CN105094010B - A kind of protective relaying device plug and play management method and system - Google Patents
A kind of protective relaying device plug and play management method and system Download PDFInfo
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- CN105094010B CN105094010B CN201510379642.1A CN201510379642A CN105094010B CN 105094010 B CN105094010 B CN 105094010B CN 201510379642 A CN201510379642 A CN 201510379642A CN 105094010 B CN105094010 B CN 105094010B
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- protective relaying
- relaying device
- backup file
- plug
- backup
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- 230000001681 protective effect Effects 0.000 title claims abstract description 106
- 238000007726 management method Methods 0.000 title claims abstract description 41
- 238000011084 recovery Methods 0.000 claims description 15
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000012795 verification Methods 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0428—Safety, monitoring
-
- 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
Abstract
The present invention relates to a kind of protective relaying device plug and play management method and system, belong to technical field of relay protection.The present invention carries out a key automated back-up of FCL data one by one when intelligent substation operating status is good by disposing all protective relaying devices of terminal-pair whole station, and backup file is submitted to main website and is managed；During protective relaying device failure; the backup file of protective relaying device is downloaded from main website; after completing plug-in unit and replacing; one key of backup file is automatically restored in failed equipment using terminal is disposed; pass through consistency check; ensure device recover after data message and backup before completely the same, the plug and play that realization device plug-in unit is replaced, achieveed the purpose that simplified O＆M flow, improved O＆M efficiency, ensure O＆M quality.Solve the problems, such as that once relay protection device of intelligent substation plug-in card configuration complexity, failure are difficult to replace.
Description
Technical field
The present invention relates to a kind of protective relaying device plug and play management method and system, belongs to Protection Technology neck
Domain.
Background technology
Relay protection device of intelligent substation plug-in unit species is various, forms complicated；Each plug-in unit is (similar by hardware, firmware
In operating system+protective program), three layers of composition such as configuration file (description virtual secondary circuit), the particularly configuration such as CID, CCD
File has very big otherness for corresponding to each device example, often requires that corresponding solid according to the lower dress in actual conditions scene
Part and configuration file.
Intelligent substation lacks relevant experience, especially as a new things in terms of equipment operation maintenance at the same time
It is the operation defect elimination of equipment, higher requirement is proposed to operation maintenance personnel.It is uneven in view of service personnel's professional skill, it is wrong
Configuration is likely to result in the malfunction or tripping of protective device by mistake, seriously affects the safety of electric system.
The content of the invention
The object of the present invention is to provide a kind of protective relaying device plug and play management method and system, to realize that relay is protected
The plug and play that protection unit plug-in unit is replaced.
The present invention provides a kind of protective relaying device plug and play management method, the management method to achieve the above object
Comprise the following steps：
1) according to the equipment identities code in relay protection device of intelligent substation and whole station engineering configuration file, determine after
Electrical protective device model and device example；
2) using disposing target program in terminal-pair intelligent substation in each each plug-in unit of protective relaying device, engineering configuration
Backed up with definite value Parameter data information, and backup file is submitted to configuration management main website；
3) when protective relaying device failure needs replacing plug-in unit, relay is downloaded from configuration management main website by disposing terminal
The backup file of protective device, after completing plug-in unit and replacing, using disposing terminal by backup file access pattern into failed equipment.
By backup file access pattern to consistency check need to be carried out during failure protective relaying device in the step 3), to ensure
It is completely the same before data message and backup after protective relaying device recovery, realize inserting i.e. for protective relaying device plug-in unit replacement
With.
The deployment terminal is when carrying out data backup, the synchronous check code for calculating backup file, as backup file one
The foundation of cause property.
In the step 3) in backup file access pattern, using on special deployment terminal scanning failure protective relaying device
Equipment identities code electronic tag determines the backup file of failed equipment, to ensure backup file and protective relaying device identity
Uniformity.
During the backup file access pattern, the write-in of a data module is often completed, will be to the data content of write-in
Consistency desired result is carried out, to ensure the correctness of the data module of each write-in.
