EN 61000-4-30:2015
(Main)Electromagnetic compatibility (EMC) - Part 4-30: Testing and measurement techniques - Power quality measurement methods
Electromagnetic compatibility (EMC) - Part 4-30: Testing and measurement techniques - Power quality measurement methods
NEW! IEC 61000-4-30:2015 is available as IEC Standards+ 61000-4-30:2015 which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition. IEC 61000-4-30:201 5 defines the methods for measurement and interpretation of results for power quality parameters in a.c. power supply systems with a declared fundamental frequency of 50 Hz or 60 Hz. Measurement methods are described for each relevant parameter in terms that give reliable and repeatable results, regardless of the method's implementation. This standard addresses measurement methods for in-situ measurements. Measurement of parameters covered by this standard is limited to conducted phenomena in power systems. The power quality parameters considered in this standard are power frequency, magnitude 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, rapid voltage changes, and current measurements. Emissions in the 2 kHz to 150 kHz range are considered in Annex C (informative), and over- and underdeviations are considered in Annex D (informative). Depending on the purpose of the measurement, all or a subset of the phenomena on this list may be measured. This third edition cancels and replaces the second edition published in 2008. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - the measurement method for current, previously informative, is now normative with some changes; - the measurement method for RVC (rapid voltage change) has been added; - the measurement method for conducted emissions in the 2 kHz to 150 kHz range has been added in informative Annex C; - underdeviation and overdeviation parameters are moved to informative Annex D; - Class A and Class S measurement methods are defined and clarified, while Class B is moved to informative Annex E and considered for future removal; - measurement methods continue in this standard, but responsibility for influence quantities, performance, and test procedures are transferred to IEC 62586-2.
Elektromagnetische Verträglichkeit (EMV) - Teil 4-30: Prüf- und Messverfahren - Verfahren zur Messung der Spannungsqualität
Compatibilité Electromagnétique (CEM) - Partie 4-30: Techniques d'essai et de mesure - Méthodes de mesure de la qualité de l'alimentation
NEW! IEC 61000-4-30:2015 est disponible sous forme de IEC Standards+ 61000-4-30:2015 qui contient la Norme internationale et sa version Redline, illustrant les modifications du contenu technique depuis l'édition précédente. L'IEC 61000-4-30:2015 définit les méthodes de mesure des paramètres de qualité de l'alimentation des réseaux d'énergie électrique en courant alternatif à une fréquence fondamentale déclarée de 50 Hz ou 60 Hz et la façon d'interpréter les résultats. Les méthodes de mesure sont décrites pour chaque paramètre applicable en des termes qui fournissent des résultats fiables et répétitifs indépendamment de la mise en oeuvre de la méthode. La présente norme porte sur les méthodes de mesure destinées aux mesurages in situ. Le mesurage des paramètres couverts par la présente norme se limite aux phénomènes conduits sur les réseaux d'énergie électrique. Les paramètres de qualité de l'alimentation pris en compte dans la présente norme sont la fréquence industrielle, l'amplitude de la tension d'alimentation, le papillotement ("flicker"), les creux et les surtensions temporaires d'alimentation, les coupures de tension, les tensions transitoires, le déséquilibre de tension d'alimentation, les harmoniques et interharmoniques de tension, les signaux transmis sur la tension d'alimentation, les variations rapides de tension et les mesurages de courant. Les émissions dans la plage comprise entre 2 kHz et 150 kHz sont prises en compte dans l'Annexe C (informative), et les valeurs hautes et valeurs basses sont prises en compte dans l'Annexe D (informative). En fonction de l'objet du mesurage, les mesurages peuvent porter soit sur une partie des phénomènes de cette liste, soit sur l'ensemble. Cette troisième édition annule et remplace la deuxième édition, parue en 2008. Cetteédition constitue une révision technique. Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente: - la méthode de mesure du courant, précédemment informative, est désormais normative et comporte quelques modifications; - la méthode de mesure de RVC (rapid voltage change - variations rapides de tension) a été ajoutée; - la méthode de mesure des émissions conduites dans la plage de 2 kHz à 150 kHz a été ajoutée dans l'Annexe informative C; - les paramètres de valeur basse et de valeur haute ont été déplacés dans l'Annexe informative D; - les méthodes de mesure de Classe A et de Classe S sont définies et clarifiées, tandis que la Classe B a été déplacée dans l'Annexe informative E en vue d'un retrait ultérieur; - les méthodes de mesure se poursuivent dans la présente Norme, mais les responsabilités pour les grandeurs d'influence, les performances et les procédures d'essai ont été transférées dans l'IEC 62586-2.
