EN 62586-2-2014 en Power quality measurement in power supply systems - Part 2 Functional tests and uncertainty requirements (Incorporating corrigendum November 2014).pdf

1、BSI Standards PublicationPower quality measurement in power supply systemsPart 2: Functional tests and uncertainty requirementsBS EN 62586-2:2014Incorporating corrigendum November 2014BS EN 62586-2:2014National forewordThis British Standard is the UK implementation of EN 62586-2:2014.It is identical

2、 to IEC 62586-2:2013, incorporating corrigendum November 2014.The start and finish of text introduced or altered by corrigendum is in-dicated in the text by tags. Text altered by IEC corrigendum November 2014 is indicated in the text by .The UK participation in its preparation was entrusted to Techn

3、ical Committee PEL/85, Measuring equipment for electrical andelectromagnetic quantities.A list of organizations represented on this 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

4、 its correct application. The British Standards Institution 2014. Published by BSI Standards Limited 2014ISBN 978 0 580 88690 4 ICS 17.220.20 Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Poli

5、cy and Strategy Committee on 31 July 2014.Amendments/corrigenda issued since publicationDate Text affected30 November 2014 Implementation of IEC corrigendum November 2014BRITISH STANDARDEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 62586-2 June 2014 ICS 17.220.20 English Version Power quality me

6、asurement in power supply systems - Part 2: Functional tests and uncertainty requirements (IEC 62586-2:2013) Mesure de la qualit de lalimentation dans les rseauxdalimentation - Partie 2: Essais fonctionnels et exigencesdincertitude (CEI 62586-2:2013) Messung der Spannungsqualitt inEnergieversorgungs

7、systemen - Teil 2: Funktionsprfungenund Anforderungen an die Messunsicherheit (IEC 62586-2:2013) This European Standard was approved by CENELEC on 2014-01-16. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standar

8、d the status 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 CEN-CENELEC Management Centre or to any CENELEC member. This European Standard exists in three official versions (Englis

9、h, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CENELEC members are the national electrotechnical committees of A

10、ustria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Sp

11、ain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization Comit Europen de Normalisation ElectrotechniqueEuropisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2014 CENELEC All rights of

12、 exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN 62586-2:2014 E Incorporating corrigendum November 2014EN 62586-2:2014 Foreword The text of document 85/461/FDIS, future edition 1 of IEC 62586-2, prepared by IEC/TC 85 “Measuring equipment for electrical a

13、nd electromagnetic quantities“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 62586-2:2014. The following dates are fixed: latest date by which the document has to be implemented at national level by publication of an identical national standard or by endorsement (dop)

14、2014-12-20 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2017-01-16 This document has been prepared under a mandate given to CENELEC by the European Commission and the European Free Trade Association, and supports essential requirements of EU Di

15、rective. For the relationship with EU Directive see informative Annex ZZ, which is an integral part of this document. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC and/or CEN shall not be held responsible for identifying

16、 any or all such patent rights. Endorsement notice The text of the International Standard IEC 62586-2:2013 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following note has to be added for the standard indicated: IEC 60359 NOTE

17、 Harmonized as EN 60359. BS EN 62586-2:2014- ii -EN 62586-2:2014 Annex ZA (normative) Normative references to international publications with their corresponding European publications The following documents, in whole or in part, are normatively referenced in this document and are indispensable for

18、its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. NOTE 1 When an International Publication has been modified by common modifications, indicated by (mod), the relevant EN/HD

19、applies. NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available here: www.cenelec.eu Publication Year Title EN/HD Year IEC 61000-2-4 - Electromagnetic compatibility (EMC) - Part 2-4: Environment - Compatibility levels in industrial plants for

20、 low-frequency conducted disturbances EN 61000-2-4 - IEC 61000-4-7 - Electromagnetic compatibility (EMC) - Part 4-7: Testing and measurement techniques - General guide on harmonics and interharmonics measurements and instrumentation, for power supply systems and equipment connected thereto EN 61000-

21、4-7 - IEC 61000-4-15 - Electromagnetic compatibility (EMC) - Part 4-15: Testing and measurement techniques - Flickermeter - Functional and design specifications EN 61000-4-15 - IEC 61000-4-30 2008 Electromagnetic compatibility (EMC) - Part 4-30 : Testing and measurement techniques - Power quality me

22、asurement methods EN 61000-4-30 2009 IEC 62586-1 - Power quality measurement in power supply systems - Part 1: Power Quality Instruments (PQI) EN 62586-1 - BS EN 62586-2:2014- iii -EN 62586-2:2014 Annex ZZ (informative) Coverage of Essential Requirements of EU Directives This European Standard has b

