CN110601901A - Remote control method for configuration file of intelligent substation - Google Patents
Remote control method for configuration file of intelligent substation Download PDFInfo
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- CN110601901A CN110601901A CN201910903437.9A CN201910903437A CN110601901A CN 110601901 A CN110601901 A CN 110601901A CN 201910903437 A CN201910903437 A CN 201910903437A CN 110601901 A CN110601901 A CN 110601901A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0631—Management of faults, events, alarms or notifications using root cause analysis; using analysis of correlation between notifications, alarms or events based on decision criteria, e.g. hierarchy, tree or time analysis
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0813—Configuration setting characterised by the conditions triggering a change of settings
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
- H04L51/42—Mailbox-related aspects, e.g. synchronisation of mailboxes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/12—Applying verification of the received information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1097—Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/2866—Architectures; Arrangements
- H04L67/30—Profiles
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/55—Push-based network services
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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
-
- 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
Abstract
The invention discloses a remote control method for an intelligent substation configuration file, which comprises the following steps: s1, initializing configuration; s2, subscribing the message of 'substation SCD consistency result' from the message bus, and asynchronously acquiring SCD consistency result information; s3, matching SCD file information in the SCD management and control system database at regular time; s4, judging whether the SCD files of each substation are updated or newly added; if yes, S5 starts to transmit the SCD file to the substation actively; otherwise, continuing to execute S3; s5, triggering the active transmission SCD file to the substation, packing the data and sending a message to inform the small mail communication module; s6, reloading configuration; s7, when a message of 'issuing substation SCD file command' is subscribed from the message bus, a step S5 is automatically triggered when the issuing substation SCD file command is received; the problem that change and abnormity of each substation protection device CID and CCD configuration file cannot be sensed timely by dispatching end personnel is solved.
Description
Technical Field
The invention belongs to the technical field of intelligent power grids, and particularly relates to a remote control method for an intelligent substation configuration file.
Background
The SCD configuration information plays an important role in the intelligent substation, so that the consistency of the SCD configuration file of the secondary equipment in the SCD management and control system of the dispatching end, the SCD configuration file of the station end monitoring system and the ICD configuration file of the secondary equipment operation has extremely important influence on the normal operation, the overhaul, the reconstruction and the extension of the intelligent substation. In the technical means of intelligent substation configuration file management, at present, a scheduling end person lacks a means of sensing the change of a secondary equipment configuration file model from a station end in a remote online manner, and a manual mode is mainly adopted at present, and the secondary equipment configuration file model is manually input and reported for scheduling when an abnormal condition exists through the in-station inspection of a transport inspection person. This kind of mode inefficiency, the change of configuration file model can't be perceived in time to the scheduling personnel, is unfavorable for intelligent substation's operation safety.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the method is mainly characterized in that a manual mode is mainly adopted, inspection personnel can check in the station through the operation and inspection personnel, and the manual input and the report of scheduling are carried out when abnormal conditions exist. The method has low efficiency, and the scheduling personnel cannot sense the change of the configuration file model in time, so that the method is not beneficial to the technical problems of operation safety and the like of the intelligent substation.
The technical scheme of the invention is as follows:
a remote control method for an intelligent substation configuration file comprises the following steps:
step S1, initializing configuration, and acquiring communication parameters of each substation, current version information of the SCD file, and patrol period and patrol time information;
step S2, subscribing the message of 'substation SCD consistency result' from the message bus, and asynchronously acquiring SCD consistency result information actively uploaded by the substation;
step S3, matching SCD file information in the database of the SCD management and control system at regular time;
step S4, judging whether the SCD files of each substation are updated or newly added; if yes, start step S5 to actively transmit SCD file to the substation; otherwise, continuing to execute step S3 for loop judgment;
step S5, triggering the active transmission SCD file to the substation, packing the data and sending message to inform the small mail communication module;
step S6, the configuration is reloaded, so that the information of the current SCD version of the process is consistent with the information of the database, and the process is prevented from being restarted by information change;
and step S7, subscribing the message of 'issuing substation SCD file command' from the message bus, and automatically triggering step S5 when receiving the issuing substation SCD file command.
