CN104240143A - Method for generating transformer substation service circuits intelligently - Google Patents

Method for generating transformer substation service circuits intelligently Download PDF

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Publication number
CN104240143A
CN104240143A CN201410369415.6A CN201410369415A CN104240143A CN 104240143 A CN104240143 A CN 104240143A CN 201410369415 A CN201410369415 A CN 201410369415A CN 104240143 A CN104240143 A CN 104240143A
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CN
China
Prior art keywords
intelligent electronic
loop
virtual channel
business
title
Prior art date
Application number
CN201410369415.6A
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Chinese (zh)
Inventor
贺计文
李惠民
王乐挺
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山东网聪信息科技有限公司
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Application filed by 山东网聪信息科技有限公司 filed Critical 山东网聪信息科技有限公司
Priority to CN201410369415.6A priority Critical patent/CN104240143A/en
Publication of CN104240143A publication Critical patent/CN104240143A/en

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    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS 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
    • Y04S10/00Systems supporting electrical power generation, transmission or distribution
    • Y04S10/50Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications

Abstract

The invention relates to the technical field of generation of transformer substation service circuits, in particular to a method for generating transformer substation service circuits intelligently. According to the method, various instation service circuits are intelligently generated through virtual channel data obtained through analysis between IEDs in an intelligent transformer substation by means of a DroolsExpert open source rule engine, and a large amount of meaningful work can be done based on the service circuits generated with the method, for example, an abnormal condition can be related with the service circuits to judge the influence of the abnormal condition on the service of the intelligent transformer substation based on the state display and state change alarm of the service circuits so that operation and maintenance personnel can quickly find the reason why the abnormal condition exists. The method has the advantages that intelligence is realized, rule configuration is flexible, the service circuits are editable, and a user only needs to adjust a rule configuration file for intelligent generation of the service circuits and does not need to change a source code.

Description

A kind of intelligence generates the method in transformer station's business loop
?
Technical field
The present invention relates to generation technique field, transformer station's business loop, particularly a kind of intelligence generates the method in transformer station's business loop.
 
Background technology
Intelligent transformer station is by standardized information model and handshake interface; achieve transformer substation foundation function as protection, control, measure, metering and the networking of status monitoring and signalling; greatly simplify deployment and the debugging of transformer station; improve the reliability of electrical secondary system; provide the basis of information sharing to various intelligent Application, make the intercommunication between different manufacturers secondary device and interoperability become possibility.New Generation of Intelligent transformer station is based on the first and second intelligent primary equipment of combining closely, and the state of first and second equipment is directly connected to the safe and reliable operation of Intelligent transformer station.Meanwhile, the networking of intelligent station, signalling, make former protection, observing and controlling loop become and cannot see, can not touch.The message communication abnormality caused by secondary device and network equipment failure is because of the invisibility in loop, and transformer station's operation maintenance personnel is difficult to position investigation to problem, is also difficult to differentiate these abnormal real impacts on transformer station's business.
The secondary circuit of Intelligent transformer station realizes with the networking mode of standard (light or electricity) Ethernet; in standing, the business such as observing and controlling, protection is the information model according to meeting IEC61850 standard; with the message form of specification, come by the message exchange of Ethernet between different intelligent electronic equipment (IED).Above-mentioned information model has accurate description in the substation configuration description file (SCD) defined in xml form.According to IEC61850 model; between different I ED, the exchange of information is that logical device (LD) by defining in IED is carried out; logical device is to input end (Inputs) transmit data set (Dataset) of another logical device; thus formation Virtual Channel; multiple Virtual Channel organic assembling becomes a business loop; be used for supporting different business, as completed the control of switch or the protection etc. that completes system.As figure mono-, give Virtual Channel and the signal of business loop.
Drools is a regulation engine of increasing income based on Java, has OO interface, business rules is had and has more naturally expressed.Wherein Drools Expert is a module in the numerous module of Drools, be a kind of based on statement formula, rule, the environment of codified, support to use multiple electrical form to express rule.
 
