CN205864079U - It is applicable to north latitude 41 degree and arrives the high reliability distribution terminal between north latitude 53 degree - Google Patents
It is applicable to north latitude 41 degree and arrives the high reliability distribution terminal between north latitude 53 degree Download PDFInfo
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- CN205864079U CN205864079U CN201620868300.6U CN201620868300U CN205864079U CN 205864079 U CN205864079 U CN 205864079U CN 201620868300 U CN201620868300 U CN 201620868300U CN 205864079 U CN205864079 U CN 205864079U
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Abstract
It is applicable to north latitude 41 degree and arrives the high reliability distribution terminal between north latitude 53 degree, belong to electric power system power distribution technical field of automation, including Distributing Terminal Assembly, master control borad, interactive controlling panel, power panel, double remote signalling plate, double remote control panel, double remote measurement plate, distribution terminal box, dual-power module and double ONU optical network unit communication equipment.All used 1+1 to backup each other pattern by remote measurement, remote signalling, remote control, communication and power supply etc., when normal work effort module breaks down, spare module is taken over job automatically, and fault warning information is uploaded to main station system, it is ensured that distribution terminal safe and reliable operation.This utility model is particularly suited for north latitude 41 degree and arrives the northeast extremely cold area between north latitude 53 degree, be applied equally to military electricity consumption area, important load area, mountain area, attendant are difficult to arrival area, attendant needs the application scenario of long period arrival area etc., have great promotion and application value.
Description
Technical field
This utility model belongs to electric power system power distribution technical field of automation, is related specifically to one and is applicable to north latitude 41 degree
High reliability distribution terminal between north latitude 53 degree.
Background technology
Power distribution automation is a collection computer technology, data transmission, modernization, distant place detection and is controlled in combining of one
Closing information management technique, the work management of the monitoring protection of power distribution network with power supply department is combined by this technology.Distribution
Automated remote terminal of power quantity in distribution network is many, distribution is wide, is that distribution network runs the peripheral nerve and tentacle controlled,
Distribution Automation Technology plays basic pivotal role in realizing.The function of distribution automation remote terminal, technical perfection degree,
Performance indications and reliability, directly affect the stable of distribution network and automatic operating quality, is that Distribution Automation Technology is real
Existing basis, occupies very important status in distribution network automated running.Proposition and electricity along with intelligent grid
The power user raising to power quality attention rate, reliability, the stability of distribution network are also given and the highest attention by various countries,
Start to strengthen in this respect science research input and dynamics of investment.
Existing most distribution terminal is all arranged on the power distribution room of outdoor electric pole, switch cubicle or indoor underground
In environment, especially at north latitude 41 degree to the area between north latitude 53 degree, the sleet of distribution terminal overall situation to be stood, humiture
It is widely varied, the test of extremely cold, hot weather and longtime running etc..Remote measurement amount, remote signalling amount and remote control amount in distribution terminal
Interface module, CPU module and communication module etc. are all made up of electronic original part, being widely varied of overall situation, extremely cold, sizzler
The test of gas and longtime running etc., causes extreme influence to its reliability.Therefore the critical piece of distribution terminal equipment, as
The stable operation of remote measurement, remote signalling, remote control, communication and power supply etc., has fairly obvious to improving distribution terminal equipment dependability
Meaning.
Summary of the invention
Technical problem to be solved in the utility model is: provide a kind of north latitude 41 degree that is applicable to arrive between north latitude 53 degree
High reliability distribution terminal, is used for solving the area between north latitude 41 degree to north latitude 53 degree, needs badly and wants a kind of high reliability to join
The technical problem of electric terminals.