Present invention also offers a kind of protective relaying device plug and play management system, which includes special deployment
Terminal and configuration management main website, special deployment terminal is used to connect protective relaying device debugging mouth by Ethernet, to being deployed in
Target program, engineering configuration and definite value Parameter data information in each plug-in unit of protective relaying device are backed up and recovered, and will
The file of backup is submitted to configuration management main website；The configuration management main website is standby for storing and managing whole station protective relaying device
Part file, and will backup file download to disposing terminal.
The deployment terminal need to carry out consistency check when by backup file access pattern to failure protective relaying device, with true
It is completely the same before data message and backup after guarantor's protective relaying device recovery, realize that protective relaying device plug-in unit is replaced i.e. slotting
Use.
The deployment terminal is when carrying out data backup, the synchronous check code for calculating backup file, as backup file one
The foundation of cause property.
For the deployment terminal in backup file access pattern, deployment terminal is by scanning the equipment on failure protective relaying device
Identity code electronic tag determines the backup file of failed equipment, to ensure that backup file is consistent with protective relaying device identity
Property.
During the backup file access pattern, the write-in of a data module is often completed, will be to the data content of write-in
Consistency desired result is carried out, to ensure the correctness of the data module of each write-in.
The beneficial effects of the invention are as follows:The present invention is when intelligent substation operating status is good by disposing terminal-pair whole station
All protective relaying devices carry out a key automated back-up of FCL data one by one, and backup file is submitted to main website and carries out pipe
Reason；During protective relaying device failure, the backup file of protective relaying device is downloaded from main website, after completing plug-in unit and replacing, is utilized
Deployment terminal automatically restores to one key of backup file in failed equipment, passes through consistency check, it is ensured that the number after device recovery
It is believed that breath and completely the same, the plug and play that realization device plug-in unit is replaced before backup, have reached simplified O＆M flow, have improved O＆M
Efficiency, the purpose for ensureing O＆M quality.Solves relay protection device of intelligent substation plug-in card configuration complexity, once failure is difficult to
The problem of replacement.
Brief description of the drawings
Fig. 1 is the principle schematic of protective relaying device plug and play management system of the present invention；
Fig. 2 is the flow diagram of protective relaying device plug and play management method of the present invention.
Embodiment
The embodiment of the present invention is described further below in conjunction with the accompanying drawings.
For the problem that digital relay protection device configure it is complicated, plug-in unit replace it is difficult, the present invention provides one kind after
Electrical protective device plug and play management method and system, the present invention rely on a key automated back-up and the recovery of special deployment terminal
Technology, the backup management technology of configuration management main website, realizes inserting for relay protection device of intelligent substation plug-in unit replacement in fact
Use, achieveed the purpose that simplified O＆M flow, improved O＆M efficiency, ensure O＆M quality.
A kind of embodiment of protective relaying device plug and play management method of the present invention
1. according to the equipment identities code in relay protection device of intelligent substation and whole station engineering configuration file, determine after
Electrical protective device model and device example；
2) target program, engineering configuration and the definite value supplemental characteristic disposed in each plug-in unit of terminal-pair protective relaying device are utilized
Information is backed up, and backup file is submitted to configuration management main website.
It is that protective relaying device debugging mouth is connected by Ethernet in the present embodiment, to disposing in each plug-in unit in a device
Target program, engineering configuration and definite value parameter carry out a key automated back-up, and whole backup procedure is directly perceived visible, and generation is standby
Its check code is synchronously calculated during part file, MD5 codes, the foundation as backup file consistence are used in the present embodiment.
After the FCL data backup of whole station device is completed, the backup files through network of whole station device is submitted in the lump
Configuration main website is stored and managed, and such as the 2nd steps of Fig. 2, operation maintenance personnel can be by Web mode login configurations main website, to whole station
The backup file of device is checked and managed, such as checks the submission time of each backup file, contained content, software version
The information such as sheet, definite value parameter, it is ensured that device backup file is transparent, controllable to operation maintenance personnel, such as the 3rd steps of Fig. 2.