Summary of the invention
In order to solve the problem of prior art, the invention provides a kind of method that intelligence generates transformer station's business loop, it to be increased income regulation engine based on Drools Expert, to the Virtual Channel information between IED, by the intelligence of configuration rule flexibly generation business loop, and support improving and supplementing business loop, for providing the foundation based on the state display in business loop and the upper layer application of state change alarm etc.
The technical solution adopted in the present invention is as follows:
Intelligence generates the method in transformer station's business loop, comprises the following steps:
A, configuration Excel rule file;
Virtual Channel data in B, extraction substation configuration description file between intelligent electronic device;
C, filter meet rule file Virtual Channel composition business loop;
D, editing affairs loop.
Configuration Excel rule file comprises two aspects: the configuration of A1, condition row; A2, action column configure.
Virtual Channel data comprise: B1, extract intelligent electronic device title, type and descriptor, incorporate intelligent electronic device into different electric pressures and interval; B2, for GOOSE message type and SMV type of message, according to data set and the input end of intelligent electronic device, extract the Virtual Channel communicated between intelligent electronic device; B3, for MMS type of message, extract logical device title, report identification information.
The algorithm in composition business loop is as follows:
C1, the Virtual Channel information extracted in step B is supplied to RuleEngine engine, RuleEngine engine sends intelligent electronic device relevant intelligent electronic device type, logical device title, logic node title, report identification according to Virtual Channel, filters out the Virtual Channel meeting the Excel rule file configured in steps A;
C2, for each intelligent electronic device extracted in step B; judge whether intelligent electronic device type is " PROTECT "; extract in the Virtual Channel then filtered out in step C1 in this way and send intelligent electronic device or receive the Virtual Channel that intelligent electronic device is this intelligent electronic device, as the protection business loop centered by this intelligent electronic device.
Editing affairs loop comprises following three aspects:
D1, judge for intelligent electronic device type in substation configuration description file, logical device title, logic node title, report identification name lack of standardization or inaccurate causing the business loop generated by accident, support by adding, deletion action, to supplement and perfect;
D2, to cause the inaccurate problem in business loop that generates because Excel configuration file is wrong, support again not resolve substation configuration description file, after amendment configuration file, directly regenerate business loop;
D3, support to show the grouping of business loop by interval.
The beneficial effect that technical scheme provided by the invention is brought is:
1, provide the method in intelligent generation business loop, the feature such as have intelligence, flexible configuration, can edit, user only needs to adjust the rule configuration in intelligent generation business loop and does not need to revise source code.
2, for providing the foundation based on the state display in business loop and upper layer application such as state change alarm etc., abnomal condition and business loop can be connected, helping operation maintenance personnel to locate rapidly the reason of abnormal generation.
 
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is Virtual Channel and the business circuit diagram that a kind of intelligence of the present invention generates the method in transformer station's business loop.
 
Embodiment
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
Embodiment one
The method in the intelligence generation business loop of the present embodiment comprises the following steps (being described for protective loop):
1, Excel rule file is configured
Business loop rule configuration file adopts MS Excel form, uses " condition (CONDITION): action (ACTION) " pattern, the trigger action when matching qualified object.Configuration comprises two aspects:
A. condition row configuration: protective loop comprises GOOSE, SMV, MMS tri-kinds of type of messages, for the condition row in GOOSE and SMV rule set (RuleSet), the matched rule of configuration IED type, logical device title (LD), logic node title (LN); For the condition row in MMS rule set, the matched rule of configuration report mark (rptId).Wherein IED type adopts and mates completely, and LD, LN, rptId adopt matching regular expressions.These configurations are passed to Drools Expert regulation engine and are carried out coupling filtration.
B. action column configuration: the action column in rule set is used for configuring the whether enable (true: enable of condition of this journey; False: not enable), this configuration item is delivered in the logic of generation business by Drools readjustment as parameter.
Illustrate: often go between each condition be with relation, meet just can trigger action simultaneously, row and between going be or relation.
2, the Virtual Channel data in transformer station SCD between IED are extracted
According to IEC61850 model, between different I ED, the exchange of information is that logical device (LD) by defining in IED is carried out, logical device is to input end (Inputs) transmit data set (Dataset) of another logical device, thus formation Virtual Channel, multiple Virtual Channel organic assembling becomes a business loop.Therefore we resolve SCD file, extract following information composition Virtual Channel:
Extract the information such as IED title, type and description, incorporate IED into different electric pressures and interval.
For GOOSE and SMV, according to Dataset and Inputs of IED, extract the Virtual Channel communicated between IED.Wherein Dataset represents the information that this IED will send, Inputs represent which information of reception, comprise the information such as LD, LN in these information.
For PT01A, information extraction sample is taken passages as following table:
Send IED Send LD title Send LN title Type of message Message id Message semantic definition Receive IED Receive LD title Receive LN title
MB5021A MU TVTR1 SMV MB5021AMU/LLN0$MS$smvcb0 SMV outlet data collection 0 PT01A SVLD_PROT SVINGGIO1
PT01A PI_PROT PTRC2 GOOSE PT01API_PROT/LLN0$GO$gocb0 GOOSE outlet data collection 0 IB5022A RPIT GOINGGIO1
For MMS, extract the information such as LD, rptId, for PT01A, information extraction sample is taken passages as following table:
3, the Virtual Channel composition business loop meeting rule file is filtered
The name of IED title, LD title, LN title etc. in IEC61850 standard " 7-4 transformer station and feeder plant basic communication structure---compliance logic node class and data class " and State Grid Corporation of China's company standard " IEC 61850 engineering relay protection application model " specification SCD file, for given SCD, if the work of Naming conventions, we can judge their logical message substantially, for LD, such as protect LD, inst is called PROT, control LD, inst is called CTRL; For LN, such as switch LN, inst is called XCBR, XSWI, and protection LN, inst are called PDIF, PDIR, PDIS etc.To the rule file based on above information configuration, its algorithm generating business loop is as follows, automatic generation business loop after extracting SCD:
A, the Virtual Channel information that the 2nd step is extracted is supplied to RuleEngine engine, RuleEngine engine is according to the Virtual Channel that Virtual Channel sends IED type that IED is correlated with, LD title, LN title, rptId filter out the Excel rule file meeting the 1st step configuration.
B, each IED extracted for the 2nd step; judge whether IED type is " PROTECT "; (wherein GOOSE, SMV send IED or receive the Virtual Channel that IED is this IED to extract the Virtual Channel that transmission IED or reception IED is this IED in the Virtual Channel then filtered out in a in this way; MMS sends the Virtual Channel that IED is this IED), as the protection business loop centered by this IED.
 
