oSIST prEN IEC 60437:2022
(Main)Radio interference test on high-voltage insulators
Radio interference test on high-voltage insulators
Funkstörprüfungen an Hochspannungsisolatoren
Essai de perturbations radioélectriques des isolateurs pour haute tension
Preskus radijskih motenj na visokonapetostnih izolatorjih
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
oSIST prEN IEC 60437:2022
01-junij-2022
Preskus radijskih motenj na visokonapetostnih izolatorjih
Radio interference test on high-voltage insulators
Funkstörprüfungen an Hochspannungsisolatoren
Essai de perturbations radioélectriques des isolateurs pour haute tension
Ta slovenski standard je istoveten z: prEN IEC 60437:2022
ICS:
29.080.10 Izolatorji Insulators
oSIST prEN IEC 60437:2022 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN IEC 60437:2022
36/542/CDV
COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 60437 ED3
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2022-04-01 2022-06-24
SUPERSEDES DOCUMENTS:
36/506/CD, 36/534/CC
IEC TC 36 : INSULATORS
SECRETARIAT: SECRETARY:
Sweden Mr Dan Windmar
OF INTEREST TO THE FOLLOWING COMMITTEES: PROPOSED HORIZONTAL STANDARD:
TC 11
Other TC/SCs are requested to indicate their interest, if
any, in this CDV to the secretary.
FUNCTIONS CONCERNED:
EMC ENVIRONMENT QUALITY ASSURANCE SAFETY
SUBMITTED FOR CENELEC PARALLEL VOTING NOT SUBMITTED FOR CENELEC PARALLEL VOTING
Attention IEC-CENELEC parallel votingThe attention of IEC National Committees, members of
CENELEC, is drawn to the fact that this Committee Draft
for Vote (CDV) is submitted for parallel voting.
The CENELEC members are invited to vote through the
CENELEC online voting system.
This document is still under study and subject to change. It should not be used for reference purposes.
Recipients of this document are invited to submit, with their comments, notification of any relevant patent rights of
which they are aware and to provide supporting documentation.TITLE:
Radio interference test on high-voltage insulators
PROPOSED STABILITY DATE: 2027
NOTE FROM TC/SC OFFICERS:
Copyright © 2022 International Electrotechnical Commission, IEC. All rights reserved. It is permitted to
download this electronic file, to make a copy and to print out the content for the sole purpose of preparing National
Committee positions. You may not copy or "mirror" the file or printed version of the document, or any part of it,
for any other purpose without permission in writing from IEC.---------------------- Page: 3 ----------------------
oSIST prEN IEC 60437:2022
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1 CONTENTS
3 FOREWORD......................................................................................................................... 3
4 INTRODUCTION ................................................................................................................... 5
5 1 Scope ............................................................................................................................ 6
6 2 Normative references .................................................................................................... 6
7 3 Terms and definitions .................................................................................................... 7
8 4 Measurement frequency ................................................................................................. 7
9 5 Radio noise limits and test voltage ................................................................................. 7
10 6 Measuring instruments ................................................................................................... 7
11 6.1 Standard CISPR measuring apparatus ................................................................... 7
12 6.2 Other measuring apparatus ................................................................................... 7
13 7 Measuring circuit ........................................................................................................... 8
14 8 Requirements for test voltage ........................................................................................ 8
15 9 Atmospheric conditions .................................................................................................. 8
16 10 Test area ....................................................................................................................... 8
17 11 Arrangements of insulators for test ................................................................................. 9
18 11.1 Mounting of insulators ........................................................................................... 9
19 11.2 Conditions of insulators before test ........................................................................ 9
20 11.3 Checking and calibration of test circuit ................................................................... 9
21 12 Type test ..................................................................................................................... 10
22 12.1 Number of insulators ........................................................................................... 10
23 12.2 Voltage application and RI characteristics ............................................................ 10
24 12.3 Acceptance criterion ............................................................................................ 11
25 13 Sample tests ............................................................................................................... 11
26 13.1 Insulators subjected to sample tests .................................................................... 11
27 13.2 Number of samples ............................................................................................. 11
28 13.3 Test procedure .................................................................................................... 11
29 13.4 Acceptance criterion ............................................................................................ 11
30 13.5 Re-test procedure ............................................................................................... 11
31 14 Test report .................................................................................................................. 12
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34 INTERNATIONAL ELECTROTECHNICAL COMMISSION
35 ____________
37 RADIO INTERFERENCE TEST ON HIGH-VOLTAGE INSULATORS
40 FOREWORD
41 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
42 all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international
43 co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and
44 in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports,
45 Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their
46 preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with
47 may participate in this preparatory work. International, governmental and non-governmental organizations liaising
48 with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for
49 Standardization (ISO) in accordance with conditions determined by agreement between the two organizations.
50 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
51 consensus of opinion on the relevant subjects since each technical committee has representation from all
52 interested IEC National Committees.53 3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
54 Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
55 Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
56 misinterpretation by any end user.57 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
58 transparently to the maximum extent possible in their national and regional publications. Any divergence between
59 any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter.
60 5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity
61 assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any
62 services carried out by independent certification bodies.63 6) All users should ensure that they have the latest edition of this publication.
64 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
65 members of its technical committees and IEC National Committees for any personal injury, property damage or
66 other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
67 expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
68 Publications.69 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
70 indispensable for the correct application of this publication.71 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent
72 rights. IEC shall not be held responsible for identifying any or all such patent rights.
