CN202309046U - Reliable intelligent transformer substation GOOSE tripping protective device - Google Patents
Reliable intelligent transformer substation GOOSE tripping protective device Download PDFInfo
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- CN202309046U CN202309046U CN 201120405150 CN201120405150U CN202309046U CN 202309046 U CN202309046 U CN 202309046U CN 201120405150 CN201120405150 CN 201120405150 CN 201120405150 U CN201120405150 U CN 201120405150U CN 202309046 U CN202309046 U CN 202309046U
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- 230000001681 protective effect Effects 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 12
- 230000000977 initiatory effect Effects 0.000 claims description 11
- 238000005516 engineering process Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
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Abstract
The utility model relates to a reliable intelligent transformer substation GOOSE tripping protective device which comprises a relay protective device and an intelligent unit which are connected through a process layer network, wherein the intelligent unit comprises an open positive power source module and a tripping outlet module, and the open positive power source module and the tripping outlet module are respectively used for being connected with a positive power source and a tripping outlet; the relay protective device comprises a failure starting module and a failure tripping module, and the failure starting module is used for generating a GOOSE starting control block; the failure tripping module is used for generating a GOOSE tripping control block, the GOOSE tripping control block and the GOOSE starting control block are respectively sent to the intelligent unit through the process layer network and are resolved into a GOOSE tripping command and a GOOSE starting command which are respectively send into the tripping outlet module and the open positive power source module; and when errors of a tripping modular program of relay protection occur, the device can interdict a tripping circuit according to the condition of whether the GOOSE starting command is received, the realization is simple, and the tripping circuit is safe and reliable.
Description
Technical field
The utility model relates to a kind of reliable intelligent substation GOOSE trip protection device, belongs to intelligent substation relaying protection field.
Background technology
Development along with the intelligent grid construction; Connected by the cable of routine based on the secondary circuit in the intelligent substation of IEC61850 technology and to be transformed to optical cable and to connect, correspondingly the direct trip signal of protective relaying device and intelligent cell (control box) also is transformed to digital signal by hard contact form.
The trip signal of the protective relaying device in the intelligent substation is sent to intelligent cell with IEC-61850-8-1 communication protocol GOOSE command forms through the process layer network, and intelligent cell receives the trip(ping) circuit of tripping operation GOOSE order back close switch.Because intelligent cell is only promptly carried out trip signal according to the frame tripping operation GOOSE order data frame that receives, and when mistake appears in the protective relaying device program, may cause mistake to send out tripping operation GOOSE order, the reliability of whole secondary circuit is restricted.
The utility model content
The purpose of the utility model provides a kind of reliable intelligent substation GOOSE trip protection device, to improve the security reliability of trip(ping) circuit.
For realizing above-mentioned purpose; A kind of reliable intelligent substation GOOSE trip protection device of the utility model; Comprise protective relaying device, intelligent cell, this intelligent cell is connected through the process layer network with protective relaying device, it is characterized in that; Said intelligent cell comprises open positive supply module and tripping operation outlet module, and this opening positive supply module is respectively applied for positive supply with the tripping operation outlet module and links to each other with the tripping operation outlet; Said protective relaying device comprises fault initiating module and fault trip module; Said fault initiating module is used for producing startup GOOSE controll block; Said fault trip module is used for producing tripping operation GOOSE controll block; This tripping operation GOOSE controll block is sent to intelligent cell through the process layer network respectively with startup GOOSE controll block, after resolving to tripping operation GOOSE order and starting the GOOSE order, sends into trip outlet module and open positive supply module respectively.
Further, fault initiating module and fault trip module are located at respectively in two independent CPUs in the said protective relaying device.
Further, the open positive supply module in the said intelligent cell is located at respectively in two independent CPUs with the tripping operation outlet module.
A kind of reliable intelligent substation GOOSE trip protection device of the utility model; Protective relaying device comprises fault initiating module and fault trip module; Intelligent cell comprises open positive supply module and tripping operation outlet module, in the course of the work, and when the fault initiating module detects when being broken down characteristic by protection equipment or system; Produce startup GOOSE controll block immediately, be sent to intelligent cell through the process layer network; When the fault trip module identifies fault is when allowing tripping operation, produces tripping operation GOOSE controll block immediately, is sent to intelligent cell through the process layer network; Intelligent cell is only just opened the positive supply of trip(ping) circuit, closed trip(ping) circuit when receiving tripping operation GOOSE order when the startup GOOSE order that receives protective relaying device; Start the GOOSE order if intelligent cell is received, but only received that whole trip(ping) circuit did not have the conducting positive supply when tripping operation GOOSE ordered, then can the trigger switch tripping operation.Whether the utility model occurs when wrong in the tripping operation modular program of relaying protection, can start GOOSE and order the locking trip(ping) circuit according to receiving, realize simple, trip(ping) circuit safety, reliable.
Description of drawings
Fig. 1 is the utility model schematic diagram.