Elektromagnetna združljivost (EMC) - 4-30. del: Preskusne in merilne tehnike - Metode merjenja kakovosti napetosti (IEC 61000-4-30:2015)
Ta del standarda IEC 61000-4 določa metode za merjenje in interpretacijo rezultatov za parametre kakovosti napetosti v napajalnih sistemih z izmeničnim tokom in deklarirano osnovno napetostjo 50/60 Hz.
Za vsak ustrezen parameter so opisane merilne metode, ki zagotavljajo zanesljive in ponovljive rezultate ne glede na uvedbo posamezne metode. Ta standard obravnava merilne metode za meritve na mestu uporabe.
Meritve parametrov, ki jih zajema ta standard, so omejene na vodene pojave v napajalnih sistemih. Parametri kakovosti napetosti, obravnavani v tem standardu, so omrežna frekvenca, magnituda napajalne napetosti, nihanja, napetostni upadi in udari, motnje napetosti, prehodne napetosti, neravnovesje napajalne napetosti, napetostni harmoniki in medharmoniki, napetostni signali v omrežju, nenadne spremembe napetosti in meritve toka. Emisije v razponu 2–150 kHz so obravnavane v dodatku C (informativne vrednosti), odkloni navzgor in navzdol pa so obravnavani v dodatku D (informativne vrednosti). Odvisno od namena meritev se lahko izmerijo vrednosti vseh pojavov ali izbranega podnabora pojavov na tem seznamu.
OPOMBA 1: Preskusne metode za preverjanje skladnosti s tem standardom so navedene v standardu IEC 62586-2.
OPOMBA 2: Učinki pretvornikov, nameščenih med napajalni sistem in instrument, so v tem standardu upoštevani,
vendar niso podrobno obravnavani. Smernice glede učinkov pretvornikov so navedene v standardu IEC TR 61869-103.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-maj-2015
1DGRPHãþD
SIST EN 61000-4-30:2009
Elektromagnetna združljivost (EMC) - 4-30. del: Preskusne in merilne tehnike -
Metode merjenja kakovosti napetosti (IEC 61000-4-30:2015)
Electromagnetic Compatibility (EMC) -- Part 4-30: Testing and measurement techniques
- Power quality measurement methods
Compatibilité Electromagnétique (CEM) -- Partie 4-30 : Techniques d'essai et de mesure
- Méthodes de mesure de la qualité de l'alimentation
Ta slovenski standard je istoveten z: EN 61000-4-30:2015
ICS:
33.100.01 Elektromagnetna združljivost Electromagnetic compatibility
na splošno in general
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD EN 61000-4-30
NORME EUROPÉENNE
EUROPÄISCHE NORM
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)
Compatibilité Electromagnétique (CEM) - Partie 4-30: Elektromagnetische Verträglichkeit (EMV) - Teil 4-30: Prüf-
Techniques d'essai et de mesure - Méthodes de mesure de und Messverfahren - Verfahren zur Messung der
la qualité de l'alimentation Spannungsqualität
(IEC 61000-4-30:2015) (IEC 61000-4-30:2015)
This European 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 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 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 Austria, 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, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für 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
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 fixed:
(dop) 2015-12-27
• latest date by which the document has
to be implemented at national level by
publication of an identical national
standard or by endorsement
(dow) 2018-03-27
• latest date by which the national
standards conflicting with the
document have to be withdrawn
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 International 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 Harmonized 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 61869-1 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.
