CN205544605U - Band -pass news management function's three distant station terminals - Google Patents
Band -pass news management function's three distant station terminals Download PDFInfo
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- CN205544605U CN205544605U CN201620256552.3U CN201620256552U CN205544605U CN 205544605 U CN205544605 U CN 205544605U CN 201620256552 U CN201620256552 U CN 201620256552U CN 205544605 U CN205544605 U CN 205544605U
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Abstract
The utility model discloses a band -pass news management function's three distant station terminals, its structure includes the telemetering measurement module, the remote signalling module, the remote control module, communication management module and treater, the signal output part connect the processor's of wherein telemetering measurement module the first signal input, the signal output part connect the processor's of remote signalling module the 2nd signal input part, the signal input part connect the processor's of remote control module signal output part, communication management module's signal output input connect the processor's signal input output. The utility model discloses an advantage: this band -pass news management function's three distant station terminals collect communication manager, three distant stations the institute terminal function in an organic whole, simplified the secondary wiring of whole switching station, reduced engineering commissioning and later maintenance's work load, improved the exactness of feeder automation logic, promoted the stability of system, reduced the investment cost of switching station.
Description
Technical field
The utility model relates to three distant station institute terminals of a kind of band communication management function, belong to and join
Grid automation technical field.
Background technology
Power distribution network arranges switching station, motility and reliability that power distribution network runs can be improved, do
Do not have a power failure to user during overhaul of the equipments, do not affect neighboring user during equipment fault and power.In order to improve
Distribution network automated degree, is typically equipped with three distant station institute terminals in switching station, is used for monitoring turnover
Wiretap, it is achieved feeder automation function.There is following problems in actual applications:
1. switching station is equipped with protective relaying device, backup auto-activating device, reactive power compensator etc., these
After device needs incoming communication supervisor, then unification is transmitted to main website, adds input cost.
2. the information that three distant station institute terminals gather, also to increase through communication manager and main website communication
Add communication complexity.
3. protective relaying device, backup auto-activating device, reactive power compensator, three distant station institute terminals are mutual
Independent, information can not be shared, and have impact on the degree of reliability of feeder automation.
Utility model content
The utility model proposes three distant station institute terminals of a kind of band communication management function, its purpose
Aim at all intelligent apparatus in access switching station, and these information are mutual with main website；Meanwhile,
The available intelligent apparatus information collected, for feeder automation logical judgment, improves distribution
Net Fault Isolation and the reliability restored electricity.
Technical solution of the present utility model: three distant station institute terminals of band communication management function, its
Structure includes telemetry module, remote signal module, remote control module, communication management module and processor, its
The signal output part of middle telemetry module connects the first signal input part of processor, the letter of remote signal module
Number outfan connects the secondary signal input of processor, the signal input part junction of remote control module
The signal output part of reason device, the signal input/output end of communication management module connects the signal of processor
Input/output terminal.
Preferably, described telemetry module includes exchange detection plate, for gathering the power supply of switching station
Ac analog on each circuit (16 circuit) in net.
Preferably, described remote signal module sets 105 and opens incoming interface, for capture setting in opening and closing
Power supply network in the switching value of each switch element.
Preferably, described remote control module has 16 road output ports, and this 16 road output port is even
Connect the operating mechanism in the power supply network of switching station.
Preferably, described communication management module has 4 road RJ45 Ethernet interface and 8 tunnels
RS-485 serial ports, is used for collecting intelligent apparatus information in switching station, and forwards main website to fill intelligence
The control put.
Preferably, 8 described road RS-485 serial ports connect relay protection by RS-485 bus and fill
Put, the intelligent apparatus such as backup auto-activating device, reactive power compensator, it is achieved the concentration of the communication information, rule
About convert, transmit；Each RS-485 serial ports access device 32, transfer rate
300bps-115200bps can configure, and transmission range is up to 1000 meters.
Preferably, 2 road RJ45 Ethernet interfaces in 4 described road RJ45 Ethernet interfaces connect
The intelligent apparatus of switching station, the information that completes forwards；Other 2 road RJ45 Ethernet interfaces connect main website,
For with main website communication.
Preferably, described processor has network interface, carries out telecommunication with remote host.
Advantage of the present utility model: three distant station institute termination set communication managements of this band communication management function
Machine, three distant station institute termination function, in one, simplify the secondary connection of whole switching station, reduce
Engineering debugging and the workload of later maintenance, improve the correctness of feeder automation logic, carry
Rise the stability of system, reduce the cost of investment of switching station.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of three distant station institute terminals of band communication management function.
The title of corresponding component represented by numeral in figure:
1. telemetry module, 2. remote signal module, 3. remote control module, 4. communication management module, 5. process
Device.
Detailed description of the invention
Below in conjunction with embodiment and detailed description of the invention, this utility model made further details of theory
Bright.
As it is shown in figure 1, three distant station institute terminals of band communication management function, its structure includes remote measurement mould
Block 1, remote signal module 2, remote control module 3, communication management module 4 and processor 5.Wherein remote measurement
The signal output part of module 1 connects the first signal input part of processor 5, the letter of remote signal module 2
Number outfan connects the secondary signal input of processor 5, and the signal input part of remote control module 3 is even
Connecing the signal output part of processor 5, the signal input/output end connection of communication management module 4 processes
The signal input/output terminal of device 5.