Step 2, the method for subscribing the information of the SCD consistency result of the substation from the information bus and asynchronously acquiring the SCD consistency result information actively uploaded by the substation comprises the following steps:
step S21, the SCD consistency diagnosis module of the substation control terminal loads SCD model data to a memory;
step S22, the SCD consistency diagnosis module regularly matches ICD model information of the secondary equipment on line to generate a consistency diagnosis result file;
step S23, the SCD consistency diagnosis module sends a consistency diagnosis result file to the dispatching end through a small mail;
step S24, after receiving the consistency diagnosis result file sent by the substation, the small mail service module at the dispatching end sends a message to the message bus;
step S25, the SCD consistency control module of the dispatching terminal subscribes messages to the message bus after being started;
step S26, the SCD consistency control module asynchronously receives the consistency diagnosis result file sent by the substation;
step S27, the SCD consistency management and control module analyzes the consistency diagnosis result file and verifies whether the consistency diagnosis result file is abnormal or not;
step S28, the SCD consistency control module forms an SCD consistency report of the substation for the analysis conclusion;
and step S29, the SCD consistency management and control module externally issues SCD consistency result information.
Step S5, the method for triggering active transmission of SCD files to substations, packaging data and sending message notification to small mail communication module includes:
step S51, the SCD consistency management and control module packs the SCD file data and sends an SCD file updating message to the message bus;
step S52, subscribing message from message bus when small mail service module starts;
step S53, after receiving the SCD file updating message, the small mail service module sends a small mail to the substation control terminal corresponding to the SCD, and the SCD file is sent as a small mail attachment at the same time;
step S54, the SCD consistency diagnosis module of the substation control terminal receives the small mails regularly and updates the SCD files;
step S55, the SCD consistency diagnosis module reloads the SCD file information, so that the current SCD file information of the process is consistent with the SCD file information of the scheduling end database, and the process is prevented from being restarted when the information is changed.
The invention has the beneficial effects that:
the invention relates to a remote online management and control method for an intelligent substation configuration file, which is characterized in that all SCD files can be acquired from a scheduling terminal SCD management and control system, stored and sent to a substation management and control device through modularized distributed processing by relying on an SCD file version information database of the scheduling terminal SCD management and control system, so that the intelligent substation configuration file is synchronously updated at a scheduling terminal and a station terminal; the method has the advantages that the change of the secondary equipment configuration file in the transformer substation is detected on line, the diagnosis result of the secondary equipment configuration file at the station side can be sent to the dispatching end online control module in a small mail communication mode, the consistency among the SCD configuration file at the dispatching end, the SCD configuration file of the station side monitoring system and the ICD configuration file of the secondary equipment operation is ensured, the problems that the change and the abnormity of each transformer substation protection device CID and CCD configuration file cannot be sensed in time by dispatching end personnel are solved, the quasi-real-time alarm of the abnormity of the protection device configuration file model is realized at the dispatching end, the risk that the CID and the CCD file are illegally tampered is prevented, and the operation safety of the intelligent transformer substation is ensured.
Description of the drawings:
FIG. 1 is a schematic flow diagram of the present invention;
FIG. 2 is a schematic diagram illustrating an SCD consistency determination process according to the present invention;
FIG. 3 is a schematic diagram of an SCD file transfer process according to the present invention.
Detailed Description
Referring to fig. 1, the method for implementing SCD consistency remote management and control of an intelligent substation based on modular distributed processing according to the embodiment of the present invention includes the following steps:
step S1, initializing configuration, and acquiring information such as communication parameters of each substation, the current version of the SCD file and the like, and information such as patrol period, patrol time and the like;
step S2, subscribing the message of 'substation SCD consistency result' from the message bus, and asynchronously acquiring SCD consistency result information actively uploaded by the substation;
step S3, matching SCD file information in the database of the SCD management and control system at regular time;
step S4, judging whether the SCD files of each substation are updated or newly added; if yes, start step S5 to actively transmit SCD file to the substation; otherwise, the process continues to step S3 to perform a loop determination;
step S5, triggering the active transmission SCD file to the substation, packing the data and sending message to inform the small mail communication module;
step S6, reloading configuration, so that the configuration information such as the current SCD version information of the process is consistent with the database information, and the process is prevented from being restarted when the information is changed;
and step S7, subscribing the message of 'issuing substation SCD file command' from the message bus, wherein the message is generally issued from the human-computer interface module, and step S5 is automatically triggered when the command of issuing the substation SCD file is received.
Specifically, referring to fig. 2, in step S2, the method further includes the following steps:
step S21, the SCD consistency diagnosis module of the substation control terminal loads SCD model data to a memory;
and step S22, the SCD consistency diagnosis module regularly matches the ICD model information of the secondary equipment on line to generate a consistency diagnosis result file.
And step S23, the SCD consistency diagnosis module sends the consistency diagnosis result file to the scheduling end through a small mail.
And step S24, the small mail service module of the dispatching end sends a message to the message bus after receiving the consistency diagnosis result file sent by the substation.
And step S25, the SCD consistency control module at the dispatching end subscribes to the message bus after starting.
