1、Electromagnetic compatibility (EMC)Part 4-30: Testing and measurement techniques Power quality measurement methods (IEC 61000-4-30:2015) BS EN 61000-4-30:2015Incorporating corrigendum December 2016BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06National forewordThis
2、British Standard is the UK implementation of EN 61000-4-30:2015. It isidentical to IEC 61000-4-30:2015, incorporating corrigendum December 2016.which will be withdrawn on The UK participation in its preparation was entrusted by TechnicalCommittee GEL/210, EMC - Policy committee, to Subcommittee GEL/
3、210/12,EMC basic, generic and low frequency phenomena Standardization.A list of organizations represented on this subcommittee 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 appl
4、ication. The British Standards Institution 2017.Published by BSI Standards Limited 2017ISBN 978 0 580 97032 0ICS 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 Stra
5、tegy Committee on 30 April 2015.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 61000-4-30:2015Implementation of IEC corrigendum December 2016:28 February 2017subclauses 5.4.2.2, 5.4.3.2 and 5.5.2 correctedIt supersedes BS EN 61000-4-30:2009,27 March 2018.EUROPE
6、AN 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) Compatibilit Electromagntique (CE
7、M) - 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 European Standard was approved by
8、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 concerning such national sta
9、ndards 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 CENELEC member into its own langu
10、age 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 Republic of Macedonia, France
11、, 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 Standardization Comit Europen de Norma
12、lisation 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 61000-4-30:2015 E EN 61000-4-30:2015 - 2
13、 - 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 61000-4-30:2015. The following dates are f
14、ixed: 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) 2018-03-27 This document supersedes
15、 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 International Standard IEC 610
16、00-4-30:2015 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 Harmonized as EN 60044-2:1997.
17、 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 61869-1 NOTE Harmonized as EN 61
18、869-1. 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 references to international publica
19、tions 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 latest edition of the referenced
20、 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 annex is available here: www
21、.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 disturbances EN 61000-2-4 - IEC 61000
22、-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 measurement techniques - Gen
23、eral 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 techniques - Flickermeter - Functiona
24、l 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 - Power quality measurement in pow
25、er 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 . 16 4.2 Organization of the
26、 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 Time-clock uncertainty 21 4.
27、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 method . 22 5.2.2 Measuremen
28、t 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 swells 24 5.4.1 Measurement
29、 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 Measurement method . 26 5.5.2 Evaluat
30、ion 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 uncertainty and measuring range
31、 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 method . 30 5.9.2 Measuremen
32、t 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 voltage change (RVC) . 31 5
33、.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 currents 36 5.13.5 Interharmo
34、nic 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 A.2.4 Monitor placement 40 A
35、.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 61000-4-30:2015 IEC 2015 A.4.1 General 4
36、4 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 dip characteristics 46 A.5.1 G
37、eneral 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 Annex B (informative) Power qual
38、ity 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 . 53 B.2.3 Power quality indic
39、es . 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 Connections and quantities to
40、 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 analysis of the measured data .
41、 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 Measurement method 9kHz to 150 kHz
42、. 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 range . 64 D.4 Aggregation 64
43、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 B Frequency Measurement met
44、hod . 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 Flicker . 67 E.5.1 General
45、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 Measurement method . 67 E.6
46、.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 Class B Mains signalling voltage
47、 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 Synchronization of aggregation i
48、ntervals 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: example of a change in r.m.s vo
49、ltage 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 typical representative transient test waveforms . 45 Table 1 Summary of requirements (see subclauses for actual requirements) 37 BS EN 61000-4-30:2015IEC