- 3 - EN 61000-4-30:2015
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 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
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 60050 series International Electrotechnical Vocabulary - series
IEC 61000-2-4 - Electromagnetic compatibility (EMC) -- Part EN 61000-2-4 -
2-4: Environment - Compatibility levels in
industrial plants for low-frequency conducted
disturbances
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 EN 61000-4-7 2002
4-7: Testing and measurement techniques -
General guide on harmonics and
interharmonics measurements and
instrumentation, for power supply systems
and equipment connected thereto
+A1 2008 +A1 2009
IEC 61000-4-15 2010 Electromagnetic compatibility (EMC) -- Part EN 61000-4-15 2011
4-15: Testing and measurement techniques
- Flickermeter - Functional and design
specifications
IEC 61180 series High-voltage test techniques for low-voltage EN 61180 series
equipment
IEC 62586-1 - Power quality measurement in power supply EN 62586-1 -
systems -- Part 1: Power Quality
Instruments (PQI)
IEC 62586-2 - Power quality measurement in power supply EN 62586-2 -
systems -- Part 2: Functional tests and
uncertainty requirements
IEC 61000-4-30 ®
Edition 3.0 2015-02
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
BASIC EMC PUBLICATION
PUBLICATION FONDAMENTALE EN CEM
Electromagnetic compatibility (EMC) –
Part 4-30: Testing and measurement techniques – Power quality measurement
methods
Compatibilité électromagnétique (CEM) –
Partie 4-30: Techniques d’essai et de mesure – Méthodes de mesure de la qualité
de l’alimentation
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 33.100.99 ISBN 978-2-8322-2223-2
– 2 – IEC 61000-4-30:2015 © IEC 2015
CONTENTS
FOREWORD .7
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 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
4.7 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 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 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 Measurement 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
IEC 61000-4-30:2015 © IEC 2015 – 3 –
5.7.1 Measurement method . 27
5.7.2 Measurement uncertainty 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 method .
...
SLOVENSKI SIST EN 61000-4-30
STANDARD
maj 2015
Elektromagnetna združljivost (EMC) – 4-30. del: Preskusne in merilne
tehnike – Metode merjenja kakovosti napetosti (IEC 61000-4-30:2015)
Electromagnetic Compatibility (EMC) – Part 4-30: Testing and measurement
techniques – Power quality measurement methods (IEC 61000-4-30:2015)
Compatibilité Electromagnétique (CEM) – Partie 4-30: Techniques d'essai et de
mesure – Méthodes de mesure de la qualité de l'alimentation
(IEC 61000-4-30:2015)
Elektromagnetische Verträglichkeit (EMV) – Teil 4-30: Prüfund Messverfahren –
Verfahren zur Messung der Spannungsqualität (IEC 61000-4-30:2015)
Referenčna oznaka
ICS 33.100.01 SIST EN 61000-4-30:2015 (sl)
Nadaljevanje na straneh II in III ter od 1 do 69
© 2016-05. Slovenski inštitut za standardizacijo. Razmnoževanje ali kopiranje celote ali delov tega standarda ni dovoljeno.
SIST EN 61000-4-30 : 2015
NACIONALNI UVOD
Standard SIST EN 61000-4-30 (sl), Preskusne in merilne tehnike – Metode merjenja kakovosti napetosti
(IEC 61000-4-30:2015), 2015, ima status slovenskega standarda in je istoveten evropskemu standardu
EN 61000-4-30 (en), Electromagnetic Compatibility (EMC) – Part 4-30: Testing and measurement
techniques – Power quality measurement methods (IEC 61000-4-30:2015), 2015.
Ta standard nadomešča SIST EN 61000-4-30:2009.
NACIONALNI PREDGOVOR
Evropski standard EN 61000-4-30:2015 je pripravil tehnični odbor CLC/TC 210 Elektromagnetna zdru-
žljivost (EMC). Slovenski standard SIST EN 61000-4-30:2015 je prevod evropskega standarda EN
61000-4-30:2015. V primeru spora glede besedila slovenskega prevoda v tem standardu je odločilen
izvirni evropski standard v angleškem jeziku. Slovensko izdajo standarda je pripravil tehnični odbor
SIST/TC EMC Elektromagnetna združljivost.
Odločitev za privzem tega standarda je v septembru 2015 sprejel tehnični odbor SIST/TC EMC
Elektrmagnetna združljivost.
