EN 62271-101:2006
(Main)High-voltage switchgear and controlgear - Part 101: Synthetic testing
High-voltage switchgear and controlgear - Part 101: Synthetic testing
Supersedes EN 60427:2000 * Superseded by EN 62271-101:2013
Hochspannungs-Schaltgeräte und -Schaltanlagen - Teil 101: Synthetische Prüfung
Appareillage à haute tension - Partie 101: Essais synthétiques
Visokonapetostne stikalne in krmilne naprave 101. del: Sintetično preskušanje (IEC 62271-101:2006)
Ta del IEC 6227 večinoma velja za prekinjevalce izmeničnega toku v okviru IEC 62271-100. Zagotavlja splošna pravila za preskušanje prekinjevalcev izmeničnega toka, za zmogljivost proizvajanja in prekinitve v razponu preskusnih funkcij, ki so opisane od točke 6.102 do 6.111 IEC 62271-100, s sintetičnimi metodami. Dokazano je bilo, da je sintetično preskušanje ekonomičen in tehnično pravilen način preskušanja visoko napetostnih prekinjevalcev izmeničnega toka v skladu z zahtevami IEC 62271-100 ter da je enakovredno neposrednemu preskušanju. Opisane metode in tehnike so tiste, ki so v splošni rabi. Namen tega standarda je vzpostaviti merila za sintetično preskušanje in za primerno ovrednotenje rezultatov. Takšna merila vzpostavljajo veljavnost preskusne metode brez omejitev glede inovativnosti preskusnega vezja.
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Standards Content (Sample)
SLOVENSKI STANDARD
01-december-2006
1DGRPHãþD
SIST EN 60427:2000
9LVRNRQDSHWRVWQHVWLNDOQHLQNUPLOQHQDSUDYHGHO 6LQWHWLþQRSUHVNXãDQMH
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High-voltage switchgear and controlgear - Part 101: Synthetic testing (IEC 62271-
101:2006)
Hochspannungs-Schaltgeräte und -Schaltanlagen - Teil 101: Synthetische Prüfung (IEC
62271-101:2006)
Appareillage a haute tension - Partie 101: Essais synthétiques (CEI 62271-101:2006)
Ta slovenski standard je istoveten z: EN 62271-101:2006
ICS:
29.130.10 Visokonapetostne stikalne in High voltage switchgear and
krmilne naprave controlgear
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD
EN 62271-101
NORME EUROPÉENNE
July 2006
EUROPÄISCHE NORM
ICS 29.130.10 Supersedes EN 60427:2000
English version
High-voltage switchgear and controlgear
Part 101: Synthetic testing
(IEC 62271-101:2006)
Appareillage à haute tension Hochspannungs-Schaltgeräte
Partie 101: Essais synthétiques und -Schaltanlagen
(CEI 62271-101:2006) Teil 101: Synthetische Prüfung
(IEC 62271-101:2006)
This European Standard was approved by CENELEC on 2006-07-01. 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 Central Secretariat 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 Central Secretariat has the same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Cyprus, the Czech
Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the United Kingdom.
CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
Central Secretariat: rue de Stassart 35, B - 1050 Brussels
© 2006 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 62271-101:2006 E
Foreword
The text of document 17A/753/FDIS, future edition 1 of IEC 62271-101, prepared by SC 17A,
High-voltage switchgear and controlgear, of IEC TC 17, Switchgear and controlgear, was submitted to the
IEC-CENELEC parallel vote and was approved by CENELEC as EN 62271-101 on 2006-07-01.
This European Standard supersedes EN 60427:2000.
This standard shall be read in conjunction with EN 62271-100:2001. The numbering of the subclauses of
Clause 6 is the same as in EN 62271-100. However, not all subclauses of EN 62271-100 are addressed;
merely those where synthetic testing has introduced changes.
The following dates were fixed:
– latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement (dop) 2007-04-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2009-07-01
Annex ZA has been added by CENELEC.
__________
Endorsement notice
The text of the International Standard IEC 62271-101:2006 was approved by CENELEC as a European
Standard without any modification.
__________
- 3 - EN 62271-101:2006
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
The following referenced documents are indispensable for the application of this document. For dated
references, only the edition cited applies. For undated references, the latest edition of the referenced
document (including any amendments) applies.
NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD
applies.
Publication Year Title EN/HD Year
IEC/TS 61633 1995 High-voltage alternating current circuit-- -
breakers - Guide for short-circuit and
switching test procedures for metal-enclosed
and dead tank circuit-breakers
IEC 62271-100 2001 High-voltage switchgear and controlgear EN 62271-100 2001
Part 100: High-voltage alternating-current
circuit-breakers
IEC/TR 62271-308 2002 High-voltage switchgear and controlgear - -
Part 308: Guide for asymmetrical short-circuit
breaking test duty T100a
NORME CEI
INTERNATIONALE
IEC
62271-101
INTERNATIONAL
Première édition
STANDARD
First edition
2006-05
Appareillage à haute tension –
Partie 101:
Essais synthétiques
High-voltage switchgear and controlgear –
Part 101:
Synthetic testing
IEC 2006 Droits de reproduction réservés Copyright - all rights reserved
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électronique ou mécanique, y compris la photocopie et les photocopying and microfilm, without permission in writing from
microfilms, sans l'accord écrit de l'éditeur. the publisher.
