EN 61000-4-30-2015 en Electromagnetic compatibility (EMC) - Part 4-30 Testing and measurement techniques - Power quality measurement methods.pdf

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1、BSI Standards PublicationElectromagnetic compatibility (EMC)Part 4-30: Testing and measurement techniques Power quality measurement methodsBS EN 61000-4-30:2015National forewordThis British Standard is the UK implementation of EN 61000-4-30:2015. It isidentical to IEC 61000-4-30:2015. It supersedes

2、BS EN 61000-4-30:2009,which will be withdrawn on 27 March 2018.The UK participation in its preparation was entrusted by TechnicalCommittee GEL/210, EMC - Policy committee, to Subcommittee GEL/210/12,EMC basic, generic and low frequency phenomena Standardization.A list of organizations represented on

3、 this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisions ofa contract. Users are responsible for its correct application. The British Standards Institution 2015.Published by BSI Standards Limited 2015ISBN 978 0 580 78852 9IC

4、S 17.220.20; 33.100.99Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 30 April 2015.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDAR

5、DBS EN 61000-4-30:2015EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 61000-4-30 April 2015 ICS 33.100.99 Supersedes EN 61000-4-30:2009 English Version Electromagnetic compatibility (EMC) - Part 4-30: Testing and measurement techniques - Power quality measurement methods(IEC 61000-4-30:2015) Compa

6、tibilit Electromagntique (CEM) - Partie 4-30:Techniques dessai et de mesure - Mthodes de mesure de la qualit de lalimentation (IEC 61000-4-30:2015) Elektromagnetische Vertrglichkeit (EMV) - Teil 4-30: Prf-und Messverfahren - Verfahren zur Messung derSpannungsqualitt (IEC 61000-4-30:2015) This Europe

7、an Standard was approved by CENELEC on 2015-03-27. 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 lists and bibliographical references

8、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 (English, French, German). A version in any other language made by translation under the responsibility of a CENEL

9、EC 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 Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav R

10、epublic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardiz

11、ation Comit Europen de Normalisation ElectrotechniqueEuropisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN 61000-4-30:2

12、015 E EN 61000-4-30:2015 - 2 - Foreword The text of document 77A/873/FDIS, future edition 3 of IEC 61000-4-30, prepared by SC 77A, “EMC -Low-frequency phenomena“, of IEC TC 77, “Electromagnetic compatibility“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 61000-4-30:201

13、5. 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) 2015-12-27 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2018-03

14、-27 This document supersedes EN 61000-4-30:2009. 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 any or all such patent rights. Endorsement notice The text of the In

15、ternational Standard IEC 61000-4-30:2015 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following notes have to be added for the standards indicated: IEC 60044-1:1996 NOTE Harmonized as EN 60044-1:1996. IEC 60044-2:1997 NOTE Ha

16、rmonized as EN 60044-2:1997. IEC 61000-2-2:2002 NOTE Harmonized as EN 61000-2-2:2002. IEC 61000-2-12 NOTE Harmonized as EN 61000-2-12. IEC 61000-4-19 NOTE Harmonized as EN 61000-4-19. IEC 61010 (Series) NOTE Harmonized as EN 61010 (Series). IEC 61010-2-032 NOTE Harmonized as EN 61010-2-032. IEC 6186

17、9-1 NOTE Harmonized as EN 61869-1. IEC 61869-2 NOTE Harmonized as EN 61869-2. CISPR 16-1-1 NOTE Harmonized as EN 55016-1-1. CISPR 16-1-2 NOTE Harmonized as EN 55016-1-2. CISPR 16-2-1 NOTE Harmonized as EN 55016-2-1. BS EN 61000-4-30:2015- 3 - EN 61000-4-30:2015 Annex ZA (normative) Normative referen

18、ces 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 its application. For dated references, only the edition cited applies. For undated references, the late

19、st 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 applies. NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this

20、annex is available here: www.cenelec.eu. Publication Year Title EN/HD Year IEC 60050 series International Electrotechnical Vocabulary - series IEC 61000-2-4 - Electromagnetic compatibility (EMC) - Part 2-4: Environment - Compatibility levels in industrial plants for low-frequency conducted disturban

21、ces EN 61000-2-4 - IEC 61000-3-8 - Electromagnetic compatibility (EMC) - Part 3-8: Limits - Signalling on low-voltage electrical installations - Emission levels, frequency bands and electromagnetic disturbance levels - - IEC 61000-4-7 2002 Electromagnetic compatibility (EMC) - Part 4-7: Testing and

22、measurement techniques - General guide on harmonics and interharmonics measurements and instrumentation, for power supply systems and equipment connected thereto EN 61000-4-7 2002 +A1 2008 +A1 2009 IEC 61000-4-15 2010 Electromagnetic compatibility (EMC) - Part 4-15: Testing and measurement technique

