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1、Electromagnetic compatability (EMC) Part 4-30: Testing and measurement techniques Power quality measurement methods BS EN 61000-4-30:2009 raising standards worldwide NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW BSI British Standards Licensed CopyChinese University of Hong K
2、ong, 13/06/2009 07:37, Uncontrolled Copy, (c) BSI National foreword This British Standard is the UK implementation of EN 61000-4-30:2009. It is identical to IEC 61000-4-30:2008. It supersedes BS EN 61000-4-30:2003 which will be withdrawn on 01 December 2011. The UK participation in its preparation w
3、as entrusted by Technical Committee GEL/210, EMC - Policy committee, to Subcommittee GEL/210/12, EMC basic, generic and low frequency phenomena Standardization. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to inc
4、lude all the necessary provisions of a contract. Users are responsible for its correct application. BSI 2009 ISBN 978 0 580 57045 2 ICS 17.220.20; 33.100.99 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of th
5、e Standards Policy and Strategy Committee on 30 April 2009 Amendments issued since publication Amd. No. Date Text affected BRITISH STANDARDBS EN 61000-4-30:2009 Licensed CopyChinese University of Hong Kong, 13/06/2009 07:37, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD EN 61000-4-30 NORME EUROPENNE
6、EUROPISCHE NORM January 2009 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: avenue Marnix 17, B - 1000 Brussels 2009 CENELEC - All rights of exploitation in any form
7、 and by any means reserved worldwide for CENELEC members. Ref. No. EN 61000-4-30:2009 E ICS 33.100.99 Supersedes EN 61000-4-30:2003 English version Electromagnetic compatibility (EMC) - Part 4-30: Testing and measurement techniques - Power quality measurement methods (IEC 61000-4-30:2008) Compatibil
8、it lectromagntique (CEM) - Partie 4-30: Techniques dessai et de mesure - Mthodes de mesure de la qualit de lalimentation (CEI 61000-4-30:2008) Elektromagnetische Vertrglichkeit (EMV) - Teil 4-30: Prf- und Messverfahren - Verfahren zur Messung der Spannungsqualitt (IEC 61000-4-30:2008) This European
9、Standard was approved by CENELEC on 2008-12-01. 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 lists and bibliographical references con
10、cerning 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 responsibility of a CENELEC member int
11、o 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, Germany, Greece, Hungary, Iceland, Irela
12、nd, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Licensed CopyChinese University of Hong Kong, 13/06/2009 07:37, Uncontrolled Copy, (c) BSI EN 61000-4-30:2009 - 2 - Foreword The
13、 text of document 77A/660/FDIS, future edition 2 of IEC 61000-4-30, prepared by SC 77A, Low frequency phenomena, of IEC TC 77, Electromagnetic compatibility, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 61000-4-30 on 2008-12-01. This European Standard supersedes E
14、N 61000-4-30:2003. EN 61000-4-30:2009 includes the following significant technical changes with respect to EN 61000-4-30:2003. adjustments, clarifications, and corrections to class A and class B measurement methods; a new category, class S, intended for survey instruments, has been added; a new Anne
15、x C gives guidance on instruments. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2009-09-01 latest date by which the national standards conflicting with the EN have to be wi
16、thdrawn (dow) 2011-12-01 Annex ZA has been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 61000-4-30:2008 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 th
17、e standards indicated: IEC 60044-1 NOTE Harmonized as EN 60044-1:1999 (modified). IEC 60044-2 NOTE Harmonized as EN 60044-2:1999 (modified). IEC 61000-2-12 NOTE Harmonized as EN 61000-2-12:2003 (not modified). IEC 61000-3-3 + A1 + A2 NOTE Harmonized as EN 61000-3-3:1995 (not modified) + A1:2001 + A2
18、:2005 IEC 61000-3-11 NOTE Harmonized as EN 61000-3-11:2000 (not modified). IEC 61010 NOTE Harmonized in EN 61010 series (not modified). IEC 61010-2-032 NOTE Harmonized as EN 61010-2-032:2002 (not modified). IEC 61557-12 NOTE Harmonized as EN 61557-12:2008 (not modified). _ BS EN 61000-4-30:2009 Lice
19、nsed CopyChinese University of Hong Kong, 13/06/2009 07:37, Uncontrolled Copy, (c) BSI - 3 - EN 61000-4-30:2009 Annex ZA (normative) Normative references to international publications with their corresponding European publications The following referenced documents are indispensable for the applicat