Described telemetry module 1 includes exchange detection plate, each in the power supply network gathering switching station
Ac analog on circuit (16 circuit).
Described remote signal module 2 sets 105 and opens incoming interface, for capture setting in the confession of switching station
The switching value of each switch element in electrical network.
Described remote control module 3 has 16 road output ports, and this 16 road output port connects opening and closing
Power supply network in operating mechanism.
Described communication management module 4 has 4 road RJ45 Ethernet interfaces and 8 road RS-485 string
Mouthful, it is used for collecting intelligent apparatus information in switching station, and forwards the main website control to intelligent apparatus.
8 described road RS-485 serial ports connect protective relaying device by RS-485 bus, for certainly
Throw the intelligent apparatus such as device, reactive power compensator, it is achieved the conversion of the concentration of the communication information, stipulations,
Transmission；Each RS-485 serial ports can be accessed by equipment 32, transfer rate 300bps-115200bps
Configurable, transmission range is up to 1000 meters.
Described 2 road RJ45 Ethernet interfaces in 4 road RJ45 Ethernet interfaces also can connect opening and closing
Intelligent apparatus, complete information forward；Other 2 road RJ45 Ethernet interfaces connect main website, are used for
With main website communication.
Module can support IEC60870-5-101, IEC60870-5-103/104, DNP3.0, Modbus,
The multiple stipulations such as CDT, proprietary protocol (need to provide stipulations text), communication management module 4 is built-in rich
Rich stipulations storehouse, is also equipped with powerful configuration instrument and debugging acid, can pass through computer
This module is configured accordingly and safeguards.
Described processor 5 is used for according to the current value on each circuit collected and magnitude of voltage,
And the action message of intelligent apparatus, each circuit is carried out feeder automation logical process, completes event
Phragma from；The information taken of all intelligent apparatus and forwarding in can completing switching station；Available intelligence
The action message of energy device, completes feeder automation logical process.
Processor 5 carries out logical judgment to the intelligent apparatus information collected, if outlet protection is dynamic
Make, then the tripping operation of locking service entrance switch, it is to avoid fault coverage expands.If processor 5 detects ring
Net inlet wire and looped network outlet had stream information, then judge that trouble point, outside switching station, waits
Main website issues telecommand and disconnects corresponding switch, if processor 5 detects looped network inlet wire and ring
Net outlet only one of which had stream information, then judge trouble point inside switching station, direct tripping
Service entrance switch.
Described processor 5 also has network interface, carries out telecommunication with remote host, will be each
Line fault information is sent to remote host, receives the control command of remote host, to joining simultaneously
Electric switch is remotely controlled operation, thus realizes real-time monitoring, Fault Identification, the fault to power distribution network
Isolation, network reconfiguration etc., additionally it is possible to automatically identify that feeder line has a power failure, and recordable and on send feeder line to stop
The current data in electricity moment.
Above-described is only preferred implementation of the present utility model, it is noted that for ability
For the those of ordinary skill in territory, on the premise of creating design without departing from this utility model, also may be used
To make some deformation and improvement, these broadly fall into protection domain of the present utility model.
Claims (8)
1. the three of band communication management function distant station institute terminal, its feature includes telemetry module, remote signalling mould
Block, remote control module, communication management module and processor, wherein the signal output part of telemetry module is even
Connecing the first signal input part of processor, the signal output part of remote signal module connects the second of processor
Signal input part, the signal input part of remote control module connects the signal output part of processor, communication pipe
The signal input/output end of reason module connects the signal input/output terminal of processor.
2. three distant station institute terminals of band communication management function as claimed in claim 1, is characterized in that
Described telemetry module includes exchange detection plate.
3. three distant station institute terminals of band communication management function as claimed in claim 1, is characterized in that
Described remote signal module sets 105 and opens incoming interface.
4. three distant station institute terminals of band communication management function as claimed in claim 1, is characterized in that
Described remote control module has 16 road output ports, and this 16 road output port connects the confession of switching station
Operating mechanism in electrical network.
5. three distant station institute terminals of band communication management function as claimed in claim 1, is characterized in that
Described communication management module has 4 road RJ45 Ethernet interfaces and 8 road RS-485 serial ports.
6. three distant station institute terminals of band communication management function as claimed in claim 5, is characterized in that
8 described road RS-485 serial ports connect protective relaying device by RS-485 bus, prepared auto restart fills
Put, the intelligent apparatus such as reactive power compensator；Each RS-485 serial ports access device 32.
7. three distant station institute terminals of band communication management function as claimed in claim 5, is characterized in that
2 road RJ45 Ethernet interfaces in 4 described road RJ45 Ethernet interfaces connect the intelligence of switching station
Device；Other 2 road RJ45 Ethernet interfaces connect main website.
8. three distant station institute terminals of band communication management function as claimed in claim 1, is characterized in that
Described processor has network interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620256552.3U CN205544605U (en) | 2016-03-30 | 2016-03-30 | Band -pass news management function's three distant station terminals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620256552.3U CN205544605U (en) | 2016-03-30 | 2016-03-30 | Band -pass news management function's three distant station terminals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205544605U true CN205544605U (en) | 2016-08-31 |
Family
ID=56785762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620256552.3U Active CN205544605U (en) | 2016-03-30 | 2016-03-30 | Band -pass news management function's three distant station terminals |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205544605U (en) |
-
2016
- 2016-03-30 CN CN201620256552.3U patent/CN205544605U/en active Active
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