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Telephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: inmail@iec.ch Web: www.iec.ch
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62271-101 IEC:2006 – 3 –
CONTENTS
FOREWORD.11
1 Scope.15
2 Normative references .15
3 Terms and definitions .15
4 Synthetic testing techniques and methods for short-circuit breaking tests.19
4.1 Basic principles and general requirements for synthetic breaking test
methods .19
4.2 Synthetic test circuits and related specific requirements for breaking tests .25
4.3 Three-phase synthetic test methods .31
5 Synthetic testing techniques and methods for short-circuit making tests .35
5.1 Basic principles and general requirements for synthetic making test methods .35
5.2 Synthetic test circuit and related specific requirements for making tests .37
6 Specific requirements for synthetic tests for making and breaking performance
related to the requirements of 6.102 through 6.111 of IEC 62271-100 .39
Annex A (informative) Current distortion .79
Annex B (informative) Current injection methods.111
Annex C (informative) Voltage injection methods .121
Annex D (informative) Duplicate circuit (transformer or Skeats circuit) .127
Annex E (normative) Information to be given and results to be recorded for synthetic tests . 133
Annex F (informative) Special procedures for testing circuit-breakers having parallel
breaking resistors .135
Annex G (informative) Synthetic methods for capacitive-current switching .141
Annex H (informative) Re-ignition methods to prolong arcing .165
Annex I (normative) Reduction in di/dt and TRV for test duty T100a .173
Annex J (informative) Three-phase synthetic test circuits.201
Annex K (normative) Test procedure using a three-phase current circuit and one
voltage circuit .217
Annex L (normative) Splitting of test duties in test series taking into account the
associated TRV for each pole-to-clear .255
Annex M (normative) Tolerances on test quantities for type tests.275
Bibliography.281
Figure 1 – Interrupting process – Basic time intervals .63
Figure 2 – Example of recovery voltage .65
Figure 3 – Equivalent surge impedance of the voltage circuit for the current injection
method .67
Figure 4 – Making process – Basic time intervals.69
62271-101 IEC:2006 – 5 –
Figure 5 – Typical synthetic make circuit for single-phase tests .71
Figure 6 – Typical synthetic make circuit for three-phase tests (k = 1,5).73
pp
Figure 7 – Comparison of arcing time settings during three-phase direct tests (left)
and three-phase synthetic (right) for T100s with k = 1,5 .75
pp
Figure 8 – Comparison of arcing time settings during three-phase direct tests (left)
and three-phase synthetic (right) for T100a with k = 1,5.77
pp
Figure A.1 – Direct circuit, simplified diagram .93
Figure A.2 – Prospective short-circuit current .93
Figure A.3 – Distortion current .93
Figure A.4 – Distortion current .95
Figure A.5 – Simplified circuit diagram.97
Figure A.6 – Current and arc voltage characteristics for symmetrical current .99
Figure A.7 – Current and arc voltage characteristics for asymmetrical current .101
Figure A.8 – Reduction of amplitude and duration of final current loop of arcing .103
Figure A.9 – Reduction of amplitude and duration of final current loop of arcing .105
Figure A.10 – Reduction of amplitude and duration of final current loop of arcing .107
Figure A.11 – Reduction of amplitude and duration of final current loop of arcing .109
Figure B.1 – Typical current injection circuit with voltage circuit in parallel with the test
circuit-breaker.115
Figure B.2 – Injection timing for current injection scheme with circuit B.1.115
Figure B.3 – Typical current injection circuit with voltage circuit in parallel with the
auxiliary circuit-breaker.117
Figure B.4 – Injection timing for current injection scheme with circuit B.3.117
Figure B.5 – Examples of the determination of the interval of significant change of arc
voltage from the oscillograms .119
Figure C.1 – Typical voltage injection circuit diagram with voltage circuit in parallel
with the auxiliary circuit-breaker (simplified diagram) .123
Figure C.2 – TRV waveshapes in a voltage injection circuit with the voltage circuit in
parallel with the auxiliary circuit-breaker .125
Figure D.1 – Transformer or Skeats circuit.129
Figure D.2 – Triggered transformer or Skeats circuit .131
Figure G.1 – Capacitive current circuits (parallel mode) .147
Figure G.2 – Current injection circuit.149
Figure G.3 – LC oscillating circuit .151
Figure G.4 – Inductive current circuit in parallel with LC oscillating circuit.153
Figure G.5 – Current injection circuit, normal recovery voltage applied to both
terminals of the circuit-breaker.155
Figure G.6 – Synthetic test circuit (series
...
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