CN204205235U - A kind of cable switching box for intelligent substation laboratory - Google Patents
A kind of cable switching box for intelligent substation laboratory Download PDFInfo
- Publication number
- CN204205235U CN204205235U CN201420598946.8U CN201420598946U CN204205235U CN 204205235 U CN204205235 U CN 204205235U CN 201420598946 U CN201420598946 U CN 201420598946U CN 204205235 U CN204205235 U CN 204205235U
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- Prior art keywords
- interface
- district
- intelligent substation
- optical fiber
- laboratory
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- Expired - Fee Related
Links
- 239000013307 optical fiber Substances 0.000 claims abstract description 18
- 238000004891 communication Methods 0.000 claims abstract description 10
- 230000005611 electricity Effects 0.000 claims abstract description 8
- 230000006855 networking Effects 0.000 claims description 12
- 238000004088 simulation Methods 0.000 description 6
- 241000272814 Anser sp. Species 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 230000003362 replicative effect Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model relates to a kind of cable switching box for intelligent substation laboratory, belong to intelligent substation emulation testing technical field, it comprises interface panel and direct current interface disposed thereon, direct current sky are opened, alternating current interface alternating current sky leaves, primary equipment interface, Ethernet interface, serial communication interface, GPS electricity mouth, GPS light mouth, optical fiber interface.The utility model structure is simple, easy to use, and panel subregion makes overall structure neatly succinct, and armamentarium external interface is managed concentratedly, simplifies the annexation of spacing screen cabinet and external equipment, network; When experimentally demand adjusts equipment in screen, movable screen cabinet or changes screen cabinet and external equipment annexation, change wiring facility, be not easy misconnection, error connection, avoid the various adapter of extra buying, efficiently easy to use.
Description
Technical field
The utility model relates to intelligent substation emulation testing technical field, is specifically related to a kind of cable switching box for intelligent substation laboratory.
Background technology
Cable conversion connecting box is mainly applicable to be equipped with in the intelligent station laboratory of packaged type secondary screen cabinet, simplifies the annexation of interval convergence control cabinet and whole station electrical secondary system, realizes cable relative to flexible configuration and the plug function of shielding cabinet.The interface that cable switching box possesses comprises direct current and AC power interface, alternating current-direct current air switch, fiber coupler, 458 Serial Port Lines and Ethernet connectivity port, and what can realize the corresponding interface freely plugs function.The application of cable switching box achieves can move freely of screen cabinet, meets the demand that laboratory utilizes screen cabinet equipment high efficiency, optimizes lab space, save hardware purchase expense, have certain application value.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of cable switching box for intelligent substation laboratory easy to use.
The utility model adopts following technical scheme:
For the cable switching box in intelligent substation laboratory, it comprises interface panel, described interface panel is divided into cable interface district, networking interface district, control unit interface district and optical fiber interface district;
Described cable interface district is provided with direct current interface, direct current sky is opened, alternating current interface and alternating current sky leave;
Described networking interface district is provided with primary equipment interface and Ethernet interface;
Described control unit interface district is provided with serial communication interface, GPS electricity mouth and GPS light mouth;
Described optical fiber interface district is provided with optical fiber interface.
Further, the quantity of the pipeline interface in described described optical fiber interface district is 30-50.
Further, described serial communication interface is 485 standard interfaces.
Good effect of the present utility model is as follows:
The utility model structure is simple, easy to use, and panel subregion makes overall structure neatly succinct, and armamentarium external interface is managed concentratedly, simplifies the annexation of spacing screen cabinet and external equipment, network; When experimentally demand adjusts equipment in screen, movable screen cabinet or changes screen cabinet and external equipment annexation, change wiring facility, be not easy misconnection, error connection, avoid the various adapter of extra buying, efficiently easy to use.
The utility model can realize all device supplied by AC/DC electricity and electricity protection in screen, and power supply can plug immediately; By serial communication interface, in screen, device can be connected with PC, conveniently carries out the operations such as remote control, consistency operation, debugging; Abundant Fiber connection port, greatly meets device expansion and the demand of mode of connection change to port number in screen cabinet.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model structural representation.
In the accompanying drawings: 100 interface panels, 1 cable interface district, 11 direct current interfaces, 12 direct current skies are opened, 13 alternating current interfaces, 14 alternating current skies are opened, 2 networking interface districts, 21 primary equipment interfaces, 22 Ethernet interfaces, 3 control unit interface districts, 31 serial communication interfaces, 32GPS electricity mouth, 33GPS light mouth, 4 optical fiber interface districts, 41 optical fiber interfaces.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1 for the cable switching box in intelligent substation laboratory, it comprises interface panel 100, described interface panel 100 is divided into cable interface district 1, networking interface district 2, control unit interface district 3 and optical fiber interface district 4; Described cable interface district 1 is provided with direct current interface 11, direct current sky opens 12, alternating current interface 13 and alternating current sky leave 14; Described networking interface district 2 is provided with primary equipment interface 21 and Ethernet interface 22; Described control unit interface district 3 is provided with serial communication interface 31, GPS electricity mouth 32 and GPS light mouth 33, described serial communication interface 31 is 485 standard interfaces; Described optical fiber interface district 4 is provided with optical fiber interface 41.
Wherein, the quantity of the pipeline interface 41 in described optical fiber interface district 4 is 30-50, in the present embodiment, optical fiber interface 41 work 40.
