IEC 60358-3:2013

Coupling capacitors and capacitor dividers - Part 3: AC or DC coupling capacitor for harmonic-filters applications

IEC 60358-3:2013 applies to AC or DC single-phase coupling capacitor, with rated voltage higher than 1 000 V, connected line to ground with the low voltage terminal either permanently earthed or connected to a tuning device for harmonic-filters applications. It replaces Clause 1 of IEC 60358-1:2012. Keywords: AC or DC single-phase coupling capacitor
This publication is to be read in conjunction with IEC 60358-1:2012.

Condensateurs de couplage et diviseurs capacitifs - Partie 3: Condensateur de couplage à courant alternatif ou à courant continu pour des applications à filtres harmoniques

L'IEC 60358-3:2013 s'applique aux condensateurs de couplage monophasés à courant alternatif ou à courant continu, de tension assignée supérieure à 1 000 V, connectés entre la ligne et la terre, avec la borne basse tension connectée de manière permanente à la terre ou connectée à un dispositif d'accord pour des applications à filtres harmoniques. Il remplace l'Article 1 de la CEI 60358-1:2012. Mots clés: condensateurs de couplage monophasés à courant alternatif ou à courant continu
Cette publication doit être lue conjointement avec la CEI 60358-1:2012.

General Information

• Status: Published
• Publication Date: 26-Nov-2013
• ICS: 01 - GENERALITIES. TERMINOLOGY. STANDARDIZATION. DOCUMENTATION
• ICS: 29.120.99 - Other electrical accessories
• ICS: 29.240.99 - Other equipment related to power transmission and distribution networks
• ICS: 35.100.10 - Physical layer
• Technical Committee: TC 33 - Power capacitors and their applications
• Drafting Committee: MT 20 - TC 33/MT 20
• Current Stage: PPUB - Publication issued
• Start Date: 15-Feb-2014
• Completion Date: 27-Nov-2013

Standards Content (Sample)

IEC 60358-3 ®
Edition 1.0 2013-11
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Coupling capacitors and capacitor dividers –
Part 3: AC or DC coupling capacitor for harmonic-filters applications

Condensateurs de couplage et diviseurs capacitifs –
Partie 3: Condensateur de couplage à courant alternatif ou à courant continu
pour des applications à filtres harmoniques
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IEC 60358-3 ®
Edition 1.0 2013-11
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Coupling capacitors and capacitor dividers –

Part 3: AC or DC coupling capacitor for harmonic-filters applications

Condensateurs de couplage et diviseurs capacitifs –

Partie 3: Condensateur de couplage à courant alternatif ou à courant continu

pour des applications à filtres harmoniques

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
CODE PRIX N
ICS 29.120.99; 29.240.99 ISBN 978-2-8322-1274-5

– 2 – 60358-3 © IEC:2013
CONTENTS
FOREWORD . 3
INTRODUCTION . 5
1 Scope . 6
2 Normative references . 6
3 Terms and definitions. 6
4 Service conditions . 7
5 Ratings . 7
6 Design requirements . 7
7 Test conditions . 7
8 Classification of tests . 7
9 Routine tests . 8
10 Type tests . 10
11 Special tests – Mechanical strength test . 11
12 Marking of the equipment . 11
Annex AA Typical diagram of a filter capacitor . 12
Annex BB (informative) High-frequency characteristics of filter capacitors . 13
Bibliography . 15

Figure 300 – Connection for voltage test of tuning device . 9
Figure AA.1 – Example of a diagram for a filter capacitor (with and without low voltage
terminal) . 12
Figure AA.2 – Example of a diagram for a filter capacitor with tuning device . 12
Figure BB.1 – Wiring diagram of the measuring circuit for the high frequency
capacitance and equivalent series resistance of a coupling capacitor . 14
Figure BB.2 – Relation between length and capacitance where capacitive deviation –
20/+50 % can be fulfilled up to 500 kHz . 14

Table 300 – Marking of the rating plate . 11

60358-3 © IEC:2013 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
COUPLING CAPACITORS AND CAPACITOR DIVIDERS –

Part 3: AC or DC coupling capacitor
for harmonic-filters applications

FOREWORD
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International Standard IEC 60358-3 has been prepared by IEC technical committee 33: Power
capacitors and their applications.
The text of this standard is based on the following documents:
CDV Report on voting
33/510/CDV 33/526/RVC
Full information on the voting for the approval of this standard can be found in the report on
voting indicated in the above table.
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.

– 4 – 60358-3 © IEC:2013
A list of all parts in the IEC 60358 series, published under the general title Coupling
capacitors and capacitor dividers, can be found on the IEC website.
This standard is Part 3 of IEC 60358, published under the general title Coupling capacitor
and capacitor dividers.
This International Standard is to be used in conjunction with the latest edition of
IEC 60358-1:2012 and its amendments. It was established on the basis of the first edition
(2012) of that standard.
This Part 3 supplements or modifies the corresponding clauses in IEC 60358-1:2012.
When a particular subclause of Part 1 is not mentioned in this Part 3, that subclause applies
as far as is reasonable. When this standard states “addition”, “modification” or “replacement”,
the relevant text in Part 1 is to be adapted accordingly.
For additional clauses, subclauses, figures, tables or annexes, the following numbering
system is used:
 subclauses, tables and figures which are additional to those in Part 1 are numbered
starting from 300;
 additional tables or annexes are lettered AA, BB, etc.
 as the notes are integrated into the clauses, their numbering starts from 1 as usual.
The committee has decided that the contents of this publication will remain unchanged until
the stability date indicated on the IEC web site under "http://webstore.iec.ch" in the data
related to the specific publication. At this date, the publication will be
 reconfirmed,
 withdrawn,
 replaced by a revised edition, or
 amended.
IMPORTANT – The “colour inside” logo on the cover page of this publication indicates
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colour printer.
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