4, editing affairs loop
Following functions is supported in editing affairs loop:
A, judging for IED type in SCD, LD, LN, rptId name lack of standardization or inaccurate causing the business loop generated by accident, supporting by adding, deletion action, to supplement and perfect.Interpolation business loopback interface shows all Virtual Channels filtered out, and a certain bar Virtual Channel can be selected to add in business loop, and deletion action is that certain Virtual Channel in business loop is removed in the Virtual Channel filtered out.
B, to cause the inaccurate problem in business loop that generates because Excel configuration file is wrong, support again not resolve SCD, after amendment configuration file, directly regenerate business loop.
C, support to show the grouping of business loop by interval.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (5)

1. intelligence generates the method in transformer station's business loop, comprises the following steps:
A, configuration Excel rule file;
Virtual Channel data in B, extraction substation configuration description file between intelligent electronic device;
C, filter meet rule file Virtual Channel composition business loop;
D, editing affairs loop.
2. a kind of intelligence according to claim 1 generates the method in transformer station's business loop, it is characterized in that, in described steps A, configuration Excel rule file comprises two aspects: the configuration of A1, condition row; A2, action column configure.
3. a kind of intelligence according to claim 1 generates the method in transformer station's business loop, it is characterized in that, in described step B, described Virtual Channel data comprise: B1, extract intelligent electronic device title, type and descriptor, incorporate intelligent electronic device into different electric pressures and interval; B2, for GOOSE message type and SMV type of message, according to data set and the input end of intelligent electronic device, extract the Virtual Channel communicated between intelligent electronic device; B3, for MMS type of message, extract logical device title, report identification information.
4. a kind of intelligence according to claim 1 generates the method in transformer station's business loop, and it is characterized in that, in described step C, the algorithm in described composition business loop is as follows:
C1, the Virtual Channel information extracted in step B is supplied to RuleEngine engine, RuleEngine engine sends intelligent electronic device relevant intelligent electronic device type, logical device title, logic node title, report identification according to Virtual Channel, filters out the Virtual Channel meeting the Excel rule file configured in steps A;
C2, for each intelligent electronic device extracted in step B; judge whether intelligent electronic device type is " PROTECT "; extract in the Virtual Channel then filtered out in step C1 in this way and send intelligent electronic device or receive the Virtual Channel that intelligent electronic device is this intelligent electronic device, as the protection business loop centered by this intelligent electronic device.
5. a kind of intelligence according to claim 1 generates the method in transformer station's business loop, and it is characterized in that, in described step D, described editing affairs loop comprises following three aspects:
D1, judge for intelligent electronic device type in substation configuration description file, logical device title, logic node title, report identification name lack of standardization or inaccurate causing the business loop generated by accident, support by adding, deletion action, to supplement and perfect;
D2, to cause the inaccurate problem in business loop that generates because Excel configuration file is wrong, support again not resolve substation configuration description file, after amendment configuration file, directly regenerate business loop;
D3, support to show the grouping of business loop by interval.
CN201410369415.6A 2014-07-31 2014-07-31 Method for generating transformer substation service circuits intelligently CN104240143A (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101630865A (en) * 2009-08-19 2010-01-20 江苏省电力公司淮安供电公司 Integrated platform of configuration protection and engineering configuration of digital transformer substation
WO2010003724A3 (en) * 2008-05-16 2010-07-15 Abb Technology Ag System and method for implementing a power control application in a distributed control system using iec61850
CN102437655A (en) * 2012-01-11 2012-05-02 温州电力局 Analogue display method and system of virtual terminals of intelligent substation
CN103166323A (en) * 2013-04-11 2013-06-19 上海毅昊自动化有限公司 System for monitoring secondary circuit model on line in real time based on protection device
CN103544352A (en) * 2013-10-30 2014-01-29 国家电网公司 Virtual terminal connection imaging method based on security coding device (SCD) document

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010003724A3 (en) * 2008-05-16 2010-07-15 Abb Technology Ag System and method for implementing a power control application in a distributed control system using iec61850
CN101630865A (en) * 2009-08-19 2010-01-20 江苏省电力公司淮安供电公司 Integrated platform of configuration protection and engineering configuration of digital transformer substation
CN102437655A (en) * 2012-01-11 2012-05-02 温州电力局 Analogue display method and system of virtual terminals of intelligent substation
CN103166323A (en) * 2013-04-11 2013-06-19 上海毅昊自动化有限公司 System for monitoring secondary circuit model on line in real time based on protection device
CN103544352A (en) * 2013-10-30 2014-01-29 国家电网公司 Virtual terminal connection imaging method based on security coding device (SCD) document

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