1、BRITISH STANDARDBS EN 61400-25-5: 2007Wind turbines Part 25-5: Communications for monitoring and control of wind power plants Conformance testingThe European Standard EN 61400-25-5:2007 has the status of a British StandardICS 27.180g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51
2、g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 61400-25-5:2007This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 May 2007 BSI 2007ISBN 978 0 580 50675
3、8National forewordThis British Standard was published by BSI. It is the UK implementation of EN 61400-25-5:2007. It is identical with IEC 61400-25-5:2006.The UK participation in its preparation was entrusted to Technical Committee PEL/88, Windturbine systems.A list of organizations represented on th
4、is committee can be obtained on request to 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. Amendments issued sinc
5、e publicationAmd. No. Date CommentsEUROPEAN STANDARD EN 61400-25-5 NORME EUROPENNE EUROPISCHE NORM February 2007 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: rue d
6、e Stassart 35, B - 1050 Brussels 2007 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 61400-25-5:2007 E ICS 27.180 English version Wind turbines - Part 25-5: Communications for monitoring and control of wind power plants - Conform
7、ance testing (IEC 61400-25-5:2006) Eoliennes - Partie 25-5: Communications pour la surveillance et la commande des centrales oliennes - Essais de conformit (CEI 61400-25-5:2006) Windenergieanlagen - Teil 25-5: Kommunikation fr die berwachung und Steuerung von Windenergieanlagen - Konformittsprfungen
8、 (IEC 61400-25-5:2006) 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 status of a national standard without any alteration. Up-to-date lis
9、ts 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). A version in any other language made by translation under the r
10、esponsibility 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, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Ger
11、many, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. EN 61400-25-5:2007 2 Foreword The text of document 88/277/FDIS, future edition 1 of IEC 614
12、00-25-5, prepared by IEC TC 88, Wind turbines, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 61400-25-5 on 2007-02-01. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identical national standa
13、rd or by endorsement (dop) 2007-11-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2010-02-01 Annex ZA has been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 61400-25-5:2006 was approved by CENELEC as a European St
14、andard without any modification. _ CONTENTS INTRODUCTION.4 1 Scope.5 2 Normative references .6 3 Terms and definitions .6 4 Abbreviated terms 9 5 Introduction to conformance testing10 5.1 General .10 5.2 Conformance test procedures10 5.3 Quality assurance and testing .11 5.4 Testing12 5.5 Documentat
15、ion of conformance test report 14 6 Device related conformance testing14 6.1 General guidelines 14 6.2 Standard test procedures 16 6.3 Conformance test procedures16 7 Performance tests 38 7.1 General .38 7.2 Communications latency39 7.3 Time synchronisation and accuracy.40 7.4 Stability test 42 Anne
16、x A (informative) Examples of test procedure template.43 Bibliography44Figure 1 Conceptual communication model of the IEC 61400-25 series .6 Figure 2 Conceptual conformance assessment process .13 Figure 3 Conceptual test system architecture.15Figure 4 Test procedure format17 Figure 5 Performance tes
17、ting (black box principle).40 Figure 6 Time synchronisation and accuracy test setup .41 EN 61400-25-5:2007 3 Annex ZA (normative) Normative references to international publications with their corresponding European publications 45 INTRODUCTION The IEC 61400-25 series defines communication for monito
18、ring and control of wind power plants. The modeling approach of the IEC 61400-25 series has been selected to 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 abs
19、tract classes and services to a specific communication profile may be found in IEC 61400-25-41. This part of IEC 61400-25 defines the methods and abstract test cases for conformance testing of devices used in wind power plants. The intended readers are test system developers. NOTE 1 It is recommende
20、d to obtain a common knowledge of the standards IEC 61400-25-1, IEC 61400-25-2, IEC 61400-25-3, and IEC 61400-25-4 before reading this part. NOTE 2 Abbreviations used in IEC 61400-25-5 may be listed in Clause 3 or may be found in other parts of IEC 61400-25 that are relevant for conformance testing.