23、een prepared under a mandate given to CENELEC by the European Commission and the European Free Trade Association and within its scope the standard covers protection requirements of Annex I Article 1 of the EU Directive 2004/108/EC. Compliance with this standard provides one means of conformity with

24、the specified essential requirements of the Directive concerned. WARNING: Other requirements and other EU Directives may be applicable to the products falling within the scope of this standard. BS EN 62586-2:2014- iv - 2 62586-2 IEC:2013 CONTENTS INTRODUCTION . 9 1 Scope . 10 2 Normative references

25、. 10 3 Terms, definitions, abbreviations, notations and symbols 10 3.1 General terms and definitions 11 3.2 Terms and definitions related to uncertainty 11 3.3 Notations . 12 3.3.1 Functions. 12 3.3.2 Symbols and abbreviations 12 3.3.3 Indices. 12 4 Requirements . 12 4.1 Requirements for products co

26、mplying with class A 12 4.2 Requirements for products complying with class S 13 5 Functional type tests common requirements . 14 5.1 General philosophy for testing . 14 5.1.1 Measuring ranges 14 5.1.2 Single “power system influence quantities“ 16 5.1.3 Mixed “power system influence quantities“ measu

27、ring range . 17 5.1.4 “External influence quantities“ . 18 5.1.5 Test criteria . 18 5.2 Testing procedure . 19 5.2.1 Device under test 19 5.2.2 Testing conditions . 19 5.2.3 Testing equipment . 19 6 Functional testing procedure for instruments complying with class A according to IEC 61000-4-30 19 6.

28、1 Power frequency . 19 6.1.1 General . 19 6.1.2 Measurement method 19 6.1.3 Measurement uncertainty and measuring range . 20 6.1.4 Measurement evaluation 21 6.1.5 Measurement aggregation . 21 6.2 Magnitude of supply voltage 21 6.2.1 Measurement method 21 6.2.2 Measurement uncertainty and measuring r

29、ange . 21 6.2.3 Measurement evaluation 21 6.2.4 Measurement aggregation . 22 6.3 Flicker . 23 6.4 Supply voltage interruptions, dips and swells . 23 6.4.1 General . 23 6.4.2 Check dips / interruptions in polyphase system 31 6.4.3 Check swells in polyphase system . 33 6.5 Supply voltage unbalance 34

30、6.5.1 General . 34 6.5.2 Measurement method, measurement uncertainty and measuring range . 34 BS EN 62586-2:201462586-2 IEC:2013 3 6.5.3 Aggregation . 35 6.6 Voltage harmonics . 35 6.6.1 Measurement method 35 6.6.2 Measurement uncertainty and measuring range . 36 6.6.3 Measurement evaluation 37 6.6.

31、4 Measurement aggregation . 37 6.7 Voltage inter-harmonics . 39 6.7.1 Measurement method 39 6.7.2 Measurement uncertainty and measuring range . 39 6.7.3 Measurement evaluation 40 6.7.4 Measurement aggregation . 40 6.8 Mains signalling voltages on the supply voltage. 42 6.8.1 Measurement method 42 6.

32、8.2 Measurement uncertainty and measuring range . 44 6.8.3 Aggregation . 45 6.9 Measurement of underdeviation and overdeviation parameters 45 6.9.1 Measurement method 45 6.9.2 Measurement uncertainty and measuring range . 47 6.9.3 Measurement evaluation 47 6.9.4 Measurement aggregation . 47 6.10 Fla

33、gging 49 6.11 Clock uncertainty testing . 51 6.12 Variations due to external influence quantities . 51 6.12.1 General . 51 6.12.2 Influence of temperature 52 6.12.3 Influence of power supply voltage 55 7 Functional testing procedure for instruments complying with class S according to IEC 61000-4-30

34、56 7.1 Power frequency . 56 7.1.1 General . 56 7.1.2 Measurement method 56 7.1.3 Measurement uncertainty and measuring range . 57 7.1.4 Measurement evaluation 58 7.1.5 Measurement aggregation . 58 7.2 Magnitude of the supply voltage 58 7.2.1 Measurement method 58 7.2.2 Measurement uncertainty and me

35、asuring range . 58 7.2.3 Measurement evaluation 59 7.2.4 Measurement aggregation . 59 7.3 Flicker . 60 7.4 Supply voltage interruptions, dips and swells . 60 7.4.1 General requirements 60 7.4.2 Check dips / interruptions in polyphase system 66 7.4.3 Check swells in polyphase system . 68 7.5 Supply v

36、oltage unbalance 69 7.5.1 General . 69 7.5.2 Measurement method, measurement uncertainty and measuring range . 69 7.5.3 Aggregation . 70 BS EN 62586-2:2014 4 62586-2 IEC:2013 7.6 Voltage harmonics . 70 7.6.1 General . 70 7.6.2 Measurement method 70 7.6.3 Measurement method, measurement uncertainty a