ZVEZA Z NACIONALNIMI STANDARDI
S privzemom tega evropskega standarda veljajo za omejeni namen referenčnih standardov vsi
standardi, navedeni v izvirniku, razen tistih, ki so že sprejeti v nacionalno standardizacijo:
SIST IEC 60050 (skupina) Mednarodni elektrotehniški slovar
SIST EN 61000-2-4 Elektromagnetna združljivost (EMC) – 2-4. del: Okolje – Združljivi
nivoji za nizkofrekvenčne motnje v vodnikih v industrijskih objektih
SIST IEC 61000-3-8 Elektromagnetna združljivost (EMC) – 3-8. del: Meje – Signalizacija
na nizkonapetostnih električnih inštalacijah – Nivoji oddajanja, fre-
kvenčni pasovi in nivoji elektromagnetnih motenj
SIST EN 61000-4-7:2003 Elektromagnetna združljivost (EMC) – 4-7. del: Preskusne in merilne
tehnike – Splošno vodilo za meritve in merilno opremo za merjenje
A1:2009
harmonikov in medharmonikov v napajalnih omrežjih in nanje priklju-
čeno opremo
SIST EN 61000-4-15:2011 Elektromagnetna združljivost (EMC) – 4-15. del: Preskusne in merilne
tehnike – Flikermeter – Specifikacije funkcij in zasnove
SIST EN 61180 (skupina) Tehnike visokonapetostnega preskušanja nizkonapetostne opreme
SIST EN 62586-1 Merjenje kakovosti električne energije v napajalnih sistemih –
1. del: Instrumenti za kakovost napajanja (PQI)
SIST EN 62586-2 Merjenje kakovosti električne energije v napajalnih sistemih –
2. del: Zahteve za funkcionalne preskuse in negotovost
OSNOVA ZA IZDAJO STANDARDA
– privzem standarda EN 61000-4-30:2015
PREDHODNA IZDAJA
– SIST EN 61000-4-30:2009, Electromagnetic compatibility (EMC) – Part 4-30: Testing and
measurement techniques – Power quality measurement methods (IEC 61000-4-30:2003)
II
SIST EN 61000-4-30 : 2015
OPOMBE
– Povsod, kjer se v besedilu standarda uporabljata izraza "evropski" in "mednarodni"
stanard, v SIST EN 61000-4-30:2015 to pomeni "slovenski" standard.
– Nacionalni uvod in nacionalni predgovor nista sestavni del standarda.
– Ta nacionalni dokument je istoveten EN 61000-4-30:2015 in je objavljen z dovoljenjem
CEN/CENELEC
Upravni center
Avenue Marnix 17
B-1000 Bruselj
This national document is identical with EN 61000-4-30:2015 and is published with the permission of
CEN/CENELEC
Management Centre
Avenue Marnix 17
B-1000 Brussels
B -1000 Brussels
POMEMBNO: Logotip "v barvah" na platnicah te publikacije opozarja, da vsebuje barve, ki so potrebne
za pravilno razumevanje njene vsebine. Uporabniki morajo zato tiskati ta dokument z barvnim
tiskalnikom.
III
EVROPSKI STANDARD EN 61000-4-30
EUROPEAN STANDARD
EUROPÄISCHE NORM
NORME EUROPÉENNE april 2015
ICS: 33.100.99 Nadomešča 61000-4-30:2009
Slovenska izdaja
Elektromagnetna združljivost (EMC) – 4-30. del: Preskusne in merilne tehnike –
Metode merjenja kakovosti napetosti (IEC 61000-4-30:2015)
Electromagnetic Compatibility (EMC) Compatibilité Electromagnétique Elektromagnetische Verträglichkeit
– Part 4-30: Testing and (CEM) – Partie 4-30: Techniques (EMV) – Teil 4-30: Prüfung
measurement techniques – Power d'essai et de mesure – Méthodes de Messverfahren – Verfahren zur
quality measurement methods mesure de la qualité de l'alimentation Messung der Spannungsqualität
(IEC 61000-4-30:2015) (IEC 61000-4-30:2015) (IEC 61000-4-30:2015)
Ta evropski standard je CENELEC sprejel 27. marca 2015. Člani CENELEC morajo izpolnjevati notranje
predpise CEN/CENELEC, s katerimi so predpisani pogoji za privzem tega evropskega standarda na
nacionalno raven brez kakršnihkoli sprememb.