3. when protective relaying device failure needs replacing plug-in unit, relay is downloaded from configuration management main website by disposing terminal
The backup file of protective device, after completing plug-in unit and replacing, using disposing terminal by backup file access pattern into failed equipment, such as
4th step in Fig. 2.Detailed process is as follows：
After reaching substation field, failure plug-in unit first is replaced with the spare plug-in unit of same model, then utilizes special deployment
Equipment identities code electronic tag on terminal scanning failure protective relaying device, failure relay protection is automatically selected according to label
The backup file of device, accomplishes that the selection of backup file is anti-error, ensures backup file and the uniformity of protective relaying device identity,
And MD5 calculating is carried out again to the protective relaying device backup file of selection, the MD5 codes carried with backup file carry out uniformity
Compare, it is ensured that protective relaying device backup file is safe and reliable.After completing uniformity comparison, attachment device debugging mouth, according to
According to the directoryof in backup file, FCL data recovery is carried out to protective relaying device, a recovery failure can also be selected to insert
The data of part.In recovery process, the write-in of a data module is often completed, uniformity will be carried out to the data content of write-in
Verification, it is ensured that the data module each write is correct.Complete the recovery write-in of all data modules of protective relaying device
Afterwards, the data before the protective relaying device data after plug-in unit put into operation with protective relaying device are replaced with regard to completely the same.Again on
After electricity, protective relaying device can come into operation, without experimental verification again, so as to reach the replacement of protective relaying device plug-in unit
Plug and play.
A kind of embodiment of protective relaying device plug and play management system of the present invention
Protective relaying device plug and play management system in the present embodiment as shown in Figure 1, including special deployment terminal and
Main website is configured, wherein special deployment terminal is used exclusively for realizing one key automated back-up of protective relaying device forward data and recovery
Portable set, which is used in conjunction in succeeding electrical protective device debugging mouth by Ethernet, for being deployed in, device is each to be inserted
The data message batches such as target program, engineering configuration and definite value parameter in part are read and writen；Configuration management main website
It is used exclusively for storing and manages the information management system of whole station protective relaying device backup file, the system is towards relay protection
Device defines the file directory inventory of extensive compatibility, suitable for most protective relaying device products of domestic mainstream producer,
Building station, interval, the tree-like hierarchy structure of device are stored and managed to whole station backup file.By Web modes to user
The information inquiry services such as catalogue, version, definite value parameter and the operation historical record of device backup file are provided.System is in realization
The links of plug-and-play all devise corresponding consistency check.Carrying out device FCL data backup generation backup file
When, deployment terminal synchronously calculates the check code of backup file, ensures file consistence when backup file circulates in systems；
When selection device carries out Backup and Restore, using the identification code electronic tag for disposing terminal scanning protective relaying device,
Ensure backup file and the uniformity of device identity；In recovery device data, by the check code in directoryof, ensure every
The content consistency of the data module of a write-in.Workflow such as Fig. 2 of above-mentioned protective relaying device plug and play management system
Shown, detailed process is as follows：
Intelligent substation constructs the example of whole station protective relaying device in configuration management main website, specifies each relay protection
Interval, product type and equipment identities code belonging to device, form intelligent substation engineering configuration file.
When intelligent substation completion debugging preparation puts into operation, using special deployment terminal, to the protective relaying device of whole station
FCL data backup is carried out one by one, such as the 1st steps of Fig. 2.Specific method is using disposing setting on terminal scanning protective relaying device
Standby identity code electronic tag, with reference to whole station engineering configuration file, determines protective relaying device model and device example.Then lead to
Cross ether net connecting device debugging mouth, to be deployed in target program in protective relaying device in each plug-in unit, engineering configuration and
Definite value parameter carries out a key automated back-up, and whole backup procedure is directly perceived visible；Its MD5 is synchronously calculated when generating backup file
Code, the foundation as backup file consistence.