This cable switching box is mainly used in all kinds of intelligent substation emulation testing laboratory, (in general screen cabinet, the equipment wiring of carry is all from rear portion to be arranged on secondary device screen cabinet rear portion, front panel is button and liquid crystal display screen mainly), major function be by equipment in screen (mainly comprise merge cells, intelligent terminal, simulation disconnecting link, mimic-disconnecting switch, pair time equipment etc.) all power supplys, data-interface be integrated in a panel, and being equipped with all kinds of interface shape that may use, quantity is sufficient.On panel, each interface plays the function served as bridge of equipment and external equipment in connecting cabinet.
When experimentally demand adjusts equipment in screen, movable screen cabinet or changes screen cabinet and external equipment annexation, change wiring facility, be not easy misconnection, error connection, avoid the various adapter of extra buying, efficiently easy to use.
Direct current interface 11, direct current sky that cable interface district 1 is arranged open 12, alternating current interface 13 and alternating current sky leave 14, for in secondary device screen cabinet, each device provides power interface, wherein merge cells, intelligent terminal need to connect DC power supply, and simulation disconnecting link, circuit breaker are the device needing AC power.Be furnished with corresponding air switch and guarantee safety.
Described primary equipment interface 21 one end is connected with simulation disconnecting link, mimic-disconnecting switch device in screen, and the other end connects replicating machine, server etc. in laboratory, realizes simulation primary equipment position (position of the switch) signal send analogue system.
Because current actual transformer station not exclusively adopts optical switch, so be provided with Ethernet interface 22, this interface one end connect screen in merge cells, intelligent terminal, the other end connect screen outer SV, GOOSE switch (electric mouth), and " networking " (light mouth) function class seemingly.Wherein, " networking " (light mouth) refers to optical fiber interface 41, and electric mouth refers to SV, goose exchange interface adopting electrical interface.
Described serial communication interface 31 is 485 standard interfaces, its one end connects simulation primary equipment (i.e. high-tension apparatus) in screen, the other end connects backstage (PC) in replicating machine, server or station, realizes simulation disconnecting link, mimic-disconnecting switch equipment remote-control, involution etc.The functions such as the GPS that GPS electricity mouth 31, GPS light mouth 32 realize timing device in screen receives, synchronous.
It is maximum that optical fiber interface 41 of the present utility model configures quantity, because use the equipment of Fiber connection maximum in screen, wherein " electric mutual inductor " interface connects replicating machine and merge cells in screen, realizes electronic mutual inductor and send to the sampled value of merge cells; " networking " interface (Ethernet interface 22) connects merge cells and SV switch, intelligent terminal and GOOSE switch, realizes the networking of sampled value and positional information; " protection observing and controlling directly adopt straight jumping " interface connects merge cells in screen, intelligent terminal configures with laboratory protective device, measure and control device, wave recording device, realize point-to-point direct-connected (networking and direct-connected two kinds of modes are all the interior modes specified of relevant stipulations) of sampled value and positional information.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in previous embodiment, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of the utility model embodiment technical scheme.
Claims (3)
1. the cable switching box for intelligent substation laboratory, it is characterized in that: it comprises interface panel (100), described interface panel (100) is divided into cable interface district (1), networking interface district (2), control unit interface district (3) and optical fiber interface district (4);
Described cable interface district (1) is provided with direct current interface (11), direct current sky opens (12), alternating current interface (13) and alternating current sky and open (14);
Described networking interface district (2) is provided with primary equipment interface (21) and Ethernet interface (22);
Described control unit interface district (3) is provided with serial communication interface (31), GPS electricity mouth (32) and GPS light mouth (33);
Described optical fiber interface district (4) is provided with optical fiber interface (41).
2. a kind of cable switching box for intelligent substation laboratory according to claim 1, is characterized in that: the quantity of the pipeline interface (41) on described described optical fiber interface district (4) is 30-50.
3. a kind of cable switching box for intelligent substation laboratory according to claim 1 and 2, is characterized in that: described serial communication interface (31) is 485 standard interfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420598946.8U CN204205235U (en) | 2014-10-16 | 2014-10-16 | A kind of cable switching box for intelligent substation laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420598946.8U CN204205235U (en) | 2014-10-16 | 2014-10-16 | A kind of cable switching box for intelligent substation laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204205235U true CN204205235U (en) | 2015-03-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420598946.8U Expired - Fee Related CN204205235U (en) | 2014-10-16 | 2014-10-16 | A kind of cable switching box for intelligent substation laboratory |
Country Status (1)
| Country | Link |
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| CN (1) | CN204205235U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105871712A (en) * | 2016-06-21 | 2016-08-17 | 陈晓军 | Domestic multimedia photoelectric gateway box and network central box as well as mounting structure thereof |
| CN113224662A (en) * | 2020-11-11 | 2021-08-06 | 广东电网有限责任公司 | Relay protection cabinet based on standardized interface |
| CN113922176A (en) * | 2021-10-12 | 2022-01-11 | 贵州电网有限责任公司 | Station terminal RS485 port wiring adapter and use method thereof |
-
2014
- 2014-10-16 CN CN201420598946.8U patent/CN204205235U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105871712A (en) * | 2016-06-21 | 2016-08-17 | 陈晓军 | Domestic multimedia photoelectric gateway box and network central box as well as mounting structure thereof |
| CN113224662A (en) * | 2020-11-11 | 2021-08-06 | 广东电网有限责任公司 | Relay protection cabinet based on standardized interface |
| CN113922176A (en) * | 2021-10-12 | 2022-01-11 | 贵州电网有限责任公司 | Station terminal RS485 port wiring adapter and use method thereof |
| CN113922176B (en) * | 2021-10-12 | 2024-04-02 | 贵州电网有限责任公司 | Station terminal RS485 port wiring adapter and application method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20161016 |