23、s - Flickermeter - Functional and design specifications EN 61000-4-15 2011 IEC 61180 series High-voltage test techniques for low-voltage equipment EN 61180 series IEC 62586-1 - Power quality measurement in power supply systems - Part 1: Power Quality Instruments (PQI) EN 62586-1 - IEC 62586-2 - Powe

24、r quality measurement in power supply systems - Part 2: Functional tests and uncertainty requirements EN 62586-2 - BS EN 61000-4-30:2015 2 IEC 61000-4-30:2015 IEC 2015 CONTENTS INTRODUCTION 9 1 Scope . 10 2 Normative references 10 3 Terms and definitions 11 4 General . 16 4.1 Classes of measurement

25、. 16 4.2 Organization of the measurements 17 4.3 Electrical values to be measured . 17 4.4 Measurement aggregation over time intervals 17 4.5 Measurement aggregation algorithm 18 4.5.1 Requirements 18 4.5.2 150/180-cycle aggregation . 18 4.5.3 10-min aggregation 18 4.5.4 2-hour aggregation . 20 4.6

26、Time-clock uncertainty 21 4.7 Flagging concept 21 5 Power quality parameters 21 5.1 Power frequency . 21 5.1.1 Measurement method . 21 5.1.2 Measurement uncertainty and measuring range 22 5.1.3 Measurement evaluation 22 5.1.4 Aggregation . 22 5.2 Magnitude of the supply voltage 22 5.2.1 Measurement

27、method . 22 5.2.2 Measurement uncertainty and measuring range 22 5.2.3 Measurement evaluation 23 5.2.4 Aggregation . 23 5.3 Flicker 23 5.3.1 Measurement method . 23 5.3.2 Measurement uncertainty and measuring range 23 5.3.3 Measurement evaluation 23 5.3.4 Aggregation . 23 5.4 Supply voltage dips and

28、 swells 24 5.4.1 Measurement method . 24 5.4.2 Detection and evaluation of a voltage dip . 24 5.4.3 Detection and evaluation of a voltage swell 25 5.4.4 Calculation of a sliding reference voltage . 26 5.4.5 Measurement uncertainty and measuring range 26 5.5 Voltage interruptions . 26 5.5.1 Measureme

29、nt method . 26 5.5.2 Evaluation of a voltage interruption 27 5.5.3 Measurement uncertainty and measuring range 27 5.5.4 Aggregation . 27 5.6 Transient voltages 27 5.7 Supply voltage unbalance . 27 BS EN 61000-4-30:2015IEC 61000-4-30:2015 IEC 2015 3 5.7.1 Measurement method . 27 5.7.2 Measurement unc

30、ertainty and measuring range 28 5.7.3 Measurement evaluation 28 5.7.4 Aggregation . 29 5.8 Voltage harmonics 29 5.8.1 Measurement method . 29 5.8.2 Measurement uncertainty and measuring range 29 5.8.3 Measurement evaluation 30 5.8.4 Aggregation . 30 5.9 Voltage interharmonics . 30 5.9.1 Measurement

31、method . 30 5.9.2 Measurement uncertainty and measuring range 30 5.9.3 Evaluation 30 5.9.4 Aggregation . 30 5.10 Mains signalling voltage on the supply voltage 31 5.10.1 General 31 5.10.2 Measurement method . 31 5.10.3 Measurement uncertainty and measuring range 31 5.10.4 Aggregation . 31 5.11 Rapid

32、 voltage change (RVC) . 31 5.11.1 General 31 5.11.2 RVC event detection 32 5.11.3 RVC event evaluation . 33 5.11.4Measurement uncertainty . 34 5.12 Underdeviation and overdeviation . 34 5.13 Current . 34 5.13.1 General 34 5.13.2 Magnitude of current 35 5.13.3 Current recording . 35 5.13.4 Harmonic c

33、urrents 36 5.13.5 Interharmonic currents . 36 5.13.6 Current unbalance . 36 6 Performance verification 36 Annex A (informative) Power quality measurements Issues and guidelines 39 A.1 General 39 A.2 Installation precautions . 39 A.2.1 General 39 A.2.2 Test leads 39 A.2.3 Guarding of live parts . 40

34、A.2.4 Monitor placement 40 A.2.5 Earthing . 41 A.2.6 Interference . 41 A.3 Transducers 41 A.3.1 General 41 A.3.2 Signal levels 42 A.3.3 Frequency response of transducers 43 A.3.4 Transducers for measuring transients . 43 A.4 Transient voltages and currents 44 BS EN 61000-4-30:2015 4 IEC 61000-4-30:2

35、015 IEC 2015 A.4.1 General 44 A.4.2 Terms and definitions . 44 A.4.3 Frequency and amplitude characteristics of a.c. mains transients . 44 A.4.4 Transient voltage detection 45 A.4.5 Transient voltage evaluation . 46 A.4.6 Effect of surge protective devices on transient measurements 46 A.5 Voltage di

36、p characteristics 46 A.5.1 General 46 A.5.2 Rapidly updated r.m.s values . 47 A.5.3 Phase angle/point-on-wave 47 A.5.4 Voltage dip unbalance 47 A.5.5 Phase shift during voltage dip 48 A.5.6 Missing voltage 48 A.5.7 Distortion during voltage dip . 48 A.5.8 Other characteristics and references 48 Anne

37、x B (informative) Power quality measurement Guidance for applications 49 B.1 Contractual applications of power quality measurements . 49 B.1.1 General 49 B.1.2 General considerations 49 B.1.3 Specific considerations 50 B.2 Statistical survey applications . 53 B.2.1 General 53 B.2.2 Considerations .

