CN104734357B - The one-touch communication loop method of calibration of Intelligent substation merging unit - Google Patents
The one-touch communication loop method of calibration of Intelligent substation merging unit Download PDFInfo
- Publication number
- CN104734357B CN104734357B CN201510124391.2A CN201510124391A CN104734357B CN 104734357 B CN104734357 B CN 104734357B CN 201510124391 A CN201510124391 A CN 201510124391A CN 104734357 B CN104734357 B CN 104734357B
- Authority
- CN
- China
- Prior art keywords
- substation
- protection
- background system
- supervisory control
- feedback
- 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.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/16—Electric power substations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
- Y04S10/52—Outage or fault management, e.g. fault detection or location
Abstract
The invention discloses a kind of one-touch communication loop method of calibration of Intelligent substation merging unit, including:The sampled value of supervisory control of substation background system triggering combining unit puts several functions;Combining unit sends the sampling value message with maintenance quality to protection control device;Protect control device to carry out protection differentiation, and send the tripping operation GOOSE message with maintenance quality to intelligent terminal;Intelligent terminal carries out trip operation and discharge state is fed back into supervisory control of substation background system by the feedback GOOSE message that trips;Supervisory control of substation background system confirms the correctness of action behavior according to action command and tripping operation feedback GOOSE message, forms closed loop test.The present invention is not in the case where destroying current intelligent substation Protection control system secondary circuit, the single protection of completion and the verification in related communication loop that can be fast and automatically.
Description
Technical field
The present invention relates to a kind of one-touch communication loop method of calibration of Intelligent substation merging unit, belong to transformer station's O&M
With service technique field.
Background technology
It can be found that for the protective relaying device by specialty detection in reality in Microcomputer Protection longtime running experience
The reliability of the demand reduction in the function school in O&M, protection and control system it is stable often caused by related communication loop can
Determined by property.Because the non-intuitive in intelligent substation communication loop is visual, and for the requirement of operation maintenance personnel technical capability
Greatly improve, also result in the difficulty of current intelligent substation Protection control system communication verification.
Common intelligent substation monospace overhauls and carries out communication verifying work, operation maintenance personnel need Control Room,
Protection room, the on the spot ground of outdoor cabinet three come and go, and carry digitlization tester, communication test set etc. and are operated, and need to protect
Protect the optical fiber such as control device, combining unit, intelligent terminal and extract progress intrusive mood verification, to verify the point-to-point communication after maintenance
Loop.
The content of the invention
It is an object of the invention to overcome deficiency of the prior art, there is provided a kind of Intelligent substation merging unit is one-touch
Communication loop method of calibration, in the case where not destroying current intelligent substation Protection control system secondary circuit, fast and automatically
Completion it is single protection and related communication loop verification.
To reach above-mentioned purpose, the technical solution adopted in the present invention is:The one-touch communication of Intelligent substation merging unit
Loop method of calibration, comprises the following steps:
Step one:The sampled value of supervisory control of substation background system triggering combining unit puts several functions;
Step 2:Combining unit sends the sampling value message with maintenance quality to protection control device;
Step 3:Protect control device to carry out protection differentiation, and send the tripping operation GOOSE message with maintenance quality to intelligence
Can terminal;
Step 4:Intelligent terminal carries out trip operation and discharge state is fed back into change by the feedback GOOSE message that trips
Monitoring power station background system;
Step 5:Supervisory control of substation background system confirms action behavior according to action command and tripping operation feedback GOOSE message
Correctness, formed closed loop test.
Supervisory control of substation background system described in step one is to send GOOSE command triggers combining units using process-level network
Sampled value put several functions.
Supervisory control of substation background system described in step 5 is the purpose according to action command and tripping operation feedback GOOSE message
Ground, feedback source, time interval feature, confirm the correctness of action behavior, form closed loop test.
Compared with prior art, the beneficial effect that is reached of the present invention is:Current intelligent substation protection control is not destroyed
The secondary circuit of system, monitoring backstage system is by the GOOSE orders of process-level network, and one-touch triggering combining unit puts number
Function, the single protection of completion and the verification in related communication loop fast and automatically, reduction intelligent substation relay protection O&M is difficult
Degree, and improve the specific aim and integrality of verification;Intelligent substation operation maintenance personnel is not needed to be travelled to and fro between after monospace maintenance
Each region, need to only carry out the protection act report sent on operating in a key, observation monospace protection control device in monitoring backstage
The information such as text, analog data, intelligent terminal tripping operation feedback, so that it may judge whole communication loop correctness, it is possible to according to report
The defect situation sent on text judges that wherein some link goes wrong, and carrying out quick and precisely positioning service work may be caused logical
Believe loop exception.