Embodiment
The reliable intelligent substation GOOSE trip protection device of the utility model is as shown in Figure 1, and the protective relaying device of intelligent substation is connected through the process layer network with the intelligent cell device, also can directly pass through the point-to-point direct connection of ethernet line.Protective relaying device comprises fault initiating program module and fault trip program module, and the fault initiating program module is used for producing startup GOOSE controll block, and the fault trip module is used for producing tripping operation GOOSE controll block.Two kinds of GOOSE controll blocks are sent to the process layer network through same Ethernet interface.The intelligent cell device comprises open positive supply module and tripping operation outlet module, and intelligent cell receive to start GOOSE controll block with tripping operation GOOSE controll block and resolve to and start GOOSE order and tripping operation GOOSE order from the process layer network; Open positive supply module receives the contact of the power supply that starts the GOOSE order closed connection+24V in back; The tripping operation outlet module receives the closed tripping operation outlet in tripping operation GOOSE order back contact; Can guarantee that like this intelligent cell receives the reliability of information, has improved the reliability in intelligent substation secondary automation loop.
The fault initiating program module of protective relaying device and fault trip program module preferably are located at respectively in two independent CPUs among Fig. 1, and the program module of the opening+24V power supply of same intelligent cell also is located in two independent CPUs with the program module of tripping operation outlet.
Claims (3)
1. reliable intelligent substation GOOSE trip protection device; Comprise protective relaying device, intelligent cell; This intelligent cell is connected through the process layer network with protective relaying device; It is characterized in that said intelligent cell comprises open positive supply module and tripping operation outlet module, this opening positive supply module is respectively applied for positive supply with the tripping operation outlet module and links to each other with the tripping operation outlet; Said protective relaying device comprises fault initiating module and fault trip module; Said fault initiating module is used for producing startup GOOSE controll block; Said fault trip module is used for producing tripping operation GOOSE controll block; This tripping operation GOOSE controll block is sent to intelligent cell through the process layer network respectively with startup GOOSE controll block, after resolving to tripping operation GOOSE order and starting the GOOSE order, sends into trip outlet module and open positive supply module respectively.
2. a kind of reliable intelligent substation GOOSE trip protection device according to claim 1, it is characterized in that: fault initiating module and fault trip module are located at respectively in two independent CPUs in the said protective relaying device.
3. a kind of reliable intelligent substation GOOSE trip protection device according to claim 1 and 2 is characterized in that: the open positive supply module in the said intelligent cell is located at respectively in two independent CPUs with the tripping operation outlet module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120405150 CN202309046U (en) | 2011-10-23 | 2011-10-23 | Reliable intelligent transformer substation GOOSE tripping protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120405150 CN202309046U (en) | 2011-10-23 | 2011-10-23 | Reliable intelligent transformer substation GOOSE tripping protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202309046U true CN202309046U (en) | 2012-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120405150 Expired - Fee Related CN202309046U (en) | 2011-10-23 | 2011-10-23 | Reliable intelligent transformer substation GOOSE tripping protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202309046U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102938539A (en) * | 2012-10-18 | 2013-02-20 | 杭州市电力局 | Double security arrangement implementation method for GOOSE (Generic Object Oriented Substation Event) virtual loop |
| CN105470912A (en) * | 2014-09-10 | 2016-04-06 | 国家电网公司 | Double reclosing protection processing method, device and system |
| CN111313555A (en) * | 2020-03-23 | 2020-06-19 | 北京四方继保工程技术有限公司 | Full-redundancy intelligent terminal device for intelligent substation |
-
2011
- 2011-10-23 CN CN 201120405150 patent/CN202309046U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102938539A (en) * | 2012-10-18 | 2013-02-20 | 杭州市电力局 | Double security arrangement implementation method for GOOSE (Generic Object Oriented Substation Event) virtual loop |
| CN105470912A (en) * | 2014-09-10 | 2016-04-06 | 国家电网公司 | Double reclosing protection processing method, device and system |
| CN111313555A (en) * | 2020-03-23 | 2020-06-19 | 北京四方继保工程技术有限公司 | Full-redundancy intelligent terminal device for intelligent substation |
| CN111313555B (en) * | 2020-03-23 | 2022-02-22 | 北京四方继保工程技术有限公司 | Full-redundancy intelligent terminal device for intelligent substation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XUJI ELECTRIC CO., LTD. Free format text: FORMER OWNER: XUJI GROUP CO., LTD. Effective date: 20131209 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131209 Address after: No. 1298 Xuchang City, Henan province 461000 XJ Avenue Patentee after: Xuji Electric Co., Ltd. Patentee after: Xuchang Xuji Software Technology Co., Ltd. Address before: No. 1298 Xuchang City, Henan province 461000 XJ Avenue Patentee before: Xuji Group Co., Ltd. Patentee before: Xuji Electric Co., Ltd. Patentee before: Xuchang Xuji Software Technology Co., Ltd. |
|
| 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: 20120704 Termination date: 20201023 |