38、53 B.2.3 Power quality indices . 54 B.2.4 Monitoring objectives . 54 B.2.5 Economic aspects of power quality surveys 54 B.3 Locations and types of surveys . 56 B.3.1 Monitoring locations . 56 B.3.2 Pre-monitoring site surveys 56 B.3.3 Customer side site survey 56 B.3.4 Network side survey . 56 B.4 C

39、onnections and quantities to measure . 57 B.4.1 Equipment connection options 57 B.4.2 Priorities: Quantities to measure. 57 B.4.3 Current monitoring . 58 B.5 Selecting the monitoring thresholds and monitoring period 58 B.5.1 Monitoring thresholds . 58 B.5.2 Monitoring period . 58 B.6 Statistical ana

40、lysis of the measured data . 59 B.6.1 General 59 B.6.2 Indices . 59 B.7 Trouble-shooting applications 59 B.7.1 General 59 B.7.2 Power quality signatures 59 Annex C (informative) Conducted emissions in the 2 kHz to 150 kHz range 61 C.1 General 61 C.2 Measurement method 2 kHz to 9 kHz . 61 C.3 Measure

41、ment method 9kHz to 150 kHz . 62 BS EN 61000-4-30:2015IEC 61000-4-30:2015 IEC 2015 5 C.4 Measurement range and measurement uncertainty 63 C.5 Aggregation 63 Annex D (informative) Underdeviation and overdeviation 64 D.1 General 64 D.2 Measurement method 64 D.3 Measurement uncertainty and measuring ra

42、nge . 64 D.4 Aggregation 64 Annex E (informative) Class B Measurement Methods 66 E.1 Background for Class B . 66 E.2 Class B Measurement aggregation over time intervals 66 E.3 Class B Measurement aggregation algorithm 66 E.4 Class B Real time clock (RTC) uncertainty . 66 E.4.1 General 66 E.4.2 Class

43、 B Frequency Measurement method . 66 E.4.3 Class B Frequency Measurement uncertainty . 66 E.4.4 Class B Frequency Measurement evaluation . 67 E.4.5 Class B Magnitude of the supply Measurement method . 67 E.4.6 Class B Magnitude of the supply Measurement uncertainty and measuring range 67 E.5 Class B

44、 Flicker . 67 E.5.1 General 67 E.5.2 Class B Supply voltage dips and swells Measurement method 67 E.6 Class B Voltage interruptions . 67 E.6.1 General 67 E.6.2 Class B Supply voltage unbalance Measurement method 67 E.6.3 Class B Supply voltage unbalance Uncertainty 67 E.6.4 Class B Voltage harmonics

45、 Measurement method . 67 E.6.5 Class B Voltage harmonics Measurement uncertainty and range 67 E.6.6 Class B Voltage interharmonics Measurement method 68 E.6.7 Class B Voltage interharmonics Measurement uncertainty and range . 68 E.6.8 Class B Mains signalling voltage Measurement method 68 E.6.9 Clas

46、s B Mains signalling voltage Measurement uncertainty and range . 68 E.6.10 Class B Current Measurement method 68 E.6.11 Class B Current Measurement uncertainty and range 68 Bibliography . 69 Figure 1 Measurement chain 17 Figure 2 Synchronization of aggregation intervals for Class A. 19 Figure 3 Sync

47、hronization of aggregation intervals for Class S: parameters for which gaps are not permitted 20 Figure 4 Synchronization of aggregation intervals for Class S: parameters for which gaps are permitted (see 4.5.2) 20 Figure 5 Example of supply voltage unbalance uncertainty . 28 Figure 6 RVC event: exa

48、mple of a change in r.m.s voltage that results in an RVC event 33 Figure 7 Not an RVC event: example of a change in r.m.s voltage that does not result in an RVC event because the dip threshold is exceeded 34 BS EN 61000-4-30:2015 6 IEC 61000-4-30:2015 IEC 2015 Figure A.1 Frequency spectrum of typica

49、l representative transient test waveforms . 45 Table 1 Summary of requirements (see subclauses for actual requirements) 37 BS EN 61000-4-30:2015IEC 61000-4-30:2015 IEC 2015 9 INTRODUCTION IEC 61000 is published in separate parts according to the following structure: Part 1: General General considerations (introduction, fundamental principles) Definitions, terminology Part 2: Environment Description of the environ