73 International Standard IEC 60437 has been prepared by IEC technical committee 36: Insulators.
74 This third edition cancels and replaces the second edition published in 1997. This edition
75 constitutes a technical revision.76 This edition includes the following significant technical changes with respect to the previous
77 edition:78 a) Composite station post and composite hollow core station post insulators have included.
79 b) All paragraphs of Samples test were actualized80 c) Sample test fast procedure was introduced.
81 The text of this International Standard is based on the following documents:
FDIS Report on voting
XX/XX/FDIS XX/XX/RVD
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83 Full information on the voting for the approval of this International Standard can be found in the
84 report on voting indicated in the above table.85 This document has been drafted in accordance with the ISO/IEC Directives, Part 2.
86 The committee has decided that the contents of this document will remain unchanged until the
87 stability date indicated on the IEC website under "http://webstore.iec.ch" in the data related to
88 the specific document. At this date, the document will be89 reconfirmed,
90 withdrawn,
91 replaced by a revised edition, or
92 amended.
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95 INTRODUCTION
96 The first issue of IEC 60437 presented the available information on a radio interference test on
97 high-voltage insulators as a technical report. This allowed further experience in conducting the
98 test and the interpretation of results to be gained.99 The second edition incorporated that experience in the form of an International Standard, the
100 recommended procedures for a radio interference test on high-voltage insulators.
101 This third edition incorporates arrangements clarification and number of insulators to be tested
102 for composite station post and composite hollow core station post and hybrid insulators. Also
103 incorporates clarification on fast method for sample test.---------------------- Page: 7 ----------------------
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104 RADIO INTERFERENCE TEST ON HIGH-VOLTAGE INSULATORS
105
106
107
108 1 Scope
109 This International Standard specifies the procedure for a radio interference (RI) test carried out
110 in a laboratory on clean and dry insulators at a frequency of 0,5 MHz or 1 MHz or, alternatively,
111 at other frequencies between 0,5 MHz and 2 MHz.112 This standard applies to insulators for use on a.c. por d.c. overhead power lines and overhead
113 traction lines with a nominal voltage greater than 1 000 V.114 In service the RI characteristics of an insulator may be modified by the ambient conditions,
115 particularly rainfall and other moisture, and by pollution. It is not considered feasible to specify
116 reproducible test conditions to simulate a range of ambient conditions. Hence only tests on
117 clean and dry insulators are specified in this standard.118 NOTE The effects of insulator surface conditions, including pollution, are presented in CISPR 18-2:2017 clause 6.3
119 2 Normative references120 The following documents are referred to in the text in such a way that some or all of their content
121 constitutes requirements of this document. For dated references, only the edition cited applies.
122 For undated references, the latest edition of the referenced document (including any
123 amendments) applies.124 IEC 60050(471):2007, International Electrotechnical Vocabulary (IEV) – Chapter 471: Insulators
125 IEC 60060-1:2010, High-voltage test techniques – Part 1: General definitions and test
126 requirements127 IEC 60137:2017, Insulated bushings for alternating voltages above 1 000 V
128 IEC 60168:1994+AMD1:1997+AMD2:2000 CSV, Tests on indoor and outdoor post insulators of
129 ceramic material or glass for systems with nominal voltages greater than 1 000 V
130 IEC 60383-1:1993, Insulators for overhead lines with a nominal voltage above 1 000 V – Part
131 1: Glass or ceramic insulator units for a.c. systems – Definitions, test methods and acceptance
132 criteria133 IEC 60383-2:1993, Insulators for overhead lines with a nominal voltage above 1 000 V – Part
134 2: Insulator strings and insulator sets for a.c. systems – Definitions, test methods and
135 acceptance criteria136 IEC 61109:2008, Insulators for overhead lines – Composite suspension and tension insulators
137 for a.c. systems with a nominal voltage greater than 1 000 V – Definitions, test methods and
138 acceptance criteria139 IEC 61462:2007, Composite hollow insulators – Pressurized and unpressurized insulators for
140 use in electrical equipment with rated voltage greater than 1 000 V – Definitions, test methods,
141 acceptance criteria and design recommendations142 IEC 61952:2008 Insulators for overhead lines – Composite line post insulators for a.c. systems
143 with a nominal voltage greater than 1 000 V – Definitions, end fittings and designation
144 IEC 62217, Polymeric HV insulators for indoor and outdoor use – General definitions, test
145 methods and acceptance criteria146 IEC 62231:2006, Composite station post insulators for substations with a.c. voltage greater
147 than 1 000 V up to 245 kV – Definitions, test methods and acceptance criteria
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148 IEC 62772:2016, Composite hollow core station post insulators for substations with a.c. voltage
149 greater than 1 000 V and d.c. voltage greater than 1 500 V – Definitions, test methods and
150 acceptance criteria151 IEC 62896, Hybrid insulators for a.c. and d.c. high-voltage applications – Definitions, test
152 methods and acceptance criteria153 CISPR 16-1-1:2019, Specification for radio disturbance and immunity measuring apparatus and
154 methods - Part 1-1: Radio disturbance and immunity measuring apparatus - Measuring
155 apparatus156 CISPR 18-2:2017, Radio interference characteristics of overhead power lines and high-voltage
157 equipment – Part 2: Methods of measurement and procedure for determining limits Amendment
158 1 (1993)159 3 Terms and definitions
160 No terms and definitions are listed in this document.
161 ISO and IEC maintain terminological databases for use in standardiza
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