20、ion of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/
21、HD applies. Publication Year Title EN/HD Year IEC 60050-161 -1) International Electrotechnical Vocabulary (IEV) - Chapter 161: Electromagnetic compatibility - - IEC 61000-2-2 2002 Electromagnetic compatibility (EMC) - Part 2-2: Environment - Compatibility levels for low-frequency conducted disturban
22、ces and signalling in public low-voltage power supply systems EN 61000-2-2 20022) IEC 61000-2-4 -1) Electromagnetic compatibility (EMC) - Part 2-4: Environment - Compatibility levels in industrial plants for low-frequency conducted disturbances EN 61000-2-4 20022) IEC 61000-3-8 -1) Electromagnetic c
23、ompatibility (EMC) - Part 3-8: Limits - Signalling on low-voltage electrical installations - Emission levels, frequency bands and electromagnetic disturbance levels - - IEC 61000-4-4 2004 Electromagnetic compatibility (EMC) - Part 4-4: Testing and measurement techniques - Electrical fast transient/b
24、urst immunity test EN 61000-4-4 2004 IEC 61000-4-7 A1 2002 2008 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 61000-4-7 A
25、1 2002 200X3) IEC 61000-4-15 -1) Electromagnetic compatibility (EMC) - Part 4-15: Testing and measurement techniques - Flickermeter - Functional and design specifications EN 61000-4-15 19982) IEC 61180 Series High-voltage test techniques for low-voltage equipment EN 61180 Series 1) Undated reference
26、. 2) Valid edition at date of issue. 3) To be ratified. BS EN 61000-4-30:2009 Licensed CopyChinese University of Hong Kong, 13/06/2009 07:37, Uncontrolled Copy, (c) BSI 2 61000-4-30 IEC:2008 CONTENTS INTRODUCTION.6 1 Scope.7 2 Normative references7 3 Terms and definitions .8 4 General 12 4.1 Classes
27、 of measurement methods .12 4.2 Organization of the measurements.13 4.3 Electrical values to be measured13 4.4 Measurement aggregation over time intervals 14 4.5 Measurement aggregation algorithm 14 4.5.1 Requirements 14 4.5.2 150/180 cycle aggregation .14 4.5.3 10 min aggregation 15 4.5.4 2 hour ag
28、gregation.18 4.6 Real time clock (RTC) uncertainty18 4.7 Flagging concept .18 5 Power quality parameters19 5.1 Power frequency19 5.1.1 Measurement method 19 5.1.2 Measurement uncertainty and measuring range19 5.1.3 Measurement evaluation 19 5.1.4 Aggregation .19 5.2 Magnitude of the supply voltage.2
29、0 5.2.1 Measurement method 20 5.2.2 Measurement uncertainty and measuring range20 5.2.3 Measurement evaluation 20 5.2.4 Aggregation .20 5.3 Flicker .20 5.3.1 Measurement method 20 5.3.2 Measurement uncertainty and measuring range20 5.3.3 Measurement evaluation 21 5.3.4 Aggregation .21 5.4 Supply vol
30、tage dips and swells.21 5.4.1 Measurement method 21 5.4.2 Detection and evaluation of a voltage dip .22 5.4.3 Detection and evaluation of a voltage swell 22 5.4.4 Calculation of a sliding reference voltage .23 5.4.5 Measurement uncertainty and measuring range23 5.4.6 Aggregation .24 5.5 Voltage inte
31、rruptions24 5.5.1 Measurement method 24 5.5.2 Evaluation of a voltage interruption 24 5.5.3 Measurement uncertainty and measuring range25 5.5.4 Aggregation .25 5.6 Transient voltages .25 BS EN 61000-4-30:2009 Licensed CopyChinese University of Hong Kong, 13/06/2009 07:37, Uncontrolled Copy, (c) BSI
32、61000-4-30 IEC:2008 3 5.7 Supply voltage unbalance 25 5.7.1 Measurement method 25 5.7.2 Measurement uncertainty and measuring range26 5.7.3 Measurement evaluation 26 5.7.4 Aggregation .26 5.8 Voltage harmonics.26 5.8.1 Measurement method 26 5.8.2 Measurement uncertainty and measuring range27 5.8.3 M
33、easurement evaluation 27 5.8.4 Aggregation .27 5.9 Voltage interharmonics 27 5.9.1 Measurement method 27 5.9.2 Measurement uncertainty and measuring range28 5.9.3 Measurement evaluation 28 5.9.4 Aggregation .28 5.10 Mains signalling voltage on the supply voltage .28 5.10.1 Measurement method 28 5.10
34、.2 Measurement uncertainty and measuring range29 5.10.3 Measurement evaluation 29 5.10.4 Aggregation .29 5.11 Rapid Voltage Changes (RVC).29 5.12 Measurement of underdeviation and overdeviation parameters.29 5.12.1 Measurement method 29 5.12.2 Measurement uncertainty and measuring range30 5.12.3 Agg