For realizing above-mentioned technical purpose, this utility model adopts the following technical scheme that:
It is applicable to north latitude 41 degree and arrives the high reliability distribution terminal between north latitude 53 degree, it is characterized in that: include distribution terminal
Device, master control borad, interactive controlling panel, power panel, double remote signalling plate, double remote control panel, double remote measurement plate, distribution terminal box, dual power supply
Module, double ONU optical network unit communication equipment,
Two mutually redundant DC/DC power transfer module it are provided with on described power panel；Arrange on described pair of remote signalling plate
There are two mutually redundant remote signalling plates；Two mutually redundant remote control panels it are provided with on described pair of remote control panel；Described pair of remote measurement plate
On be provided with two mutually redundant remote measurement plates；Two mutually redundant power modules it are provided with on dual-power module；
The inside of described distribution terminal box is installed with Distributing Terminal Assembly, dual-power module and double ONU optical-fiber network list
Unit's communication equipment；Described Distributing Terminal Assembly include master control borad, interactive controlling panel, power panel, double remote signalling plate, double remote control panel and
Double remote measurement plates；Being provided with BF518 chip, BF533 chip and two Ethernet interfaces on described master control borad, master control borad passes through ether
Network interface is connected with double ONU optical network unit communication equipments；Described interactive controlling panel is arranged on before Distributing Terminal Assembly
On plate, one end of interactive controlling panel is connected with master control borad by communication bus, and the other end is by power bus with power panel even
Connect；Described power panel, double remote signalling plate, double remote control panel and double remote measurement plate are connected with master control borad by bus respectively；Described double
Power module and double ONU optical network unit communication equipment are all fixedly mounted on the medial wall of distribution terminal box, dual-power module
It is connected with power panel by wire；Described pair of ONU optical network unit communication equipment is connected with distribution main station system data communication.
It is provided with LED light, air switch, distant place selection switch on described interactive controlling panel, selects on the spot to switch
And bluetooth communication.
By above-mentioned design, this utility model can bring following beneficial effect:
1+1 is all used to backup each other pattern by remote measurement, remote signalling, remote control, communication and power supply etc., when remote measurement, remote signalling, distant
The normal work effort module such as control, communication and power supply break down when damaging, and spare module is taken over job automatically, and by fault warning
Information is uploaded to main station system in time, and notice operating maintenance personnel safeguard in time, it is ensured that distribution terminal safe and reliable operation,
The reliability improving distribution terminal equipment had fairly obvious meaning.This utility model is particularly suited for north latitude 41 degree to north
Northeast extremely cold area between latitude 53 degree, is applied equally to military electricity consumption area, important load area, mountain area, attendant
Be difficult to arrival area, attendant needs the application scenario of long period arrival area etc., has great promotion and application valency
Value.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, this utility model is further described:
Fig. 1 is that this utility model is applicable to north latitude 41 degree and ties to the overall of the high reliability distribution terminal between north latitude 53 degree
Structure block diagram.
Fig. 2 is that this utility model is applicable to the north latitude 41 degree power supply system to the high reliability distribution terminal between north latitude 53 degree
The structured flowchart of system.
Fig. 3 is that this utility model is applicable to the north latitude 41 degree communication system to the high reliability distribution terminal between north latitude 53 degree
The structured flowchart of system.
Fig. 4 is that this utility model is applicable to north latitude 41 degree and believes to the remote signalling of the high reliability distribution terminal between north latitude 53 degree
Number gather structural representation.
Fig. 5 is that this utility model is applicable to the north latitude 41 degree remote control control to the high reliability distribution terminal between north latitude 53 degree
Theory structure schematic diagram processed.
Fig. 6 is that this utility model is applicable to north latitude 41 degree and believes to the remote measurement of the high reliability distribution terminal between north latitude 53 degree
Number acquisition principle structured flowchart.
The double remote signalling plate of 1-Distributing Terminal Assembly in figure, 2-master control borad, 3-interactive controlling panel, 4-power panel, 5-, 6-are double distant
The double remote measurement plate of control plate, 7-, 8-distribution terminal box, 9-dual-power module, the double ONU optical network unit communication equipment of 10-, 11-switch
Auxiliary contact group I, 12-switch auxiliary contact group II, 13-collection target switch, 14-switch breaking-closing operating motor.
Detailed description of the invention
As it is shown in figure 1, this utility model is applicable to north latitude 41 degree arrives the high reliability distribution terminal between north latitude 53 degree, its
Feature is: includes Distributing Terminal Assembly 1, have the master control borad 2 of Dual-Ethernet interface, interactive controlling panel 3, have 1+1 each other
The backup power panel 4 of DC/DC modular converter, double remote signalling plate 5, double remote control panel 6, double remote measurement plate 7, distribution terminal box 8, dual power supply mould
Block 9 and double ONU optical network unit communication equipment 10.
Described distribution terminal box 8 is internal is mainly provided with Distributing Terminal Assembly 1, dual-power module 9 and double ONU optical-fiber network list
Unit's communication equipment 10；Distributing Terminal Assembly 1 includes having the master control borad 2 of Dual-Ethernet interface, interactive controlling panel 3, have 1+1
Backup each other the power panel 4 of DC/DC modular converter, double remote signalling plate 5, double remote control panel 6 and double remote measurement plate 7.
