CN104052640A - Self-adaptation detection method for digital substation process level network messages - Google Patents
Self-adaptation detection method for digital substation process level network messages Download PDFInfo
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- CN104052640A CN104052640A CN201410323352.0A CN201410323352A CN104052640A CN 104052640 A CN104052640 A CN 104052640A CN 201410323352 A CN201410323352 A CN 201410323352A CN 104052640 A CN104052640 A CN 104052640A
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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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- 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
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- 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
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- 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
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
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Abstract
Disclosed is a self-adaptation detection method for digital substation process level network messages. The method comprises the steps that optical fibers are connected according to GOOSE and IEC61850-9-2LE sampling configuration of a message sending device and a subscription device in a process level network; (2) a digital relay protection device receives the GOOSE and IEC61850-9-2LE sampling messages from optical ports respectively, and whether the sampling messages are consistent with message subscription configuration or not is judged; if the sampling messages are not consistent with the message subscription configuration, an exception report and a telecommand alarm are given; (3) a user views the exception report on a liquid crystal interface and views the telecommand alarm in the menu of browser->state quantity; (4) according to the exception report and a detailed telecommand alarm prompt, mismatching items in GOOSE or IEC61850-9-2LE subscription configuration files are modified, the modified configuration is downloaded into a device, and the device is restarted; (5) the protection device automatically judges whether the received messages conform to the latest configuration information or not, and if the received messages do not conform to the latest configuration information, the step (3) and the step (4) are executed repeatedly until all the messages are received correctly and an alarm lamp is turned off. According to the self-adaptation detection method, message debugging is more visual and clear, and the debugging efficiency is improved.
Description
Technical field
The present invention relates to a kind of process layer of digitalization transformer substation network message self-adapting detecting method.
Background technology
The analog quantity of the digital relay protection device based on IEC61850 standard and quantity of state collection have replaced traditional cable by network message.This variation makes the debug-item of digital transformer substation and means that variation occur.The network message of " cannot see, can not touch " has brought inconvenience to the debugging work of device.So need device to possess network message intelligent detecting function, detailed GOOSE and IEC 61850-9-2LE sampling message abnormality alarming information be provided.User can locate fast message according to warning information and subscribe to configuration error, improves device debugging, maintenance efficiency.
Summary of the invention
In order to realize above-mentioned functions, the object of this invention is to provide a kind of process layer of digitalization transformer substation network message self-adapting detecting method, on the basis of traditional relay protection self-check of device, increase detection, the especially detection of access network message validity for device configuration; Whether GOOSE and IEC 61850-9-2LE sampling message that 61850 messages according to device self that can be intelligent are subscribed to configuration detection access are the message that will subscribe to; Be applicable to the debugging of digital relay protection device, make message debugging more intuitive, clear, improved debugging efficiency.
To achieve these goals, the technical solution used in the present invention is: a kind of process layer of digitalization transformer substation network message self-adapting detecting method, comprises the following steps:
1) GOOSE of packet transmission device and subscription device and IEC61850-9-2LE sampling configuration file in view procedure layer network, according to its configuration relation, connect optical fiber, after protective device starts, GOOSE and IEC61850-9-2LE sampling communication service module are kept at the subscription configuration information being resolved in internal memory;
2) digital relay protection device is from each light mouth receives respectively GOOSE and IEC61850-9-2LE sampling message, and communication service module is the packet parsing receiving in real time, and by the related content being resolved to subscribe to configuration information comparison; Whether this message of automatic decision is consistent with the message configuration that needs to subscribe to, if consistent, is considered as the spendable effective message of device, offers correlation module and uses; If inconsistent, according to following flow processing: corresponding Communications Processor Module is issued remote signalling message processing module by abnormality alarming information with the form of message, remote signalling message processing module is passed to protection PLC logical operation module by the message abnormality alarming remote signalling receiving, PLC logical operation module receives after any one alarm remote signalling, light stand by lamp, and the corresponding report of transmission and remote signalling information, Liquid Crystal Module shows this report and remote signalling information, and user can check report and remote signalling information in detail, intuitively by liquid crystal;
3) user's " browsing at device liquid crystal interface
quantity of state " in check concrete report and remote signalling information, if this remote signalling information state is 1, illustrate that this is abnormal;
4) according to report and alarm remote signalling, the GOOSE or the IEC 61850-9-2LE that check protective device subscribe to configuration information, according to the project in detailed alarm prompt, modifier is subscribed in configuration accordingly not occurrence, amended configuration is downloaded in device, rebooting device, this road message just can normally receive;
5) whether the message that protective device meeting automatic decision receives and the configuration information of up-to-date download conform to; if be not inconsistent; repeating step 3), step 4), until all GOOSE message of protective device, IEC61850-9-2LE sampling message correctly receive, stand by lamp goes out.