37、nd measuring range . 72 7.6.4 Measurement evaluation 73 7.6.5 Measurement aggregation . 73 7.7 Voltage inter-harmonics . 74 7.8 Mains Signalling Voltages on the supply voltage . 75 7.8.1 General . 75 7.8.2 Measurement method 75 7.8.3 Measurement uncertainty and measuring range . 75 7.8.4 Aggregation

38、 . 75 7.9 Measurement of underdeviation and overdeviation parameters 75 7.10 Flagging 75 7.11 Clock uncertainty testing . 77 7.12 Variations due to external influence quantities . 77 7.12.1 General . 77 7.12.2 Frequency measurement . 78 7.12.3 Influence of temperature 78 7.12.4 Influence of power su

39、pply voltage 79 8 Calculation of measurement uncertainty and operating uncertainty . 79 Annex A (normative) Intrinsic uncertainty, operating uncertainty, and overall system uncertainty . 81 Annex B (normative) Calculation of measurement and operating uncertainty for voltage magnitude and power frequ

40、ency . 83 Annex C (informative) Further test on dips (amplitude and phase angles changes) 86 Annex D (informative) Further tests on dips (polyphase): test procedure 88 Annex E (normative) Gapless measurements of voltage amplitude and harmonics test 92 Annex F (informative) Gapless measurements of vo

41、ltage amplitude and harmonics . 95 Annex G (informative) Testing equipment requirements . 103 Annex H (informative) Example of test report . 104 Annex I (informative) Mixed influence quantities 105 Bibliography 107 Figure 1 Overview of test for dips according to test A4.1.1 . 26 Figure 2 Detail 1 of

42、 waveform for test of dips according to test A4.1.1 . 27 Figure 3 Detail 2 of waveform for tests of dips according to A4.1.1 27 Figure 4 Detail 3 of waveform for tests of dips according to test A4.1.1 27 Figure 5 Detail 1 of waveform for test of dips according to test A4.1.2 . 28 Figure 6 Detail 2 o

43、f waveform for tests of dips according to test A4.1.2 28 Figure 7 Detail 1 of waveform for test of swells according to test A4.1.2 29 Figure 8 Detail 2 of waveform for tests of swells according to test A4.1.2 29 Figure 9 Sliding reference voltage test . 30 Figure 10 Sliding reference start up condit

44、ion 30 Figure 11 Detail 1 of waveform for test of polyphase dips/interruptions 31 BS EN 62586-2:201462586-2 IEC:2013 5 Figure 12 Detail 2 of waveform for test of polyphase dips/interruptions 32 Figure 13 Detail 3 of waveform for test of polyphase dips/interruptions 32 Figure 14 Detail 1 of waveform

45、for test of polyphase swells . 33 Figure 15 Detail 2 of waveform for test of polyphase swells . 34 Figure 16 Flagging test for class A . 50 Figure 17 Clock uncertainty testing 51 Figure 18 Detail 1 of waveform for test of dips according to test S4.1.2 . 63 Figure 19 Detail 2 of waveform for tests of

46、 dips according to test S4.1.2 63 Figure 20 Detail 1 of waveform for test of swells according to test S4.1.2 64 Figure 21 Detail 2 of waveform for tests of swells according to test S4.1.2 . 64 Figure 22 Sliding reference voltage test . 65 Figure 23 Sliding reference start up condition 65 Figure 24 D

47、etail 1 of waveform for test of polyphase dips/interruptions 66 Figure 25 Detail 2 of waveform for test of polyphase dips/interruptions 67 Figure 26 Detail 3 of waveform for test of polyphase dips/interruptions 67 Figure 27 Detail 1 of waveform for test of polyphase swells . 68 Figure 28 Detail 2 of

48、 waveform for test of polyphase swells . 69 Figure 29 Flagging test for class S . 76 Figure 30 Clock uncertainty testing 77 Figure A.1 Different kinds of uncertainties 81 Figure C.1 Phase-to-neutral testing on three-phase systems . 86 Figure C.2 Phase-to-phase testing on three-phase systems . 86 Fig

49、ure D.1 Example for on phase of a typical N cycle injection . 89 Figure D.2 Dip/interruption accuracy (amplitude and timing) test 90 Figure D.3 Swell accuracy (amplitude and timing) test . 91 Figure F.1 Simulated signal under noisy conditions 95 Figure F.2 Waveform for checking gapless RMS voltage measurement 96 Figure F.3 2,3 Hz Frequency fluctuation . 96 Figure F.4 Spectral leakage effects for a missing sample . 97 Figure F.5 Illustration of QRMS for missi