As in figure 2 it is shown, AC/DC power module 1 and AC/DC power module 2 is arranged on dual-power module 9, dual power supply mould
Block 9 is positioned on distribution terminal box 8 medial wall；DC/DC 1, DC/DC 2 and follow-up electronic devices and components loop are on power panel 4
1+1 backups each other DC/DC modular converter (DC conversion modules), and wherein YXG1 and YXG2 is corresponding power failure alarm letter
Number output.Power-supply system of the present utility model mainly includes dual-power module 9 and has 1+1 mutually redundant DC/DC modulus of conversion
The power panel 4 of block, dual-power module 9 and power panel 4 are connected by wire；The power supply of 1+1 mutually redundant DC/DC modular converter
Plate 4, by electronic device, realizes automatically switching and the fault alarm signal output in corresponding power loop including YXG1 and YXG2.
As it is shown on figure 3, beam splitter 1 and beam splitter 2 are external fiber access device, ONU1 and ONU2 is arranged on distribution terminal
In double ONU communication modules 10 on case 8 wall, ONU1, ONU2 respectively with two Ethernet interfaces (network interface 1 and network interface 2) of master control borad 2
Connect.It is embedded with BF518 chip and BF533 chip on described master control borad 2 respectively, and is designed with Dual-Ethernet interface, by respectively
Communicate with distribution main station system from the ONU connected.When communication system normally works, master control borad 2 monitors two passes in real time
Working condition, and by wherein passage and main station system communication, other one as standby；Communication port in using
When occurring abnormal, automatization switches to an other tunneling traffic, and will deliver to main station system on channel abnormal warning information.With
The information of master station communication and abnormality alarming, mainly confirmed by the feedback of the communication information, it is ensured that timely during channel abnormal
Alarm and the loss of information transmission.
As shown in Figure 4, switch auxiliary contact group I 11 and switch auxiliary contact group II 12 are to gather two couple of target switch 13
Normally opened, normally closed auxiliary contact, remote signalling plate A and remote signalling plate B are double remote signalling plates 5.
Remote signals acquisition circuit, uses the active and standby pair of remote signalling plate 5 of remote signalling plate A and remote signalling plate B, gathers target switch 13
The mode of switch auxiliary contact group I 11 and switch auxiliary contact group II 12 completes high reliability signals collecting.Master control borad 2 is supervised in real time
Survey remote signalling plate A and the duty of remote signalling plate B, time abnormal, send out plate warning signal.When remote signalling plate A and remote signalling plate B normally works,
YXA1 and YXB1, YXA2 and YXB2 keep synchronizing respectively, and YXA1 and YXA2 is contrary, YXB1 and YXB2 is contrary, when collecting
Signal non-above phenomenon time, use and send on the signal that YXA1 and YXA2 is contrary or YXB1 and YXB2 is contrary, and carry out abnormal announcement
Alert (signal identical that auxiliary contact loop is occurred abnormal).
As it is shown in figure 5, remote control panel A and remote control panel B is double remote control panels 6, M is switch breaking-closing operating motor 14.This reality
It is that the active and standby pair of remote control panel 6 by remote control panel A and remote control panel B realizes with novel remote pilot.Master control borad 2 is monitored distant in real time
Control plate A and the duty of remote control panel B, send out plate warning signal time abnormal.When plate is working properly, with the control of remote control panel A
Loop is main control loop, when receiving control command, remote control panel A performs remote manipulation；If after remote manipulation performs
Switch changed position is not collected in time, then automatically by remote control panel B again (with the motor action time correlation of switch) rationally
Secondary execution remote manipulation, is simultaneously emitted by remote pilot loop abnormal signal, improves distribution terminal and controls the reliable of loop this week
Property.
As shown in Figure 6, telemetered signal collection of the present utility model, use the active and standby pair of remote measurement plate of remote measurement plate A and remote measurement plate B
7 realize.Master control borad 2 monitors remote measurement plate A and the duty of remote measurement plate B in real time, sends out plate warning signal time abnormal.Tested electricity
Pressure signal uses parallel way to access two remote measurement plates, and tested current signal uses series system to access two remote measurement plates, with master
Control plate 2 detects that the collection capacity of one of remote measurement plate of normal work send on carrying out.