And step S26, the SCD consistency control module asynchronously receives the consistency diagnosis result file sent by the substation.
And step S27, the SCD consistency control module analyzes the consistency diagnosis result file and verifies whether the consistency diagnosis result file is abnormal or not.
And step S28, the SCD consistency management and control module forms an SCD consistency report of the substation for the analysis conclusion.
And step S29, the SCD consistency management and control module externally issues an SCD consistency report.
Specifically, step S5 further includes the steps of:
step S51, the SCD consistency management and control module packs SCD model file data and sends SCD model update information to the information bus;
step S52, subscribing message from message bus when small mail service module starts;
step S53, after receiving the SCD model update message, the small mail service module sends a small mail to the substation control terminal corresponding to the SCD, and the SCD model file is sent as a small mail attachment at the same time;
step S54, the SCD consistency diagnosis module of the substation control terminal receives the small mails regularly and updates the SCD model file;
and step S55, the SCD consistency diagnosis module reloads the SCD model information to ensure that the current SCD model information of the process is consistent with the SCD model information of the scheduling terminal database, and the process is prevented from being restarted when the model is changed.
Claims (3)
1. A remote control method for an intelligent substation configuration file comprises the following steps:
step S1, initializing configuration, and acquiring communication parameters of each substation, current version information of the SCD file, and patrol period and patrol time information;
step S2, subscribing the message of 'substation SCD consistency result' from the message bus, and asynchronously acquiring SCD consistency result information actively uploaded by the substation;
step S3, matching SCD file information in the database of the SCD management and control system at regular time;
step S4, judging whether the SCD files of each substation are updated or newly added; if yes, start step S5 to actively transmit SCD file to the substation; otherwise, continuing to execute step S3 for loop judgment;
step S5, triggering the active transmission SCD file to the substation, packing the data and sending message to inform the small mail communication module;
step S6, the configuration is reloaded, so that the information of the current SCD version of the process is consistent with the information of the database, and the process is prevented from being restarted by information change;
and step S7, subscribing the message of 'issuing substation SCD file command' from the message bus, and automatically triggering step S5 when receiving the issuing substation SCD file command.
2. The intelligent substation configuration file remote control method according to claim 1, characterized in that: step 2, the method for subscribing the information of the SCD consistency result of the substation from the information bus and asynchronously acquiring the SCD consistency result information actively uploaded by the substation comprises the following steps:
step S21, the SCD consistency diagnosis module of the substation control terminal loads SCD model data to a memory;
step S22, the SCD consistency diagnosis module regularly matches ICD model information of the secondary equipment on line to generate a consistency diagnosis result file;
step S23, the SCD consistency diagnosis module sends a consistency diagnosis result file to the dispatching end through a small mail;
step S24, after receiving the consistency diagnosis result file sent by the substation, the small mail service module at the dispatching end sends a message to the message bus;
step S25, the SCD consistency control module of the dispatching terminal subscribes messages to the message bus after being started;
step S26, the SCD consistency control module asynchronously receives the consistency diagnosis result file sent by the substation;
step S27, the SCD consistency management and control module analyzes the consistency diagnosis result file and verifies whether the consistency diagnosis result file is abnormal or not;
step S28, the SCD consistency control module forms an SCD consistency report of the substation for the analysis conclusion;
and step S29, the SCD consistency management and control module externally issues SCD consistency result information.
3. The intelligent substation configuration file remote control method according to claim 1, characterized in that: step S5, the method for triggering active transmission of SCD files to substations, packaging data and sending message notification to small mail communication module includes:
step S51, the SCD consistency management and control module packs the SCD file data and sends an SCD file updating message to the message bus;
step S52, subscribing message from message bus when small mail service module starts;
step S53, after receiving the SCD file updating message, the small mail service module sends a small mail to the substation control terminal corresponding to the SCD, and the SCD file is sent as a small mail attachment at the same time;
step S54, the SCD consistency diagnosis module of the substation control terminal receives the small mails regularly and updates the SCD files;
step S55, the SCD consistency diagnosis module reloads the SCD file information, so that the current SCD file information of the process is consistent with the SCD file information of the scheduling end database, and the process is prevented from being restarted when the information is changed.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112506915A (en) * | 2020-10-27 | 2021-03-16 | 百果园技术(新加坡)有限公司 | Application data management system, processing method and device and server |
| CN112600300A (en) * | 2020-11-25 | 2021-04-02 | 国网宁夏电力有限公司固原供电公司 | Configuration system for secondary equipment in transformer substation |
| CN112506915B (en) * | 2020-10-27 | 2024-05-10 | 百果园技术(新加坡)有限公司 | Application data management system, processing method and device and server |
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