CN202111810U - Remote viewing system of transformer substation - Google Patents
Remote viewing system of transformer substation Download PDFInfo
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- CN202111810U CN202111810U CN201120256836XU CN201120256836U CN202111810U CN 202111810 U CN202111810 U CN 202111810U CN 201120256836X U CN201120256836X U CN 201120256836XU CN 201120256836 U CN201120256836 U CN 201120256836U CN 202111810 U CN202111810 U CN 202111810U
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- transformer substation
- remote viewing
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Abstract
The utility model discloses a remote viewing system of a transformer substation, which comprises a digital transformer substation system (1), protocol analyzing equipment (2), a digital monitoring system (3) and a digital monitoring platform (4). The protocol analyzing equipment (2) is connected with the digital monitoring system (3); the digital monitoring system (3) is connected with the digital monitoring platform (4); and the digital transformer substation system (1) is connected with the protocol analyzing equipment (2) through one-way network isolating equipment (5). The remote viewing system of the transformer substation can transmit the remote signaling information of primary equipment by utilizing a GOOSE (Generic Object Oriented Substation Event) message in IEC61850 (International Electrotechnical Commission 61850), and a remote viewing function is achieved by combining with a video linkage function in the digital monitoring system.
Description
Technical field
The utility model relates to a kind of remote viewing system, particularly a kind of remote viewing system of transformer substation.
Background technology
IEC61850 is present up-to-date international standard about communication of digitalization transformer substation; He is starting point with the user's request; Interoperability is a primary goal, on through engineering approaches is implemented, has carried out careful design, and all has long-term plan aspect technical scope, system linking and the long-term applicability.GOOSE (generic object oriented substationevent) is the abbreviation of general OO transformer substation case, is a kind of general substation event model class that derives from the GSE class that defines in the IEC 61850-7 series standard.GOOSE has broad application prospects in meeting the digital transformer substation of IEC61850; At present except being applied to transmitting real-time trip signal, at interval the function such as logic blocking, inspection same period, also having begun in engineering, to use and put into commercial operation based on functions such as the distributed bus protection of GOOSE, distributed prepared auto restart, distributed low-frequency load reductions.Can be but do not have at present according to the action of primary equipment, the function of adjustment video interlink monitoring.
The utility model content
The purpose of the utility model is, remote viewing system of transformer substation is provided, and the remote signalling information that it can utilize the GOOSE message transmissions primary equipment among the IEC61850 realizes the remote viewing function in conjunction with the video interlink function in the digital monitor system.
The technical scheme of the utility model:
Remote viewing system of transformer substation is characterized in, it comprises: digital transformer substation system, protocol analysis equipment, digital monitor system and digital supervision platform; Protocol analysis equipment links to each other with digital monitor system, and digital monitor system links to each other with the digital supervision platform; The digital transformer substation system links to each other through the unilateral network xegregating unit with protocol analysis equipment.
In the aforesaid remote viewing system of transformer substation, said unilateral network xegregating unit is a unidirectional physical insulation network gap.
In the aforesaid remote viewing system of transformer substation, the connection of said each parts connects through Ethernet.
Compared with prior art, the utility model sends to protocol analysis equipment with the goose message format through Ethernet with the remote signalling of the middle circuit breaker of primary equipment, the remote control displacement information of disconnecting link through the digital transformer substation system.Digital transformer substation system and protocol analysis equipment carry out the data one-way transmission through the unilateral network xegregating unit, and the guarantee agreement analyzing device does not have any data communication to digital transformer substation from the physical hardware, guarantee the safety of digital transformer substation.Protocol analysis equipment has judged whether corresponding primary equipment action through resolving the goose message; If there is action to produce; The remote signalling point position that is transformed into the cdt stipulations through pre-configured website correspondence table sends to digital monitor system; Digital monitor system carries out the switching of ball machine according to pre-configured remote signalling point and the presetting bit of ball machine, carries out video monitoring.And can be in the enterprising Xingqi of digital supervision platform its setting operation.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Mark in the accompanying drawing: 1-digital transformer substation system, 2-protocol analysis equipment, 3-digital monitor system, 4-digital supervision platform, 5-unilateral network xegregating unit.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described, but not as the foundation to the utility model restriction.
