FprEN IEC 60060-1:2024
(Main)High-voltage test techniques - Part 1: General definitions and test requirements
High-voltage test techniques - Part 1: General definitions and test requirements
Hochspannungs-Prüftechnik - Teil 1: Allgemeine Begriffe und Prüfbedingungen
Techniques d'essai à haute tension - Partie 1: Définitions générales et exigences d'essai
Visokonapetostne preskusne tehnike - 1. del: Splošne definicije in preskusne zahteve
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Standards Content (Sample)
SLOVENSKI STANDARD
oSIST prEN IEC 60060-1:2023
01-maj-2023
Visokonapetostne preskusne tehnike - 1. del: Splošne definicije in preskusne
zahteve
High-voltage test techniques - Part 1: General definitions and test requirements
Hochspannungs-Prüftechnik - Teil 1: Allgemeine Begriffe und Prüfbedingungen
Technique des essais à haute tension - Partie 1: Définitions et exigences générales
Ta slovenski standard je istoveten z: prEN IEC 60060-1:2023
ICS:
17.220.20 Merjenje električnih in Measurement of electrical
magnetnih veličin and magnetic quantities
19.080 Električno in elektronsko Electrical and electronic
preskušanje testing
oSIST prEN IEC 60060-1:2023 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
oSIST prEN IEC 60060-1:2023
oSIST prEN IEC 60060-1:2023
42/414/CDV
COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 60060-1 ED4
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2023-03-24 2023-06-16
SUPERSEDES DOCUMENTS:
42/403/CD, 42/409/CC
IEC TC 42 : HIGH-VOLTAGE AND HIGH-CURRENT TEST TECHNIQUES
SECRETARIAT: SECRETARY:
Canada Mr Howard G. Sedding
OF INTEREST TO THE FOLLOWING COMMITTEES: PROPOSED HORIZONTAL STANDARD:
TC 14,TC 17,SC 17A,SC 17C,SC 18A,TC 23,TC
32,TC 36,TC 37,TC 38,TC 122
Other TC/SCs are requested to indicate their interest, if
any, in this CDV to the secretary.
FUNCTIONS CONCERNED:
EMC ENVIRONMENT QUALITY ASSURANCE SAFETY
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CENELEC, is drawn to the fact that this Committee Draft
for Vote (CDV) is submitted for parallel voting.
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reminded that the enquiry stage is the final stage for submitting "in some countries" clauses. See
AC/22/2007.
TITLE:
High-voltage test techniques - Part 1: General definitions and test requirements
PROPOSED STABILITY DATE: 2027
NOTE FROM TC/SC OFFICERS:
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.
oSIST prEN IEC 60060-1:2023
IEC CDV 60060-1/Ed4 IEC: 2023 – 1 – 42/414/CDV
1 FOREWORD . 5
2 1 Scope . 7
3 2 Normative references . 7
4 3 Terms and definitions . 7
5 3.1 Definitions related to characteristics of discharges . 8
6 3.2 Definitions related to characteristics of the test voltage . 8
7 3.3 Definitions related to tolerance and uncertainty . 9
8 3.4 Definitions related to statistical characteristics of disruptive discharge
9 voltage values . 9
10 3.5 Definitions related to classification of insulation in test objects. 11
11 4 General requirements . 11
12 4.1 General requirements for test procedures . 11
13 4.2 Arrangement of the test object in dry tests . 12
14 4.3 Atmospheric corrections in dry tests . 12
15 4.3.1 Standard reference atmosphere . 12
16 4.3.2 Atmospheric correction factors for air gaps . 13
17 4.3.3 Application of correction factors . 13
18 4.3.4 Correction factor components . 14
19 4.3.5 Measurement of atmospheric parameters . 16
20 4.3.6 Conflicting requirements for testing internal and external insulation . 18
21 4.4 Wet tests . 18
22 4.4.1 Wet test procedure . 18
23 4.4.2 Atmospheric corrections for wet tests . 19
24 4.5 Artificial pollution tests . 20
25 5 Tests with direct voltage . 20
26 5.1 Definitions for direct voltage tests . 20
27 5.2 Test voltage . 20
28 5.2.1 Requirements for the test voltage . 20
29 5.2.2 Generation of the test voltage . 21
30 5.2.3 Measurement of the test voltage . 21
31 5.2.4 Measurement of the test current . 21
32 5.3 Test procedures . 22
