CN106129977A - A kind of protective relaying device of plug and play - Google Patents
A kind of protective relaying device of plug and play Download PDFInfo
- Publication number
- CN106129977A CN106129977A CN201610571781.9A CN201610571781A CN106129977A CN 106129977 A CN106129977 A CN 106129977A CN 201610571781 A CN201610571781 A CN 201610571781A CN 106129977 A CN106129977 A CN 106129977A
- Authority
- CN
- China
- Prior art keywords
- plug
- relay protection
- protective relaying
- relaying device
- play
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
- H02H7/261—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured involving signal transmission between at least two stations
- H02H7/262—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured involving signal transmission between at least two stations involving transmissions of switching or blocking orders
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
- H02H7/261—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured involving signal transmission between at least two stations
- H02H7/263—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured involving signal transmission between at least two stations involving transmissions of measured values
Landscapes
- Emergency Protection Circuit Devices (AREA)
Abstract
The invention discloses the protective relaying device of a kind of plug and play, connect socket including relay protection, relay protection connects socket and connects plug cooperation with corresponding relay protection;Described relay protection connects socket and includes nine parts of A, B, C, D, E, F, G, H, I;Wherein A, B, C, D, E part is the 30 general connecting holes of pin, and power supply, signal, operates, protects breaker tripping and closing, linkage miscellaneous equipment, redundancy back-up circuit to connect;F part is 30 pin AC current-voltage loops, it is achieved rear automatic short circuit function extracted by current loop contact pin;G part is 10 hole fiber position;H part is 6 hole fiber position and 2 road Std. Mesh;I part is 6 road Std. Mesh.Present configuration is reasonable, when scene protection plant failure, can soon quick-recovery to protecting electrical power system.
Description
Technical field
The present invention relates to the protective relaying device of a kind of plug and play.
Background technology
In Operation of Electric Systems, protective relaying device fault happens occasionally, and now typically requires interruption maintenance, maintenance or more
Change this protective relaying device, before recovery, need to carry out debugging and the verification experimental verification protection device integrity of complexity.The fastest quick-recovery
Power supply is that one important and the problem of practicality.
Summary of the invention
It is an object of the invention to provide a kind of when scene protection plant failure, can soon quick-recovery to power train blanket insurance
The protective relaying device of the plug and play protected.
The technical solution of the present invention is:
The protective relaying device of a kind of plug and play, is characterized in that: including that relay protection connects socket, relay protection connects socket
Connect plug with corresponding relay protection to coordinate;Described relay protection connects socket and includes nine portions of A, B, C, D, E, F, G, H, I
Point;Wherein A, B, C, D, E part is the 30 general connecting holes of pin, and power supply, signal, operates, protects breaker tripping and closing, links that other sets
Standby, redundancy back-up circuit connects;F part is 30 pin AC current-voltage loops, it is achieved current loop contact pin is the shortest after extracting
Connection function;G part is 10 hole fiber position;H part is 6 hole fiber position and 2 road Std. Mesh;I part is 6 or 8 road signs
Quasi-mesh.
Std. Mesh is replaced by 485 mouthfuls or RS232 mouth.
It is being connected by formula without transition joint that general relay protection connects G, H, I section sets in socket, is directly connected to
Connect at plug in general relay protection, lead directly to protection device, reduce optical fiber attenuation.
It is real with the loop function for monitoring connecting through protective relaying device being connected socket that general relay protection connects plug
Existing integrity monitors.
Present configuration is reasonable, and when scene protection plant failure, the relay in the plug and play to charged stand-by heat is protected
After the definite value of protection unit is set or checks, can the quick-recovery protection to power system soon.This device is also applied for mobile
Power supply facility.
Arranging general relay protection and connect socket, plug pair, general relay protection connects socket and is fixedly installed in scene, real
Now to optical fiber, power supply, current/voltage, signal, operate, the company in the loop such as protect breaker tripping and closing, linkage miscellaneous equipment, redundancy standby
Connecing, general relay protection connects plug and is connected to the protective relaying device of plug and play;Protective relaying device other parts and biography
System protective relaying device is identical;General relay protection is connected socket and is realized in plug by the elastic connecting device of current loop
In journey, current loop is not opened a way;Relay protection connects plug and socket and has self-checking function, can judge self-operating situation, connection
Reliability;Standby plug and play protective relaying device can realize cold standby or stand-by heat.
Accompanying drawing explanation
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of one embodiment of the invention.
Fig. 2 is relay protection connection socket structure schematic diagram.
Detailed description of the invention
The protective relaying device of a kind of plug and play, connects socket 1 including relay protection, and relay protection connects socket and phase
The relay protection answered connects plug 2 and coordinates;Described relay protection connects socket and includes nine parts of A, B, C, D, E, F, G, H, I;
Wherein A, B, C, D, E part is the 30 general connecting holes of pin, and power supply, signal, operate, protect breaker tripping and closing, linkage miscellaneous equipment,
Redundancy back-up circuit connects;F part is 30 pin AC current-voltage loops, it is achieved rear automatic short circuit merit extracted by current loop contact pin
Energy;G part is 10 hole fiber position;H part is 6 hole fiber position and 2 road Std. Mesh;I part is 6 roads or 8 road signs standard
Mesh.