Embodiment
Remote viewing system of transformer substation, as shown in Figure 1, it comprises: digital transformer substation system 1, protocol analysis equipment 2, digital monitor system 3 and digital supervision platform 4; Protocol analysis equipment 2 links to each other with digital monitor system 3, and digital monitor system 3 links to each other with digital supervision platform 4; Digital transformer substation system 1 links to each other through unilateral network xegregating unit 5 with protocol analysis equipment 2.Said unilateral network xegregating unit 5 is a unidirectional physical insulation network gap.The connection of said each parts connects through Ethernet.
Operation principle: the remote signalling of the middle circuit breaker of primary equipment, the remote control displacement information of disconnecting link are sent to protocol analysis equipment with the goose message format through Ethernet through the digital transformer substation system.All primary equipments are distributed in the different intervals; Each forms an APDU Application Protocol Data Unit at interval; Identified by corresponding appid, each primary equipment state is included in the alldata data centralization of PDU, and PDU carries out serializing based on the ANS1 BER Basic Encoding Rules.Digital transformer substation system and protocol analysis equipment carry out the data one-way transmission through the unilateral network xegregating unit, and the guarantee agreement analyzing device does not have any data communication to digital transformer substation from the physical hardware, guarantee the safety of digital transformer substation.Protocol analysis equipment has judged whether corresponding primary equipment action through resolving the goose message; If there is action to produce; The remote signalling point position that is transformed into the cdt stipulations through pre-configured website correspondence table sends to digital monitor system; Digital monitor system carries out the switching of ball machine according to pre-configured remote signalling point and the presetting bit of ball machine, carries out video monitoring.And can be in the enterprising Xingqi of digital supervision platform its setting operation.
Claims (3)
1. remote viewing system of transformer substation is characterized in that, it comprises: digital transformer substation system (1), protocol analysis equipment (2), digital monitor system (3) and digital supervision platform (4); Protocol analysis equipment (2) links to each other with digital monitor system (3), and digital monitor system (3) links to each other with digital supervision platform (4); Digital transformer substation system (1) links to each other through unilateral network xegregating unit (5) with protocol analysis equipment (2).
2. remote viewing system of transformer substation according to claim 1 is characterized in that: said unilateral network xegregating unit (5) is a unidirectional physical insulation network gap.
3. remote viewing system of transformer substation according to claim 1 and 2 is characterized in that: the connection of said each parts connects through Ethernet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120256836XU CN202111810U (en) | 2011-07-20 | 2011-07-20 | Remote viewing system of transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120256836XU CN202111810U (en) | 2011-07-20 | 2011-07-20 | Remote viewing system of transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202111810U true CN202111810U (en) | 2012-01-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120256836XU Expired - Lifetime CN202111810U (en) | 2011-07-20 | 2011-07-20 | Remote viewing system of transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202111810U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103428478A (en) * | 2013-08-16 | 2013-12-04 | 昆明能讯科技有限责任公司 | Coordinated control system of centralized control station remote long-distance video |
| CN104269921A (en) * | 2014-08-26 | 2015-01-07 | 国家电网公司 | Failure tripping sound-light alarm device of substation |
| CN104330725A (en) * | 2014-10-22 | 2015-02-04 | 南京工程学院 | Sound and light alarm device for substation circuit breaker fault tripping |
| CN104380723A (en) * | 2012-03-27 | 2015-02-25 | 视频技术公司 | Interface device for video cameras |
-
2011
- 2011-07-20 CN CN201120256836XU patent/CN202111810U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104380723A (en) * | 2012-03-27 | 2015-02-25 | 视频技术公司 | Interface device for video cameras |
| CN103428478A (en) * | 2013-08-16 | 2013-12-04 | 昆明能讯科技有限责任公司 | Coordinated control system of centralized control station remote long-distance video |
| CN104269921A (en) * | 2014-08-26 | 2015-01-07 | 国家电网公司 | Failure tripping sound-light alarm device of substation |
| CN104330725A (en) * | 2014-10-22 | 2015-02-04 | 南京工程学院 | Sound and light alarm device for substation circuit breaker fault tripping |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120111 |
|
| CX01 | Expiry of patent term |