FprEN IEC 60060-1:2024
(Main)High-voltage test techniques - Part 1: General terminology and test requirements
High-voltage test techniques - Part 1: General terminology and test requirements
IEC 60060-1:2025 is applicable to: - dielectric tests with direct voltage; - dielectric tests with alternating voltage; - dielectric tests with impulse voltage; - dielectric tests with combinations of the above. This document is applicable to tests on equipment having its highest voltage for equipment Um above 1,0 kV AC and 1,5 kV DC. This fourth edition cancels and replaces the third edition published in 2010. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - The general layout and text have been updated and improved to make the standard easier to use, particularly the clauses for combined and composite test voltages. - The positive tolerance of the front time of lightning impulse voltage has been extended for Um > 800 kV to 100 % (= 2,4 µs). - For switching impulse voltage, a front time has been introduced, similar to lightning impulse voltage and with the new front time the standard switching impulse is defined as 170/2 500 µs. - The requirements for precipitations have been adjusted depending on Um. - A new Annex C, "Procedure for manual calculation from graphical waveforms" has been incorporated. - No examples of software have been given in Annex D, "Guidance for implementing software for evaluation of lightning impulse voltage parameters". - The annex relating to the "Background to the introduction of the test voltage factor for evaluation of impulses with overshoot" has been deleted. - A new informative Annex F, "New definition of the front time of switching impulse voltage" has been incorporated. NOTE 1 Alternative test procedures can be required to obtain reproducible and significant results. The choice of a suitable test procedure is considered by the relevant Technical Committee. NOTE 2 For voltages Um above 800 kV it is possible that some specified procedures, tolerances and uncertainties will not be achievable.
Hochspannungs-Prüftechnik - Teil 1: Allgemeine Begriffe und Prüfbedingungen
Techniques d'essais à haute tension - Partie 1: Terminologie générale et exigences d'essai
L'IEC 60060-1:2025 s'applique aux: - essais diélectriques sous une tension continue; - essais diélectriques sous une tension alternative; - essais diélectriques sous une tension de choc; - essais diélectriques qui combinent les essais ci-dessus. Le présent document s'applique aux essais de matériels dont la tension Um du matériel la plus élevée est supérieure à 1,0 kV en tension alternative et à 1,5 kV en tension continue. Cette quatrième édition annule et remplace la troisième édition parue en 2010. Cette édition constitue une révision technique. Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente: - La présentation générale et le texte ont été mis à jour et améliorés pour faciliter l'utilisation de la norme, en particulier les articles et paragraphes relatifs aux tensions d'essai combinées et composites; - La tolérance positive sur la durée du front des tensions de choc de foudre a été portée à 100 % (= 2,4 µs) pour Um > 800 kV. - Pour les tensions de choc de manœuvre, une durée du front a été adoptée de manière analogue aux tensions de choc de foudre; avec la nouvelle durée du front, la tension de choc de manœuvre normalisée est fixée à 170/2 500 µs. - Les exigences d'aspersion dans les essais sous pluie ont été adaptées en fonction de Um. - Une nouvelle Annexe C, "Procédure de calcul manuel à partir de formes d'ondes graphiques" a été ajoutée. - Les exemples d’ensembles logiciels ont été enlevés de l'Annexe D, "Recommandations pour la mise en œuvre d'un logiciel d'évaluation des paramètres des tensions de choc de foudre". - L'annexe intitulée "Arrière-plan de l'introduction du facteur de tension d'essai pour l'évaluation des chocs avec dépassement" a été supprimée. - Une nouvelle Annexe F informative, "Nouvelle définition de la durée du front des tensions de choc de manœuvre" a été ajoutée. NOTE 1 Des variantes aux procédures d'essai peuvent être exigées pour obtenir des résultats reproductibles et pertinents. Il convient que le Comité d'études compétent choisisse la procédure d'essai appropriée. NOTE 2 Pour les tensions Um supérieures à 800 kV, il est possible que certaines des procédures, tolérances et incertitudes spécifiées ne soient pas réalisables.
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
SUBMITTED FOR CENELEC PARALLEL VOTING NOT SUBMITTED FOR CENELEC PARALLEL VOTING
Attention IEC-CENELEC parallel voting
The 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
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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,
• any relevant “in some countries” clauses to be included should this proposal proceed. Recipients are
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
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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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