Social benefit:
It is complete the power distribution automation project built or building at present, on military electricity consumption area, important load ground
District, mountain area, attendant are difficult to arrival area, also do not have remote measurement, remote signalling, remote control, communication and power supply etc. to use 1+1 to backup each other
The high reliability application case of pattern.Therefore, the technical scheme that the utility model proposes will be filled up and be applied to north latitude 41 degree to 53
The high reliability power distribution automation of the northeast extremely cold area between degree is blank, it is also possible on military electricity consumption area, important load ground
District, mountain area, attendant are difficult to arrival area application, will lay a solid foundation for the Distribution Automation Construction in above-mentioned area,
The building-up work of allround promotion intelligent power distribution automatization.
Claims (2)
1. it is applicable to north latitude 41 degree and arrives the high reliability distribution terminal between north latitude 53 degree, it is characterized in that: include that distribution terminal fills
Put (1), master control borad (2), interactive controlling panel (3), power panel (4), double remote signalling plate (5), double remote control panel (6), double remote measurement plate
(7), distribution terminal box (8), dual-power module (9) and double ONU optical network unit communication equipment (10),
Two mutually redundant DC/DC power transfer module it are provided with on described power panel (4)；Set on described pair of remote signalling plate (5)
It is equipped with two mutually redundant remote signalling plates；It is provided with two mutually redundant remote control panels on described pair of remote control panel (6)；Described double distant
Two mutually redundant remote measurement plates it are provided with on drafting board (7)；Two mutually redundant power supply moulds it are provided with on dual-power module (9)
Block；
The inside of described distribution terminal box (8) is installed with Distributing Terminal Assembly (1), dual-power module (9) and double ONU light net
Network unit communication equipment (10)；Described Distributing Terminal Assembly (1) includes master control borad (2), interactive controlling panel (3), power panel
(4), double remote signalling plates (5), double remote control panel (6) and double remote measurement plate (7)；Described master control borad is provided with BF518 chip, BF533 on (2)
Chip and two Ethernet interfaces, master control borad (2) is by Ethernet interface with double ONU optical network unit communication equipment (10) even
Connect；Described interactive controlling panel (3) is arranged on the front panel of Distributing Terminal Assembly (1), and one end of interactive controlling panel (3) leads to
Crossing communication bus to be connected with master control borad (2), the other end is connected with power panel (4) by power bus；Described power panel (4), double
Remote signalling plate (5), double remote control panel (6) and double remote measurement plate (7) are connected with master control borad (2) by bus respectively；Described dual power supply
Module (9) and double ONU optical network unit communication equipment (10) are all fixedly mounted on the medial wall of distribution terminal box (8), double electricity
Source module (9) is connected with power panel (4) by wire；Described pair of ONU optical network unit communication equipment (10) and system of distribution main website
System data communication connects.
The north latitude 41 degree that is applicable to the most according to claim 1 arrives high reliability distribution terminal between north latitude 53 degree, its feature
Be: be provided with on described interactive controlling panel (3) LED light, air switch, a distant place select switch, on the spot select switch and
Bluetooth communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620868300.6U CN205864079U (en) | 2016-08-11 | 2016-08-11 | It is applicable to north latitude 41 degree and arrives the high reliability distribution terminal between north latitude 53 degree |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620868300.6U CN205864079U (en) | 2016-08-11 | 2016-08-11 | It is applicable to north latitude 41 degree and arrives the high reliability distribution terminal between north latitude 53 degree |
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| Publication Number | Publication Date |
|---|---|
| CN205864079U true CN205864079U (en) | 2017-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620868300.6U Active CN205864079U (en) | 2016-08-11 | 2016-08-11 | It is applicable to north latitude 41 degree and arrives the high reliability distribution terminal between north latitude 53 degree |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106655524A (en) * | 2017-03-14 | 2017-05-10 | 国网江苏省电力公司苏州供电公司 | Power distribution automatic terminal with effect of power loss and remote control misoperation prevention |
-
2016
- 2016-08-11 CN CN201620868300.6U patent/CN205864079U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106655524A (en) * | 2017-03-14 | 2017-05-10 | 国网江苏省电力公司苏州供电公司 | Power distribution automatic terminal with effect of power loss and remote control misoperation prevention |
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