CN204425047U - A kind of electrical power distribution automatization system - Google Patents
A kind of electrical power distribution automatization system Download PDFInfo
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- CN204425047U CN204425047U CN201520069416.9U CN201520069416U CN204425047U CN 204425047 U CN204425047 U CN 204425047U CN 201520069416 U CN201520069416 U CN 201520069416U CN 204425047 U CN204425047 U CN 204425047U
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- 238000004891 communication Methods 0.000 claims abstract description 16
- 239000013307 optical fiber Substances 0.000 claims description 4
- 238000013461 design Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
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- 238000011160 research Methods 0.000 description 1
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model relates to field of power, refer in particular to a kind of electrical power distribution automatization system, comprise distribution main website, distribution substation, distribution terminal, described distribution main website is connected with distribution substation by backbone layer communication network, described distribution substation is connected with distribution terminal by Access Layer communication network, and described distribution terminal comprises some FTU, TTU or DTU, and described FTU is connected with on-pole switch, described TTU is connected with distribution transformer, and described DTU is connected with ring main unit.After adopting such scheme, improve power supplying efficiency and distribution network planning level.
Description
Technical field
The utility model relates to field of power, refers in particular to a kind of electrical power distribution automatization system.
Background technology
In modern society, along with expanding economy, increasing to the demand of power consumption, if there is no the distribution system support of fast and reliable, can be formed the development of society and hinder, therefore, the present inventor makes further research this, and develop a kind of electrical power distribution automatization system, this case produces thus.
Utility model content
The purpose of this utility model is to provide a kind of electrical power distribution automatization system, improves power supplying efficiency and distribution network planning level.
To achieve these goals, the technical solution of the utility model is as follows:
A kind of electrical power distribution automatization system, comprise distribution main website, distribution substation, distribution terminal, described distribution main website is connected with distribution substation by backbone layer communication network, and described distribution substation is connected with distribution terminal by Access Layer communication network, described distribution terminal comprises some FTU, TTU or DTU, described FTU is connected with on-pole switch, and described TTU is connected with distribution transformer, and described DTU is connected with ring main unit; Described FTU is arranged on distribution feeder loop, and described DTU is arranged on residing for switch institute or distribution, and described FTU is arranged on switchgear house or feeder line.
Further, described backbone layer communication network is SDH optical-fiber network.
Further, described Access Layer communication network is Industrial Ethernet, wireless private network or optical fiber private network.
After adopting such scheme, the utility model compared with prior art, has the following advantages:
Can greatly improve power supply reliability, shorten fault time, improve quality of voltage, alleviate personnel labor intensity.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model;
Label declaration
Distribution main website 1, distribution substation 2, backbone layer communication network 3, Access Layer communication network 4.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
As shown in the figure, a kind of electrical power distribution automatization system that the utility model discloses, comprise distribution main website 1, distribution substation 2, distribution terminal, described distribution main website 1 is connected with distribution substation 2 by backbone layer communication network 3, described distribution substation 2 is connected with distribution terminal by Access Layer communication network 4, and described distribution terminal comprises some FTU, TTU or DTU, and described FTU is connected with on-pole switch, described TTU is connected with distribution transformer, and described DTU is connected with ring main unit.
Distribution terminal comprises FTU (Feeder Terminal Unit), TTU (distribution Transformer supervisory Terminal Unit, distribution transformer monitoring terminal) and DTU(Distribution Terminal Unit), described FTU is arranged on distribution feeder loop, on-pole switch is monitored, complete remote measurement, remote control, remote signalling, fault detection capability, distribution system ruuning situation and various parameter and Monitoring and Controlling information needed are provided, comprise on off state, electrical energy parameter, phase-to phase fault, parameter when earth fault and fault, and perform the order that distribution main website 1 issues, regulation and control is carried out to controller switching equipment, realize fault location, Fault Isolation and non-faulting region fast recovery of power supply function.
DTU is arranged on residing for switch institute or distribution, has remote control, remote signalling, remote measurement and fault current detection function, is transmitted for the data of ring main unit being converted to IP data or IP data being converted to serial data by cordless communication network.