33 5.3.1 Withstand voltage tests. 22
34 5.3.2 Disruptive discharge voltage tests . 22
35 5.3.3 Assured disruptive discharge voltage tests . 22
36 6 Tests with alternating voltage . 22
37 6.1 Definitions for alternating voltage tests . 22
38 6.2 Test Voltage . 23
39 6.2.1 Requirements for the test voltage . 23
40 6.2.2 Generation of the test voltage . 24
41 6.2.3 Measurement of the test voltage . 25
42 6.2.4 Measurement of the test current . 25
43 6.3 Test procedures . 25
44 6.3.1 Withstand voltage tests. 25
45 6.3.2 Disruptive-discharge voltage tests . 26
46 6.3.3 Assured disruptive-discharge voltage tests . 26
47 7 Tests with lightning impulse voltage . 26
48 7.1 Definitions for lightning impulse voltage tests . 26
oSIST prEN IEC 60060-1:2023
IEC CDV 60060-1/Ed4 IEC: 2023 – 2 – 42/414/CDV
49 7.2 Test voltage . 34
50 7.2.1 Requirements for test voltages . 34
51 7.2.2 Generation of the test voltage . 35
52 7.2.3 Measurement of the test voltage and determination of impulse shape . 35
53 7.2.4 Measurement of current during tests with impulse voltages . 35
54 7.3 Test procedures . 35
55 7.3.1 Withstand voltage tests. 35
56 7.3.2 Assured disruptive-discharge voltage tests . 37
57 8 Tests with switching impulse voltage . 37
58 8.1 Definitions for switching impulse voltage tests . 37
59 8.2 Test voltage . 39
60 8.2.1 Requirements for test voltages . 39
61 8.2.2 Generation of the test voltage . 39
62 8.2.3 Measurement of test voltage and determination of impulse shape . 39
63 8.2.4 Measurement of current during tests with impulse voltages . 39
64 8.3 Test procedures . 40
65 9 Tests with combined voltages . 40
66 9.1 Introduction . 40
67 9.2 Definitions for combined voltage tests . 40
68 9.3 Test voltage . 43
69 9.3.1 Requirements for the test voltage . 43
70 9.3.2 Generation of test voltages . 43
71 9.3.3 Measurement of the test voltage . 44
72 9.4 Test procedures . 44
73 10 Tests with composite voltages . 44
74 10.1 Introduction . 44
75 10.2 Definitions for composite voltage tests . 45
76 10.3 Test voltage . 47
77 10.3.1 Requirements for the test voltage . 47
78 10.3.2 Generation of test voltages . 47
79 10.3.3 Measurement of the test voltage . 48
80 10.4 Test procedures . 48
81 Annex A (informative) Statistical treatment of test results . 49
82 A.1 Classification of tests . 49
83 A.1.1 Class 1: Multiple-level tests (Figure A.1) . 49
84 A.1.2 Class 2: Up-and-down tests (Figure A.2) . 49
85 A.1.3 Class 3: Progressive stress tests (Figure A.3) . 50
86 A.2 Statistical behaviour of disruptive discharge . 50
87 A.2.1 Confidence limits . 50
88 A.3 Analysis of test results . 51
89 A.3.1 Treatment of results from Class 1 tests . 54
90 A.3.2 Treatment of results from Class 2 tests . 55
91 A.3.3 Treatment of results from Class 3 tests . 56
92 A.4 Application of maximum likelihood methods . 56
93 A.5 Reference documents . 57
94 Annex B (normative) Procedures for calculation of parameters of standard lightning
95 impulse voltages without or with superimposed overshoot or oscillations . 58
96 B.1 General remarks . 58
oSIST prEN IEC 60060-1:2023
IEC CDV 60060-1/Ed4 IEC: 2023 – 3 – 42/414/CDV
97 B.2 Basis of the procedures . 58
98 B.3 Procedure for evaluation of parameters of full lightning impulses . 58
99 B.4 Procedure for evaluation of parameters of tail chopped lightning impulses . 61
100 Annex C (informative) . 63
101 Procedure for manual calculation from graphical waveforms. 63
102 Annex D (informative) Guidance for implementing software for evaluation of lightning
103 impulse voltage parameters . 64
104 D.1 Guidance for implementing base curve fitting . 64
105 D.2 An example of a digital filter for implementation of the test voltage function
106 . 64
107 D.3 Reference documents . 65
108 Annex E (informative) The iterative calculation method in the converse procedure for
109 the determination of atmospheric correcti
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