Najnovejši seznami teh nacionalnih standardov z njihovimi bibliografskimi podatki se na zahtevo lahko
dobijo pri Upravnem centru CEN-CENELEC ali kateremkoli članu CENELEC.
Ta evropski standard obstaja v treh uradnih izdajah (angleški, francoski in nemški). Izdaje v drugih
jezikih, ki jih člani CENELEC na lastno odgovornost prevedejo in izdajo ter prijavijo pri Upravnem centru
CEN-CENELEC, veljajo kot uradne izdaje.
Člani CENELEC so nacionalni elektrotehniški komiteji Avstrije, Belgije, Bolgarije, Cipra, Češke
republike, Danske, Estonije, Finske, Francije, Grčije, Hrvaške, Islandije, Irske, Italije, Latvije, Litve,
Luksemburga, Madžarske, Malte, Nemčije, Nekdanje jugoslovanske republike Makedonije,
Nizozemske, Norveške, Poljske, Portugalske, Romunije, Slovaške, Slovenije, Španije, Švedske, Švice,
Turčije in Združenega kraljestva.
CENELEC
Evropski komite za standardizacijo v elektrotehniki
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
Upravni center: Avenue Marnix 17, B - 10000 Bruselj
© 2015 CENELEC Lastnice avtorskih pravic so vse države članice CENELEC Ref. oznaka EN 61000-4-30:2015 E
SIST EN 61000-4-30 : 2015
VSEBINA Stran
Predgovor k evropskemu standardu .7
Dodatek ZA (normativni): Sklicevanje na mednarodne publikacije z njihovimi ustreznimi
evropskimi publikacijami .8
Predgovor k mednarodnemu standardu .9
Uvod .11
1 Področje uporabe .12
2 Zveze s standardi .12
3 Izrazi in definicije .12
4 Splošno .17
4.1 Merilni razredi .17
4.2 Organizacija meritev .18
4.3 Električne veličine, ki se merijo .18
4.4 Združevanje meritev preko časovnih intervalov .19
4.5 Algoritem za združevanje meritev .19
4.5.1 Zahteve .19
4.5.2 150-/180-periodno združevanje .19
4.5.3 10-minutno združevanje .20
4.5.4 2-urno združevanje .21
4.6 Negotovost kontrolne ure .22
4.7 Zasnova označevanja.22
5 Parametri kakovosti napetosti .23
5.1 Napajalna frekvenca .23
5.1.1 Merilna metoda .23
5.1.2 Merilna negotovost in merilno območje .23
5.1.3 Ovrednotenje meritve .23
5.1.4 Združevanje .23
5.2 Velikost napajalne napetosti .23
5.2.1 Merilna metoda .23
5.2.2 Merilna negotovost in merilno območje .24
5.2.3 Ovrednotenje meritve .24
5.2.4 Združevanje .24
5.3 Fliker .24
5.3.1 Merilna metoda .24
5.3.2 Merilna negotovost in merilno območje .24
5.3.3 Ovrednotenje meritve .24
5.3.4 Združevanje .25
5.4 Upadi in porasti napajalne napetosti .25
5.4.1 Merilna metoda .25
5.4.2 Zaznavanje in ocena upada napetosti .25
5.4.3 Zaznavanje in ocena napetostnega porasta .26
5.4.4 Izračun drseče referenčne napetosti .27
5.4.5 Merilna negotovost in merilno območje .27
5.5 Prekinitve napetosti .28
5.5.1 Merilna metoda .28
SIST EN 61000-4-30 : 2015
5.5.2 Ovrednotenje prekinitve napetosti .28
5.5.3 Merilna negotovost in merilno območje .28
5.5.4 Združevanje .28
5.6 Prehodne napetosti .28
5.7 Neravnotežje napajalne napetosti .28
5.7.1 Merilna metoda .28
5.7.2 Merilna negotovost in merilno območje .29
5.7.3 Ovrednotenje meritve .29
5.7.4 Združevanje .29
5.8 Napetostni harmoniki .
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