21、 1To be published. EN 61400-25-5:2007 4 WIND TURBINES Part 25-5: Communications for monitoring and control of wind power plants Conformance testing 1 Scope The 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
22、 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
23、 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 information model and the information exchange model, viewed together, constitute an interface between client and s
24、erver. In this conjunction, the wind power plant information model serves as an interpretation frame for accessible wind power plant data. The wind power plant information model is used by the server to offer the client a uniform, component-oriented view of the wind power plant data. The information
25、 exchange model reflects the whole active functionality of the server. The IEC 61400-25 series enables connectivity between a heterogeneous combination of client and servers from different manufacturers and suppliers. As depicted in Figure 1, the IEC 61400-25 series defines a server with the followi
26、ng aspects: Information provided by a wind power plant component, e. g., “wind turbine rotor speed” or “total power production of a certain time interval” is modelled and made available for access. The information modelled in the standard is defined in part IEC 61400-25-2, services to exchange value
27、s of the modelled information defined in part IEC 61400-25-3, mapping to a communication profile, providing a protocol stack to carry the exchanged values from the modelled information (part IEC 61400-25-4). The IEC 61400-25 series only defines how to model the information, information exchange and
28、mapping to specific communication protocols. The IEC 61400-25 series excludes a definition of how and where to implement the communication interface, the application program interface and implementation recommendations. However, the objective of the IEC 61400-25 series is that the information associ
29、ated with a single wind power plant component (such as the wind turbine) is accessible through a corresponding logical device. This part of IEC 61400-25 specifies standard techniques for testing of conformance of implementations, as well as specific measurement techniques to be applied when declarin
30、g performance parameters. The use of these techniques will enhance the ability of users to purchase systems that integrate easily, operate correctly, and support the applications as intended. NOTE The role of the test facilities for conformance testing and certifying the results are outside of the s
31、cope of IEC 61400-25-5. EN 61400-25-5:2007 5 Communication model of the IEC 61400-25 seriesClient ServerInformation exchangemodel (get, set, report, log, control, publish / subscribe, etc.)defined in IEC 61400-25-3Information exchangemodel (get, set, report, log, control, publish / subscribe, etc.)d
32、efined in IEC 61400-25-3Wind power plant information model (rotor speed, break status, total power production, etc.)defined in IEC 61400-25-2Wind power plant information model (rotor speed, break status, total power production, etc.)defined in IEC 61400-25-2Wind power plant componente.g. wind turbin
33、eApplicationApplicationActore.g.SCADAMessaging through mapping to communication profile (Read, write, . message)defined inIEC 61400-25-4Messaging through mapping to communication profile (Read, write, . message)defined inIEC 61400-25-4Information exchangemodel (get, set, report, log, control, publis
34、h / subscribe, etc.)defined in IEC 61400-25-3Information exchangemodel (get, set, report, log, control, publish / subscribe, etc.)defined in IEC 61400-25-3Wind power plant information modeldefined in IEC 61400-25-2Wind power plant information modeldefined in IEC 61400-25-2Outside scopeOutside scopeF
35、igure 1 Conceptual communication model of the IEC 61400-25 series 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced docum
36、ent (including any amendments) applies. IEC 61400-25 (all parts), Wind turbines - Part 25: Communications for monitoring and control of wind power plants IEC 61850-7-1:2003, Communication networks and systems in substations Part 7-1: Basic communication structure for substations and feeder equipment
37、 Principles and models IEC 61850-7-2:2003, Communication networks and systems in substations Part 7-2: Basic communication structure for substations and feeder equipment Abstract communication service interface (ACSI) IEC 61850-7-4:2003, Communication networks and systems in substations Part 7-4: Ba
38、sic communication structure for substations and feeder equipment Compatible logical node and data classes ISO/IEC 9646 (all parts), Information technology Open Systems Interconnection Conformance testing methodology and framework 3 Terms and definitions For the purpose of this document, the terms an
39、d definitions defined in IEC 61400-25-1 and the following apply. 3.1 Factory Acceptance Test FAT customer agreed functional tests of the specifically manufactured substation automation system or its parts using the parameter set for the planned application. IEC 2172/06 EN 61400-25-5:2007 6 The FAT s
40、hall be carried out in the factory of the manufacturer or other agreed-upon location by the use of process simulating test equipment 3.2 interoperability ability of two or more devices from the same vendor (or different vendors) to exchange information and use that information for correct co-operati
41、on. A set of values defined corresponds with the quantities or values of another set 3.3 Model Implementation Conformance Statement MICS details the standard data object model elements supported by the system or device 3.4 negative test test to verify the correct response of a device or a system whe
42、n subjected to: IEC 61400-25 series conformant information and services which are not implemented in the device or system under test, non IEC 61400-25 series conformant information and services sent to the device or system under test. 3.5 Protocol Implementation Conformance Statement PICS summary of
43、 the capabilities of the system to be tested 3.6 Protocol Implementation Extra Information For Testing PIXIT the Protocol Implementation eXtra Information for Testing document contains system specific information regarding the capabilities of the system to be tested and which are outside the scope o
44、f the IEC 61400-25 series NOTE The PIXIT is not subject to standardisation. 3.7 routine test performed by the manufacturer in order to ensure device operation and safety 3.8 Site Acceptance Test SAT verification of each data and control point and the correct functionality within the WPP and its oper
45、ating environment at the whole installed plant by use of the final parameter set. The SAT is the precondition for the WPP being put into operation. 3.9 system test verification of correct behaviour of the WPP components and of the overall WPP under various application conditions NOTE The system test
46、 marks the final stage of the development of a WPP system component. EN 61400-25-5:2007 7 3.10 test equipment all tools and instruments which simulate and verify the input/outputs of the operating environment of the WPP such as wind turbine, switchgear, transformers, network control centres or conne
47、cted telecommunication units on the one side, and the communication links between the system components of the WPP on the other 3.11 test facility organisation able to provide appropriate test equipment and trained staff for conformance testing NOTE The management of conformance tests and the result
48、ing information should follow a quality system. 3.12 type test verification of correct behaviour of the systems components of the WPP by use of the system tested software under the test conditions corresponding with the technical data NOTE The type test marks the final stage of the hardware developm
49、ent and is the precondition for the start of the production. This test shall be carried out with system components which have been manufactured through the normal production cycle. 3.13 witness point point, defined in the appropriate document at which an inspection will take place on an activity. The activity may proceed without the approval of the initiator of the conformance test. The test facility provides a written notice to the initiator at an agreed time prior to the witness p