FTU is mounted in the intelligent terminal on switchgear house or feeder line.It can communicate with the distribution substation 2 in a distant place, the service data of controller switching equipment is sent to distribution substation 2, can also accepts the control command of distribution substation 2, control and regulate controller switching equipment.FTU and RTU has following difference: FTU volume is little, quantity is many, can be placed on outdoor feeder line, is provided with transmitter, direct AC sampling, and high temperature resistance is cold-resistant, adapts to outdoor rugged environment; And RTU is arranged on indoor, high to environmental requirement; The data volume that FTU gathers is little, and required communication rate is lower, and reliability requirement is higher; And the data volume that RTU gathers is large, traffic rate is higher, and reliability requirement is high, has designated lane.
Above are only specific embodiment of the utility model, but design concept of the present utility model is not limited thereto, all changes utilizing this design the utility model to be carried out to unsubstantiality, all should belong to the behavior of invading the utility model protection range.
Claims (3)
1. an electrical power distribution automatization system, it is characterized in that: comprise distribution main website, distribution substation, distribution terminal, described distribution main website is connected with distribution substation by backbone layer communication network, and described distribution substation is connected with distribution terminal by Access Layer communication network, described distribution terminal comprises some FTU, TTU or DTU, described FTU is connected with on-pole switch, and described TTU is connected with distribution transformer, and described DTU is connected with ring main unit; Described FTU is arranged on distribution feeder loop, and described DTU is arranged on residing for switch institute or distribution, and described FTU is arranged on switchgear house or feeder line.
2. a kind of electrical power distribution automatization system according to claim 1, is characterized in that: described backbone layer communication network is SDH optical-fiber network.
3. a kind of electrical power distribution automatization system according to claim 1, is characterized in that: described Access Layer communication network is Industrial Ethernet, wireless private network or optical fiber private network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520069416.9U CN204425047U (en) | 2015-01-30 | 2015-01-30 | A kind of electrical power distribution automatization system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520069416.9U CN204425047U (en) | 2015-01-30 | 2015-01-30 | A kind of electrical power distribution automatization system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204425047U true CN204425047U (en) | 2015-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520069416.9U Expired - Fee Related CN204425047U (en) | 2015-01-30 | 2015-01-30 | A kind of electrical power distribution automatization system |
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| Country | Link |
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| CN (1) | CN204425047U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104967106A (en) * | 2015-06-30 | 2015-10-07 | 国网上海市电力公司 | Warehouse cable ring network overcurrent fault position determination method |
| CN105305385A (en) * | 2015-10-22 | 2016-02-03 | 宁波三星医疗电气股份有限公司 | Protection system of distribution substation |
| CN106208381A (en) * | 2016-08-25 | 2016-12-07 | 成都汉度科技有限公司 | A kind of intelligent network distribution equipment monitoring system |
| CN109904927A (en) * | 2019-03-11 | 2019-06-18 | 南方电网科学研究院有限责任公司 | Operation and maintenance method and equipment for pole-mounted switch |
-
2015
- 2015-01-30 CN CN201520069416.9U patent/CN204425047U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104967106A (en) * | 2015-06-30 | 2015-10-07 | 国网上海市电力公司 | Warehouse cable ring network overcurrent fault position determination method |
| CN104967106B (en) * | 2015-06-30 | 2017-07-11 | 国网上海市电力公司 | And storehouse cable ring-system over current fault position decision method |
| CN105305385A (en) * | 2015-10-22 | 2016-02-03 | 宁波三星医疗电气股份有限公司 | Protection system of distribution substation |
| CN105305385B (en) * | 2015-10-22 | 2017-12-12 | 宁波三星医疗电气股份有限公司 | A kind of distribution substation protects system |
| CN106208381A (en) * | 2016-08-25 | 2016-12-07 | 成都汉度科技有限公司 | A kind of intelligent network distribution equipment monitoring system |
| CN109904927A (en) * | 2019-03-11 | 2019-06-18 | 南方电网科学研究院有限责任公司 | Operation and maintenance method and equipment for pole-mounted switch |
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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: 20150624 Termination date: 20160130 |
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| EXPY | Termination of patent right or utility model |