Specific embodiment
With reference to specific embodiment, this utility model is further described below.
Refer to shown in Fig. 1, this utility model provides a kind of communication management apparatus for transformer station, including for controlling
The CPU of whole device work, described communication management apparatus also include:
For inputting the On-off signal output unit of external signal, output alarm signal and indication signal；
The relay unit connecting or disconnecting for controlling switch amount input-output unit；
For carrying out the man-machine interaction unit of human-computer interaction, described man-machine interaction unit is electrical with described CPU
Connect；
For carrying out the communication interface unit of external communication, described communication interface unit include rs485 communication interface and
Rs232 communication interface；
For providing the power subsystem of electric energy to whole device；
Carry out the ether net unit of protocol conversion, described ether net unit and described central authorities for gathered data and by data
Processing unit is electrically connected with；
Described On-off signal output unit, described relay unit and described communication interface unit and described centre
It is respectively connected with phototube coupling unit between reason unit.
Wherein, described CPU includes microprocessor, clock unit, random access memory and read-only storage
Device, described clock unit, random access memory and read only memory are electrically connected with described microprocessor respectively.Described micro- place
Reason device adopts tms320f chip, On-off signal loop up to 16 tunnel, and operating rate is high, and stability is strong.Described microprocessor energy
Enough collection on-off model, keyboard signal and control relay cell operation, and described communication interface unit can be passed through
Carry out external communication, connect external monitoring systems.
Described man-machine interaction unit includes display screen, keyboard and panel-switch, and described man-machine interaction unit can conveniently be used
Family views current parameter setting information, on-off state information and relay status information by display screen it is possible to lead to
Cross keyboard to arrange some configuration parameters and alarming value.
In this utility model, described ether net unit is capable of the data of concentrated collection ethernet device, and data is entered
Row protocol conversion, is converted to the required agreement of transformer station's scheduling and teletransmission is to control centre.Described phototube coupling unit can be right
On-off model, communication signal and relay control signal are isolated, and improve the interference free performance of circuit.
Additionally, described power subsystem includes ac/dc converting unit and Power Management Unit, described Power Management Unit connects
Between described ac/dc converting unit and described microprocessor.During use, civil power is converted into 24v direct current by described power subsystem
Electricity and 5v unidirectional current, 5v unidirectional current forms 3.3v unidirectional current through linear power supply blood pressure lowering again, for microprocessor and other circuit list
Unit uses.
Below schematically this utility model and embodiments thereof are described, this description does not have restricted, accompanying drawing
Shown in be also one of embodiment of the present utility model, actual structure is not limited thereto.So, if this area
Those of ordinary skill enlightened by it, without departing from this utility model create objective in the case of, design without creative
The frame mode similar to this technical scheme and embodiment, all should belong to protection domain of the present utility model.
Claims (3)
1. a kind of communication management apparatus for transformer station, including the CPU for controlling whole device work, its
It is characterised by, described communication management apparatus also include:
For inputting the On-off signal output unit of external signal, output alarm signal and indication signal；
The relay unit connecting or disconnecting for controlling switch amount input-output unit；
For carrying out the man-machine interaction unit of human-computer interaction, described man-machine interaction unit is electrically connected with described CPU
Connect；
For carrying out the communication interface unit of external communication；
For providing the power subsystem of electric energy to whole device, described power subsystem includes ac/dc converting unit and power management
Unit, described Power Management Unit is connected between described ac/dc converting unit and described microprocessor；
Carry out the ether net unit of protocol conversion for gathered data and by data, described ether net unit is processed with described central authorities
Unit is electrically connected with；
Described On-off signal output unit, described relay unit and described communication interface unit and described central authorities process single
It is respectively connected with phototube coupling unit between unit.
2. be used for as claimed in claim 1 the communication management apparatus of transformer station it is characterised in that: described CPU bag
Include microprocessor, clock unit, random access memory and read only memory, described clock unit, random access memory and
Read only memory is electrically connected with described microprocessor respectively.
3. be used for as claimed in claim 1 the communication management apparatus of transformer station it is characterised in that: described man-machine interaction unit bag
Include display screen, keyboard and panel-switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620816250.7U CN205911833U (en) | 2016-07-29 | 2016-07-29 | A communication management device for transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620816250.7U CN205911833U (en) | 2016-07-29 | 2016-07-29 | A communication management device for transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205911833U true CN205911833U (en) | 2017-01-25 |
Family
ID=57804152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620816250.7U Expired - Fee Related CN205911833U (en) | 2016-07-29 | 2016-07-29 | A communication management device for transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205911833U (en) |
-
2016
- 2016-07-29 CN CN201620816250.7U patent/CN205911833U/en not_active Expired - Fee Related
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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: 20170125 |