After the FCL data backup of whole station protective relaying device is completed, the backup file of whole station protective relaying device is led to
Cross network be submitted in the lump configuration main website stored and managed, such as the 2nd steps of Fig. 2, operation maintenance personnel can be logged in by Web modes
Main website is configured, the backup file to whole station protective relaying device is checked and managed, such as checks carrying for each backup file
Hand over time, contained content, software version, the information such as definite value parameter, it is ensured that protective relaying device backup file is to operation maintenance personnel
It is transparent, controllable, such as the 3rd steps of Fig. 2.
Protective relaying device break down need carry out plug-in unit replacement when, operation maintenance personnel first uses special deployment terminal,
The backup file of whole station is downloaded from configuration management main website by network, such as the 4th steps of Fig. 2.After reaching substation field, homotype is first used
Number spare plug-in unit replace failure plug-in unit, then using it is special deployment terminal scanning failure protective relaying device on equipment body
Part code electronic tag, automatically selects the backup file of failure protective relaying device, accomplishes that the selection of backup file is anti-error；It is and right
The protective relaying device backup file of selection carries out MD5 calculating again, and the MD5 codes carried with backup file carry out uniformity ratio
It is right, it is ensured that protective relaying device backup file is safe and reliable.After completing uniformity comparison, connection protective relaying device debugging
Mouth, according to the directoryof in backup file, FCL data recovery is carried out to protective relaying device, can also select only to recover event
Hinder the data of plug-in unit.In recovery process, the write-in of a data module is often completed, one will be carried out to the data content of write-in
Cause property verification, it is ensured that the data module each write is correct.Complete the recovery of all data modules of protective relaying device
After write-in, the data before the protective relaying device data after plug-in unit put into operation with protective relaying device are replaced with regard to completely the same.Weight
Newly after the power is turned on, protective relaying device can come into operation, without experimental verification again, so as to reach protective relaying device plug-in unit more
The plug and play changed.
Claims (6)
1. a kind of protective relaying device plug and play management method, it is characterised in that the management method comprises the following steps：
1）Using the equipment identities code electronic tag disposed in terminal scanning relay protection device of intelligent substation, with reference to whole station
Engineering configuration file, determines protective relaying device model and device example；The deployment terminal is to be used for realization relay protection dress
Put one key automated back-up of forward data and the portable set recovered；
2）Using dispose in terminal-pair intelligent substation in each each plug-in unit of protective relaying device target program, engineering configuration and fixed
Value parameter data message is backed up, and backup file is submitted to configuration management main website；The deployment terminal is carrying out data
During backup, the synchronous check code for calculating backup file, the foundation as backup file consistence；
3）When protective relaying device failure needs replacing plug-in unit, relay protection is downloaded from configuration management main website by disposing terminal
The backup file of device, after completing plug-in unit and replacing, using disposing terminal by backup file access pattern into failed equipment；Backing up
During file access pattern, event is determined using the equipment identities code electronic tag on special deployment terminal scanning failure protective relaying device
The backup file of fault device, check code calculating is carried out to the protective relaying device backup file of selection again, with backup file certainly
The check code of band carries out uniformity contrast, to ensure backup file and the uniformity of protective relaying device identity.
2. protective relaying device plug and play management method according to claim 1, it is characterised in that the step 3）In
By backup file access pattern to consistency check need to be carried out during failure protective relaying device, after ensuring that protective relaying device recovers
Data message with backup before it is completely the same, realize protective relaying device plug-in unit replace plug and play.
3. protective relaying device plug and play management method according to claim 2, it is characterised in that the backup file
In recovery process, the write-in of a data module is often completed, consistency desired result will be carried out to the data content of write-in, to ensure
The correctness of the data module each write.