Described GOOSE abnormality alarming information comprises: the alarm of GOOSE communication disruption---all GOOSE messages all correctly do not receive; The alarm of GOOSE communication abnormality---have at least one group of GOOSE message correctly not receive; Maximum 8 road GOOSE link down alarms, detailed abnormal information of each group GOOSE link down comprises: GOOSE maintenance state is inconsistent, GOOSE quality abnormal, GOOSE message gocbRef mistake, GOOSE message dataSet mistake, GOOSE message goId mistake, GOOSE message configuration version mistake, GOOSE message entry_num mistake, the GOOSE message timeToLive information such as be 0;
Described IEC61850-9-2LE sampling abnormality alarming information comprises: the alarm of sampling communication disruption---all sampling messages all correctly do not receive; The alarm of sampling communication abnormality---have at least one group of sampling message correctly not receive; The not Synchronize Alarm of sampling; Maximum 5 tunnel sampling link down alarms, the detailed abnormal information of each group sampling link down comprises: the information such as smv maintenance state is inconsistent, smv quality abnormal, sampling message svId mistake, sampling message port number mistake, sampling message configuration version mistake.
The invention has the beneficial effects as follows:
By the present invention program's enforcement, make the process layer message debugging of digital protection device more intuitive, clear.Commissioning staff can autotelicly by the abnormal remote signalling alarm status information of device liquid crystal displaying check whether device subscription configuration file configures correctly, greatly facilitates and detects and field adjustable personnel, has saved debug time, makes debugging more reliable.
Accompanying drawing explanation
Fig. 1 is message Intelligent Measurement flow chart of the present invention.
Fig. 2 is GOOSE message abnormality alarming report show state figure of the present invention.
Fig. 3 is GOOSE communication abnormality warning information show state figure of the present invention.
Fig. 4 is the detailed warning information show state of GOOSE communication abnormality of the present invention figure.