Brief description of the drawings
Fig. 1 is the system construction drawing of the inventive method.
In figure:1st, monitoring backstage system;2nd, station level network;3rd, process-level network;4a/4b, protection control device;5th, close
And unit;6th, intelligent terminal.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.Following examples are only used for clearly illustrating the present invention
Technical scheme, and can not be limited the scope of the invention with this.
As shown in figure 1, be the system construction drawing of the inventive method, including monitoring backstage system 1, station level network 2, process
Layer network 3, protection control device 4a/4b(Including bus protection, route protection etc.), combining unit 5 and intelligent terminal 6, monitoring
Background system 1, protection control device 4a/4b are respectively connected to station level network 2 and process-level network 3, and combining unit 5, intelligence are eventually
End 6 is respectively connected to process-level network 3.Monitoring backstage system 1 can be sent to combining unit 5 by process-level network 3 and " perform sampling
Value puts several functions " instruction, intelligent terminal 6 sends to trip by process-level network 3 to monitoring backstage system 1 feeds back GOOSE message.
During station, protection control device 4a/4b, combining unit 5, the intelligent terminal 6 of operation make maintenance pressing plate, single respectively
Every operational outfit be now in inspecting state, sampled value GOOSE, the MMS message that equipment is sent is with maintenance quality.
The one-touch communication loop method of calibration of Intelligent substation merging unit 5 of the present invention, is comprised the following steps that:
Step one:Supervisory control of substation background system 1 sets one-touch communication loop verifying function, for the specific inspection of selection
Interval is repaiied, test GOOS messages are sent to the combining unit 5 of the maintenance interval using process-level network 3, triggering combining unit 5
Sampled value puts several functions.
Step 2:Combining unit 5 through itself inspecting state differentiate it is correct after, into putting several functions, according to monitoring backstage
Size of data, quality that system 1 is appointed etc. send the sampling value message with maintenance quality to protection control device 4a/4b.
Step 3:Protection control device 4a/4b is received after the sampling value message with maintenance quality, carries out protection differentiation,
And the tripping operation GOOSE message with maintenance quality is sent to intelligent terminal 6.
Step 4:Intelligent terminal 6 carries out trip operation and fed back to discharge state by the feedback GOOSE message that trips
Journey layer network 3, supervisory control of substation background system 1 obtains the tripping operation feedback GOOSE reports that intelligent terminal 6 is provided from process-level network 3
Text.
Step 5:Supervisory control of substation background system 1 feeds back the destination, anti-of GOOSE message according to action command and tripping operation
The correctness that source, time interval feature etc. confirm action behavior is presented, closed loop test is formed.
The inventive method does not destroy the secondary circuit of current intelligent substation Protection control system, and monitoring backstage system 1 is led to
Cross the GOOSE orders of process-level network 3, one-touch triggering combining unit 5 puts several functions, completion fast and automatically is single to be protected
Shield and the verification in related communication loop, reduce intelligent substation relay protection O&M difficulty, and improve the specific aim of verification and complete
Whole property;Do not need intelligent substation operation maintenance personnel to travel to and fro between each region after monospace maintenance, need to only be carried out in monitoring backstage
Protection act message, analog data, the intelligent terminal 6 sent on operating in a key, observation monospace protection control device is jumped
The information such as lock feedback, so that it may judge whole communication loop correctness, it is possible to which the defect situation according to message up sending judges wherein
Some link goes wrong, and carrying out quick and precisely positioning service work may caused communication loop exception.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, some improvement and deformation can also be made, these improve and deformed
Also it should be regarded as protection scope of the present invention.