4. a kind of protective relaying device plug and play management system, it is characterised in that the management system includes special deployment terminal
With configuration management main website, special deployment terminal is used to connect protective relaying device debugging mouth by Ethernet, to being deployed in relay
Target program, engineering configuration and definite value Parameter data information in each plug-in unit of protective device are backed up and recovered, and will backup
File be submitted to configuration management main website；The configuration management main website is used to storing and managing whole station protective relaying device backup text
Part, and by backup file download to deployment terminal；The deployment terminal is to be used for realization one key of protective relaying device forward data
Automated back-up and the portable set recovered；
Before backup, using the equipment identities code disposed in terminal scanning relay protection device of intelligent substation, with reference to whole station
Engineering configuration file, determines protective relaying device model and device example；The deployment terminal is synchronous when carrying out data backup
Calculate the check code of backup file, the foundation as backup file consistence；
The deployment terminal carries out check code meter again in backup file access pattern to the protective relaying device backup file of selection
Calculate, carry out uniformity contrast with the check code of backup file subband, deployment terminal is by scanning on failure protective relaying device
Equipment identities code electronic tag determines the backup file of failed equipment, to ensure backup file and protective relaying device identity
Uniformity.
5. protective relaying device plug and play management system according to claim 4, it is characterised in that the deployment terminal
Consistency check need to be carried out when by backup file access pattern to failure protective relaying device, after ensuring that protective relaying device recovers
Data message and backup before it is completely the same, realize protective relaying device plug-in unit replace plug and play.
6. protective relaying device plug and play management system according to claim 5, it is characterised in that the backup file
In recovery process, the write-in of a data module is often completed, consistency desired result will be carried out to the data content of write-in, to ensure
The correctness of the data module each write.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510379642.1A CN105094010B (en) | 2015-07-01 | 2015-07-01 | A kind of protective relaying device plug and play management method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510379642.1A CN105094010B (en) | 2015-07-01 | 2015-07-01 | A kind of protective relaying device plug and play management method and system |
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| CN105094010A CN105094010A (en) | 2015-11-25 |
| CN105094010B true CN105094010B (en) | 2018-04-27 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106228101A (en) * | 2016-08-04 | 2016-12-14 | 邦奇智能科技（上海）股份有限公司 | A kind of NFC/RFID smart machine rapid configuration system and method |
| CN106168784B (en) * | 2016-08-31 | 2019-03-19 | 许继集团有限公司 | A kind of protective relaying device operation change processing method and control device |
| CN110554931A (en) * | 2019-07-29 | 2019-12-10 | 南京兆伏电力科技有限公司 | Relay protection device and data backup and recovery method thereof |
| CN112269590A (en) * | 2020-09-16 | 2021-01-26 | 许继集团有限公司 | Operation and maintenance master station on-site protection device software version management method and system |
| CN113741998B (en) * | 2021-08-16 | 2023-10-20 | 国网河北省电力有限公司检修分公司 | Data processing system and method of relay protection device with multiple plug-ins |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN100346607C (en) * | 2003-09-02 | 2007-10-31 | 华为技术有限公司 | Method for interface back-up in interface hot connect-disconnect supporting system |
| CN100550783C (en) * | 2003-09-29 | 2009-10-14 | 华为技术有限公司 | The detection of hot plug and processing method |
| WO2009046132A1 (en) * | 2007-10-01 | 2009-04-09 | Gridpoint, Inc. | Modular electrical grid interface device |
| KR101504363B1 (en) * | 2007-11-21 | 2015-03-20 | 삼성전자주식회사 | Method and system for handling framework shutdown in a network |
| CN101447697A (en) * | 2008-12-08 | 2009-06-03 | 中国电力科学研究院 | Microcomputer measuring and controlling protective device for centralized type digital transformer substation |
| CN102647025B (en) * | 2012-04-13 | 2014-03-26 | 广东省电力调度中心 | Method for realizing plug and play of protective device based on center server manner |
| CN203111826U (en) * | 2013-02-01 | 2013-08-07 | 山东电力集团公司莱芜供电公司 | Intelligent relay protection plug-in board storing cabinet |
| CN103593742A (en) * | 2013-11-29 | 2014-02-19 | 国家电网公司 | Secondary circuit configuration controlling method and system for intelligent substation |
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