35、regation .30 6 Range of influence quantities and steady-state verification30 6.1 Range of influence quantities.30 6.2 Steady-state performance verification 32 Annex A (informative) Power quality measurements Issues and guidelines.34 Annex B (informative) Power quality measurement Guidance for applic
36、ations 47 Annex C (informative) Guidance on instruments .59 Bibliography62 Figure 1 Measurement chain 13 Figure 2 Synchronization of aggregation intervals for Class A .15 Figure 3 Synchronization of aggregation intervals for class S: parameters for which gaps are not permitted 16 Figure 4 Synchroniz
37、ation of aggregation intervals for class S: parameters for which gaps are permitted (see 4.5.2).17 Figure 5 Example of supply voltage unbalance uncertainty26 Figure A.1 Frequency spectrum of typical representative transient test waveforms40 Table 1 Influence quantity range.31 Table 2 Uncertainty ste
38、ady-state verification for class A and class S.33 Table C.1 Summary of requirements.60 BS EN 61000-4-30:2009 Licensed CopyChinese University of Hong Kong, 13/06/2009 07:37, Uncontrolled Copy, (c) BSI 6 61000-4-30 IEC:2008 INTRODUCTION IEC 61000 is published in separate parts according to the followi
39、ng structure: Part 1: General General considerations (introduction, fundamental principles) Definitions, terminology Part 2: Environment Description of the environment Classification of the environment Compatibility levels Part 3: Limits Emission limits Immunity limits (in so far as they do not fall
40、 under the responsibility of the product committees) Part 4: Testing and measurement techniques Measurement techniques Testing techniques Part 5: Installation and mitigation guidelines Installation guidelines Mitigation methods and devices Part 6: Generic standards Part 9: Miscellaneous Each part is
41、 further subdivided into several parts, published either as International Standards or as Technical Specifications or Technical Reports, some of which have already been published as sections. Others will be published with the part number followed by a dash and completed by a second number identifyin
42、g the subdivision (example: IEC 61000-6-1). BS EN 61000-4-30:2009 Licensed CopyChinese University of Hong Kong, 13/06/2009 07:37, Uncontrolled Copy, (c) BSI 61000-4-30 IEC:2008 7 ELECTROMAGNETIC COMPATIBILITY (EMC) Part 4-30: Testing and measurement techniques Power quality measurement methods 1 Sco
43、pe This part of IEC 61000-4 defines the methods for measurement and interpretation of results for power quality parameters in 50/60 Hz a.c. power supply systems. Measurement methods are described for each relevant parameter in terms that give reliable and repeatable results, regardless of the method
44、s implementation. This standard addresses measurement methods for in situ measurements. Measurement of parameters covered by this standard is limited to voltage phenomena that can be conducted in a power system. The power quality parameters considered in this standard are power frequency, magnitude
45、of the supply voltage, flicker, supply voltage dips and swells, voltage interruptions, transient voltages, supply voltage unbalance, voltage harmonics and interharmonics, mains signalling on the supply voltage and rapid voltage changes. Depending on the purpose of the measurement, all or a subset of
46、 the phenomena on this list may be measured. NOTE 1 Information about current parameters may be found in A.3 and A.5. This standard gives measurement methods and appropriate performance requirements, but does not set thresholds. The effects of transducers inserted between the power system and the in
47、strument are acknowledged but not addressed in detail in this standard. Precautions on installing monitors on live circuits are addressed. NOTE 2 Some guidance about effects of transducers may be found in IEC 61557-12. 2 Normative references The following referenced documents are indispensable for t
48、he application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. IEC 60050-161, International Electrotechnical Vocabulary (IEV) Chapter 161: Electro- magnetic compatibility
49、 IEC 61000-2-2:2002, Electromagnetic compatibility (EMC) Part 2-2: Environment Compatibility levels for low-frequency conducted disturbances and signalling in public low- voltage power supply systems IEC 61000-2-4, Electromagnetic compatibility (EMC) Part 2-4: Environment Compatibility levels in industrial plants for low-frequency conducted disturbances IEC 61000-3-8, Electromagnetic compatibility (EMC) Part 3: Limits Section