Std. Mesh is replaced by 485 mouthfuls or RS232 mouth.
It is being connected by formula without transition joint that general relay protection connects G, H, I section sets in socket, is directly connected to
Connect at plug in general relay protection, lead directly to protection device, reduce optical fiber attenuation.
It is real with the loop function for monitoring connecting through protective relaying device being connected socket that general relay protection connects plug
Existing integrity monitors.
Claims (6)
1. a protective relaying device for plug and play, is characterized in that: include that relay protection connects socket, and relay protection connects inserts
Seat connects plug with corresponding relay protection and coordinates;Described relay protection connects socket and includes A, B, C, D, E, F, G, H, I nine
Part;Wherein A, B, C, D, E part is the 30 general connecting holes of pin, and power supply, signal, operates, protects breaker tripping and closing, links other
Equipment, redundancy back-up circuit connect;F part is 30 pin AC current-voltage loops, it is achieved current loop contact pin is automatic after extracting
Short circuit function;G part is 10 hole fiber position;H part is 6 hole fiber position and 2 road Std. Mesh;I part is that 6 road signs are accurate
Mesh.
The protective relaying device of a kind of plug and play the most according to claim 1, is characterized in that: Std. Mesh is replaced by
485 mouthfuls.
The protective relaying device of a kind of plug and play the most according to claim 1, is characterized in that: general relay protection connects
In socket, G, H, I section sets is being connected by formula without transition joint, is directly connected in general relay protection and connects at plug,
Lead directly to protection device, reduce optical fiber attenuation.
The protective relaying device of a kind of plug and play the most according to claim 1, is characterized in that: general relay protection connects
Plug realizes integrity and monitors with the loop function for monitoring connecting through protective relaying device being connected socket.
The protective relaying device of a kind of plug and play the most according to claim 1, is characterized in that: Std. Mesh is replaced by
RS232 mouth.
The protective relaying device of a kind of plug and play the most according to claim 1, is characterized in that: I part is 8 tunnel standard network
Hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610571781.9A CN106129977A (en) | 2016-07-20 | 2016-07-20 | A kind of protective relaying device of plug and play |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610571781.9A CN106129977A (en) | 2016-07-20 | 2016-07-20 | A kind of protective relaying device of plug and play |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106129977A true CN106129977A (en) | 2016-11-16 |
Family
ID=57289165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610571781.9A Pending CN106129977A (en) | 2016-07-20 | 2016-07-20 | A kind of protective relaying device of plug and play |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106129977A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106291047A (en) * | 2016-07-29 | 2017-01-04 | 广州供电局有限公司 | Instant inserted and instant using type voltage monitoring system |
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 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5886824A (en) * | 1981-11-18 | 1983-05-24 | 三菱電機株式会社 | Bus protecting relay unit |
CN2553548Y (en) * | 2002-06-18 | 2003-05-28 | 南昌洪都无线电厂 | Operation box for electric power system relay protection |
CN201530331U (en) * | 2009-09-10 | 2010-07-21 | 西南交通大学 | Electrified railway feed line protection, measurement, and control device suitable for passenger special line |
CN204349783U (en) * | 2015-01-06 | 2015-05-20 | 河北德龙环境工程股份有限公司 | Reaying protection test power supply panel |
CN105515185A (en) * | 2015-12-08 | 2016-04-20 | 广州普瑞电力控制系统设备有限公司 | Small-sized relay protection intelligent terminal device adopting clamping structure |
CN205960620U (en) * | 2016-07-20 | 2017-02-15 | 国网江苏省电力公司南通供电公司 | Plug -and -play's overload protection device |
-
2016
- 2016-07-20 CN CN201610571781.9A patent/CN106129977A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5886824A (en) * | 1981-11-18 | 1983-05-24 | 三菱電機株式会社 | Bus protecting relay unit |
CN2553548Y (en) * | 2002-06-18 | 2003-05-28 | 南昌洪都无线电厂 | Operation box for electric power system relay protection |
CN201530331U (en) * | 2009-09-10 | 2010-07-21 | 西南交通大学 | Electrified railway feed line protection, measurement, and control device suitable for passenger special line |
CN204349783U (en) * | 2015-01-06 | 2015-05-20 | 河北德龙环境工程股份有限公司 | Reaying protection test power supply panel |
CN105515185A (en) * | 2015-12-08 | 2016-04-20 | 广州普瑞电力控制系统设备有限公司 | Small-sized relay protection intelligent terminal device adopting clamping structure |
CN205960620U (en) * | 2016-07-20 | 2017-02-15 | 国网江苏省电力公司南通供电公司 | Plug -and -play's overload protection device |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106291047A (en) * | 2016-07-29 | 2017-01-04 | 广州供电局有限公司 | Instant inserted and instant using type voltage monitoring system |
CN106291047B (en) * | 2016-07-29 | 2021-02-02 | 广州供电局有限公司 | Plug-and-play voltage monitoring system |
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 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161116 |