Embodiment
Below in conjunction with Fig. 1,2, Fig. 3, Fig. 4, the GOOSE packet check of take is described in further detail technical scheme of the present invention as example
1) check packet transmission device and GOOSE and the 9-2 sampling configuration file of subscribing to device in process layer of digitalization transformer substation network, according to its sending and receiving net slogan, connect optical fiber, after the normal operation of device, GOOSE message and IEC61850-9-2LE sampling message are linked into device from light mouth separately respectively;
2) digital relay protection device is from each light mouth receives respectively GOOSE and IEC61850-9-2LE sampling message, and communication service module is the packet parsing receiving in real time, and by the related content being resolved to subscribe to configuration information comparison; Whether this message of automatic decision is consistent with the message configuration that needs to subscribe to, if consistent, is considered as the spendable effective message of device, offers correlation module and uses; If the GOOSE message receiving and the GOOSE message configuration that need to subscribe to are inconsistent, the stand by lamp of device panel is bright, and ejects GOOSE exception reporting (as Fig. 2).And according to the flow processing of Fig. 1: corresponding Communications Processor Module is issued remote signalling message processing module by GOOSE abnormality alarming information with the form of message, remote signalling message processing module is passed to protection PLC logical operation module by the message abnormality alarming remote signalling receiving, PLC logical operation module receives after any one alarm remote signalling, light stand by lamp, and the corresponding report of transmission and remote signalling information, Liquid Crystal Module shows this report and remote signalling information, and user can check report and remote signalling information in detail, intuitively by liquid crystal;
3) user's " browsing at device liquid crystal interface
quantity of state " in check concrete report and remote signalling information; if this remote signalling amount state is 1; this abnormal (as Fig. 3) is described; install panel stand by lamp in Fig. 3 bright; sequence number is that 034 and 035 remote signalling amount (GOOSE is abnormal, GOOSE communication abnormality) value is 1; show that the reason that device stand by lamp is lighted is that GOOSE is abnormal, the reason that GOOSE is abnormal is GOOSE communication abnormality, has Huo Ji road, a certain road GOOSE message correctly not receive; Liquid crystal interface is translated into lower one page (as Fig. 4), sequence number is that 042 and 046 remote signalling amount (gse message version error, the second road GOOSE interrupt) value is 1, the reason that shows GOOSE communication abnormality in Fig. 3 is that the second road GOOSE subscribing to interrupts, and the reason that the second road GOOSE interrupts to be device subscribe to the configuration version number in file and the configuration version number that receives GOOSE message is not inconsistent;
4) according to above-mentioned report and remote signalling information, commissioning staff can reach a conclusion fast: because the configuration version number of subscribing to the second road GOOSE message configuration version number in file and parse from GOOSE message is inconsistent, do not cause not correct reception of the second road GOOSE message, thereby cause GOOSE communication abnormality, device sends the report of GOOSE abnormality alarming, and light the stand by lamp on panel, commissioning staff can check that the GOOSE of protective device subscribes to the GOOSE transmission configuration file of configuration file and GOOSE packet transmission device, the configuration version number that Jiang Gai road GOOSE subscribes to file makes the version number identical with message into, generate new configuration file, new configuration file is downloaded in digital relay protection device, rebooting device, this road message just can normally receive,
5) whether the message that protective device meeting automatic decision receives and the configuration information of up-to-date download conform to, if conformed to, device panel stand by lamp extinguishes, and shows that all message correctlies receive.
Claims (3)
1. a process layer of digitalization transformer substation network message self-adapting detecting method, is characterized in that, comprises the following steps:
1) GOOSE of packet transmission device and subscription device and IEC61850-9-2LE sampling configuration file in view procedure layer network, connect optical fiber according to its configuration relation;
After protective device starts, GOOSE and IEC61850-9-2LE sampling communication service module are kept at the subscription configuration information being resolved in internal memory;
2) digital relay protection device is from each light mouth receives respectively GOOSE and IEC61850-9-2LE sampling message, communication service module is by the packet parsing receiving in real time, and by the related content being resolved to and the comparison of subscription configuration information, whether this message of automatic decision is consistent with the message configuration that needs to subscribe to;
If consistent, be considered as the spendable effective message of device, offer correlation module and use; If inconsistent, according to following flow processing: corresponding Communications Processor Module is issued remote signalling message processing module by abnormality alarming information with the form of message, remote signalling message processing module is passed to protection PLC logical operation module by the message abnormality alarming remote signalling receiving, PLC logical operation module receives after any one alarm remote signalling, light stand by lamp, and the corresponding report of transmission and remote signalling information, Liquid Crystal Module shows this report and remote signalling information, and user can check report and remote signalling information in detail, intuitively by liquid crystal;
3) user's " browsing at device liquid crystal interface
quantity of state " in check concrete report and remote signalling information, if this remote signalling information state is 1, illustrate that this is abnormal;
4) according to report and alarm remote signalling, the GOOSE or the IEC 61850-9-2LE that check protective device subscribe to configuration information, according to the project in detailed alarm prompt, modifier is subscribed in configuration accordingly not occurrence, amended configuration is downloaded in device, rebooting device, this road message just can normally receive;
5) whether the message that protective device meeting automatic decision receives and the configuration information of up-to-date download conform to; if be not inconsistent; repeating step 3), step 4), until all GOOSE message of protective device, IEC61850-9-2LE sampling message correctly receive, stand by lamp goes out.