Claims (1)
1. the one-touch communication loop method of calibration of Intelligent substation merging unit, it is characterised in that comprise the following steps:
Step one:The sampled value of supervisory control of substation background system triggering combining unit puts several functions;
The supervisory control of substation background system is that the sampled value for sending GOOSE command triggers combining units using process-level network is put
Number function;
Step 2:Combining unit sends the sampling value message with maintenance quality to protection control device;
Step 3:Protect control device to carry out protection differentiation, and send the tripping operation GOOSE message with maintenance quality to intelligent end
End;
Step 4:Intelligent terminal carries out trip operation and discharge state is fed back into transformer station by the feedback GOOSE message that trips
Monitoring backstage system;
Step 5:Supervisory control of substation background system is confirming action behavior just according to action command and tripping operation feedback GOOSE message
True property, forms closed loop test;
The supervisory control of substation background system be according to action command and tripping operation feedback GOOSE message destination, feedback source,
Time interval feature, confirms the correctness of action behavior, forms closed loop test.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510124391.2A CN104734357B (en) | 2015-03-20 | 2015-03-20 | The one-touch communication loop method of calibration of Intelligent substation merging unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510124391.2A CN104734357B (en) | 2015-03-20 | 2015-03-20 | The one-touch communication loop method of calibration of Intelligent substation merging unit |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104734357A CN104734357A (en) | 2015-06-24 |
CN104734357B true CN104734357B (en) | 2017-10-31 |
Family
ID=53457935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510124391.2A Active CN104734357B (en) | 2015-03-20 | 2015-03-20 | The one-touch communication loop method of calibration of Intelligent substation merging unit |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104734357B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105119374A (en) * | 2015-09-01 | 2015-12-02 | 南京国电南自电网自动化有限公司 | Maintenance-free self-diagnosis method of relay protection device of intelligent transformer substation |
CN106451773B (en) * | 2016-10-10 | 2018-12-04 | 国电南瑞科技股份有限公司 | The automatic system of intelligent transformer station process layer devices implementation method of function decoupling |
CN112910086A (en) * | 2021-01-18 | 2021-06-04 | 国网山东省电力公司青岛供电公司 | Intelligent substation data verification method and system |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102291277B (en) * | 2011-08-09 | 2013-06-19 | 上海思源弘瑞自动化有限公司 | Automatic test system and method for intelligent substation spacing apparatus |
CN102565585B (en) * | 2012-01-10 | 2014-11-19 | 上海电力学院 | Method for building intelligent substation relay protection cooperation simulation testing system |
CN102608450B (en) * | 2012-02-24 | 2014-07-02 | 江苏凌创电气自动化股份有限公司 | Testing and verifying system appropriate for intelligent transformer substation and verifying method |
CN203069709U (en) * | 2013-02-20 | 2013-07-17 | 湖南省电力公司科学研究院 | Intelligent transformer station relay protection device detector based on DDRTS |
CN103296757B (en) * | 2013-05-21 | 2014-09-03 | 国家电网公司 | Multi-parameter identification based secondary system fault diagnosing method for intelligent substation |
CN103346616B (en) * | 2013-07-09 | 2015-11-18 | 广东电网公司电力调度控制中心 | Transforming plant protecting and TT&C system and aided detection method thereof and device |
CN103728557B (en) * | 2014-01-28 | 2016-01-20 | 上海毅昊自动化有限公司 | Non-intrusion type relay protection system closed loop test system and method |
CN104090194B (en) * | 2014-07-31 | 2016-08-24 | 上海毅昊信息科技股份有限公司 | Intelligent substation relay protection non-intrusion type test system and method |
-
2015
- 2015-03-20 CN CN201510124391.2A patent/CN104734357B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN104734357A (en) | 2015-06-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103887794A (en) | Power distribution network production urgent repair system and method based on Internet of Things | |
CN106300679A (en) | The system and method for transformer substation remote monitoring | |
CN103592567A (en) | Grid fault locating system and method based on multisystem information integration | |
CN104734357B (en) | The one-touch communication loop method of calibration of Intelligent substation merging unit | |
CN107171293A (en) | The system and method for relay protection O&M information multidimensional issue is realized in intelligent grid | |
CN111332341B (en) | Realization method for entering route handling of centralized control station based on CTC3.0 | |
CN105388416B (en) | The distant check system of having a try of intelligent substation relay protection | |
CN103490392A (en) | Fault handling method of power distribution network comprising distributed power supplies and microgrids | |
CN103066700B (en) | Power grid fault information processing method and system | |
CN114330764B (en) | Operation ticket processing method and device, storage medium and electronic device | |
CN203104671U (en) | Equipment monitoring device for power transmission and transformation system | |
CN102664466A (en) | Feeder line automation system | |
CN105573283A (en) | Transformer station equipment function association database establishing method and event association information group filtering method | |
CN104734353A (en) | Intelligent substation hovering fault monitoring method based on network message | |
CN104967216A (en) | Transformer station, monitoring system and monitoring method | |
CN103698658A (en) | Power grid fault detection method, power grid fault detection device and power grid fault detection system | |
CN104317203B (en) | Fault information full-process simulation method | |
JP5033774B2 (en) | Railway maintenance work management system | |
CN103632407A (en) | Handheld equipment terminal inspection system for transformer substation | |
CN104795804A (en) | Auxiliary relay protection monitoring processing system and processing method thereof | |
CN105654644A (en) | Mobile infrared bijection electronic safety alarming fence | |
JP2005293600A (en) | Maintenance support system and its server | |
CN104101814A (en) | Line fault accurate location method based on distribution automation system | |
CN109633381A (en) | A kind of electric network failure diagnosis intelligent analysis method | |
CN109246215B (en) | Method and terminal for acquiring fault data of relay in power system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |