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1、BRITISH STANDARD BS EN61400-25-3:2007Wind turbines Part 25-3: Communications for monitoring and control of wind power plants Information exchange modelsThe European Standard EN 61400-25-3:2007 has the status of aBritish StandardICS 27.180 BS EN 61400-25-3:2007National forewordThis British Standard w
2、as published by BSI. It is the UK implementation ofEN 61400-25-3:2007. It is identical with IEC 61400-25-3:2006.The UK participation in its preparation was entrusted to Technical CommitteePEL/88, Windturbine systems.A list of organizations represented on this committee can be obtained on request to
3、its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunity from legal obligations.Amd. No.DateCommentsThis British Standard was published under the
4、authority of the Standards Policy and Strategy Committeeon 31 May 2007 BSI 2007ISBN 978 0 580 50676 5Amendments issued since publicationEUROPEAN STANDARDEN 61400-25-3NORME EUROPENNEEUROPISCHE NORM February 2007 ICS 27.180English versionWind turbines -Part 25-3: Communications for monitoring and cont
5、rol of wind power plants - Information exchange models(IEC 61400-25-3:2006)Eoliennes -Partie 25-3: Communicationspour la surveillance et la commande des centrales oliennes -Modles dchange dinformations(CEI 61400-25-3:2006)Windenergieanlagen -Teil 25-3: Kommunikationfr die berwachung und Steuerung vo
6、n Windenergieanlagen -Dienste-Modelle fr den Informationsaustausch (IEC 61400-25-3:2006)This European Standard was approved by CENELEC on 2007-02-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the sta
7、tus of a national standard without any alteration.Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CENELEC member.This European Standard exists in three official versions (English, French, German).
8、A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the Central Secretariat has the same status as the official versions.CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Cypr
9、us, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom.CENELECEuropean Committee for
10、Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische NormungCentral Secretariat: rue de Stassart 35, B - 1050 Brussels 2007 CENELEC -All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.Ref
11、. No. EN 61400-25-3:2007 EEN 61400-25-3:2007 19 ForewordThe text of document 88/276/FDIS, future edition 1 of IEC 61400-25-3, prepared by IEC TC 88, Wind turbines, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 61400-25-3 on 2007-02-01.The following dates were fixed
12、: latest date by which the EN has to be implemented at national level by publication of an identicalnational standard or by endorsement(dop)2007-11-01 latest date by which the national standards conflictingwith the EN have to be withdrawn(dow)2010-02-01Annex ZA has been added by CENELEC.Endorsement
13、noticeThe text of the International Standard IEC 61400-25-3:2006 was approved by CENELEC as a EuropeanStandard without any modification.CONTENTSINTRODUCTION . 51Scope . 62Normative references . 73Terms and definitions . 84Abbreviated terms . 115General . 116Information exchange models overview . 127
14、Operational functions . 147.17.27.37.4General . 14Association and authorisation model . 14Control model . 15Monitoring, reporting and logging model . 158Management functions . 178.18.28.38.48.5General . 17User management/access security model . 17Setup model . 17Time synchronisation model . 17Diagno
15、stic (self-monitoring) model . 179The ACSI for wind power plant information models . 189.19.29.39.49.59.69.79.89.9General . 18Services of Association and authorisation . 18Services of Server class . 19Services of Logical Device class . 19Services of Logical Node class . 20Services of Data class . 20
16、Services of DataSet class. 20Services of Report Control Block class . 21Services of Log Control Block and Log classes . 239.10 Services of control class. 25Annex A (informative) Examples of reporting and logging services . 26Annex B (normative) Relationship between ACSI Services and Functional Const
17、raints . 28Annex C (informative) Relationship between ACSI defined in IEC 61850-7-2 andIEC 61400-25-3 . 30Annex ZA (normative) Normative references to international publications with theircorresponding European publications. 32Figure 1 Conceptual communication model of the IEC 61400-25 series . 7Fig
18、ure 2 Association and authorisation model (conceptual) . 14Figure 3 Control model (conceptual) . 15Figure 4 Monitoring, reporting and logging model (conceptual) . 16Figure 5 Conceptual information exchange model for a wind power plant . 18Figure 6 Buffered report control block conceptual . 22Figure
19、7 Log control block conceptual . 25Figure A.1 Mapping of Information Models to Data Sets for reporting (example) . 26Figure A.2 Logging basics (example) . 27Figure C.1 Conceptual service model of the ACSI . 31Table 1 Information exchange models . 13Table 2 Comparison of the information retrieval met
20、hods . 17Table 3 Two-Party-Application-Association . 19Table 4 Server . 19Table 5 Logical Device . 19Table 6 Logical Node . 20Table 7 DATA . 20Table 8 DATA-SET . 20Table 9 REPORT-CONTROL . 21Table 10 AddSubscription service . 22Table 11 RemoveSubscription service . 23Table 12 LOG and LOG-CONTROL . 2
21、4Table 13 Data filter . 24Table 14 CONTROL . 25Table B.1 Relationship between ACSI Services and Functional Constraints . 29INTRODUCTIONThe IEC 61400-25 series defines communications for monitoring and control of wind power plants. The modeling approach of the IEC 61400-25 series has been selected to
22、 provide abstract definitions of classes and services such that the specifications are independent of specific protocol stacks, implementations, and operating systems. The mapping of these abstract classes and services to a specific communication profile is not inside the scope of this part (IEC 614
23、00-25-3) but inside the scope of IEC 61400-25-41.This part of IEC 61400-25 defines services of the model of the information exchange of intelligent electronic devices in wind power plants. The services are referred to as the Abstract Communication Service Interface (ACSI). The ACSI has been defined
24、so as to be independent of the underlying communication systems.The information exchange model is defined in terms ofa hierarchical class model of all information that can be accessed,information exchange services that operate on these classes,parameters associated with each information exchange ser
25、vice.The ACSI description technique abstracts away from all the different approaches to implement the cooperation of the various devices.These abstract service definitions shall be mapped into concrete object definitions that are to be used for a particular protocol. Mapping to specific protocol sta
26、cks is specified in IEC 61400-25-4.NOTE 1 Abstraction in ACSI has two meanings. Firstly, only those aspects of a real device (for example, a rotor) or a real function that are visible and accessible over a communication network are modelled. This abstraction leads to the hierarchical class models an
27、d their behaviour defined in IEC 61400-25-2. Secondly, the ACSI abstracts from the aspect of concrete definitions on how the devices exchange information; only a conceptual cooperation is defined. The concrete information exchange is defined in IEC 61400-25-4.NOTE 2 Performance of the IEC 61400-25 s
28、eries implementations are application specific. The IEC 61400-25 series does not guarantee a certain level of performance. This is beyond the scope of the IEC 61400-25 series. However, there is no underlying limitation in the communications technology to prevent high speed application (millisecond l
29、evel responses).1 To be published.WIND TURBINES Part 25-3: Communications for monitoring and control of wind power plants Information exchange models1ScopeThe focus of the IEC 61400-25 series is on the communications between wind power plant components such as wind turbines and actors such as SCADA
30、Systems. Internal communication within wind power plant components is outside the scope of the IEC 61400-25 series.The IEC 61400-25 series is designed for a communication environment supported by a client- server model. Three areas are defined, that are modelled separately to ensure the scalability of implementations: (1) wind power plant information models, (2) information exchange model, and (3) mapping of these two models to a standard communication profile.The wind power plant