2. a kind of process layer of digitalization transformer substation network message self-adapting detecting method according to claim 1, is characterized in that, described GOOSE abnormality alarming information comprises: the alarm of GOOSE communication disruption---all GOOSE messages all correctly do not receive; The alarm of GOOSE communication abnormality---have at least one group of GOOSE message correctly not receive; Maximum 8 road GOOSE link down alarms, detailed abnormal information of each group GOOSE link down comprises: GOOSE maintenance state is inconsistent, GOOSE quality abnormal, GOOSE message gocbRef mistake, GOOSE message dataSet mistake, GOOSE message goId mistake, GOOSE message configuration version mistake, GOOSE message entry_num mistake, the GOOSE message timeToLive information such as be 0.
3. a kind of process layer of digitalization transformer substation network message self-adapting detecting method according to claim 1, it is characterized in that, described IEC61850-9-2LE sampling abnormality alarming information comprises: the alarm of sampling communication disruption---all sampling messages all correctly do not receive; The alarm of sampling communication abnormality---have at least one group of sampling message correctly not receive; The not Synchronize Alarm of sampling; Maximum 5 tunnel sampling link down alarms, the detailed abnormal information of each group sampling link down comprises: the information such as smv maintenance state is inconsistent, smv quality abnormal, sampling message svId mistake, sampling message port number mistake, sampling message configuration version mistake.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105186698A (en) * | 2015-10-31 | 2015-12-23 | 南京南瑞继保电气有限公司 | Method for improving reliability of operational overhaul of transformer substation |
| CN105449863A (en) * | 2015-12-16 | 2016-03-30 | 北京四方继保自动化股份有限公司 | Network communication safety and stability method of intelligent substation |
| CN110347140A (en) * | 2019-05-30 | 2019-10-18 | 南京国电南自电网自动化有限公司 | Judgment method and system are moved back in main measure and control device method for monitoring operation states, system and standby observing and controlling throwing |
| CN112152878A (en) * | 2020-09-15 | 2020-12-29 | 国网山东省电力公司滨州供电公司 | Monitoring and management method, system, terminal and storage medium for digital channel of transformer substation |
-
2014
- 2014-07-09 CN CN201410323352.0A patent/CN104052640A/en active Pending
Non-Patent Citations (1)
| Title |
|---|
| 王文龙，刘明慧: "《智能变电站中SMV网和GOOSE网共网可能性探讨》", 《中国电机工程学报》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105186698A (en) * | 2015-10-31 | 2015-12-23 | 南京南瑞继保电气有限公司 | Method for improving reliability of operational overhaul of transformer substation |
| CN105449863A (en) * | 2015-12-16 | 2016-03-30 | 北京四方继保自动化股份有限公司 | Network communication safety and stability method of intelligent substation |
| CN105449863B (en) * | 2015-12-16 | 2018-05-25 | 北京四方继保自动化股份有限公司 | A kind of intelligent substation Network Communicate Security antihunt means |
| CN110347140A (en) * | 2019-05-30 | 2019-10-18 | 南京国电南自电网自动化有限公司 | Judgment method and system are moved back in main measure and control device method for monitoring operation states, system and standby observing and controlling throwing |
| CN112152878A (en) * | 2020-09-15 | 2020-12-29 | 国网山东省电力公司滨州供电公司 | Monitoring and management method, system, terminal and storage medium for digital channel of transformer substation |
| CN112152878B (en) * | 2020-09-15 | 2022-04-19 | 国网山东省电力公司滨州供电公司 | Monitoring and management method, system, terminal and storage medium for digital channel of transformer substation |
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