
IEC PAS 62271-109:2002
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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High-voltage switchgear and controlgear - Part 109: Alternating-current series capacitor by-pass switches
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
30-08-2006
English
05-07-2002
FOREWORD
1 General
1.1 Scope
1.2 Normative references
2 Normal and special service conditions
3 Definitions
3.1 General terms
3.2 Assemblies
3.3 Parts of assemblies
3.4 Switching devices
3.5 Parts of by-pass switches
3.6 Operation
3.7 Characteristic quantities
3.8 Definitions related to series capacitor banks
3.9 Index of definitions
4 Ratings
4.1 Rated voltage (U[r])
4.2 Rated insulation level
4.3 Rated frequency (f[r])
4.4 Rated normal current (I[r]) and temperature rise
4.5 Rated short-time withstand current (I[k])
4.6 Rated peak withstand current (I[p])
4.7 Rated duration of short circuit (t[k])
4.8 Rated supply voltage of closing and opening devices
and of auxiliary and control circuits (U[a])
4.9 Rated supply frequency of closing and opening devices
and auxiliary circuits
4.10 Rated pressures of compressed gas supply for
insulation, operation and/or by-passing and insertion
5 Design and construction
5.1 Requirements for liquids in by-pass switches
5.2 Requirements for gases in by-pass switches
5.3 Earthing of by-pass switches
5.4 Auxiliary equipment
5.5 Dependent power operation
5.6 Stored energy operation
5.7 Independent manual operation
5.8 Operation of releases
5.9 Low- and high-pressure interlocking devices
5.10 Nameplates
5.11 Interlocking devices
5.12 Position indication
5.13 Degrees of protection by enclosures
5.14 Creepage distances
5.15 Gas and vacuum tightness
5.16 Liquid tightness
5.17 Flammability
5.18 Electromagnetic compatibility
6 Type tests
6.1 General
6.1.1 Grouping of tests
6.1.2 Information for identification of specimens
6.1.3 Information to be included in type test reports
6.2 Dielectric tests
6.2.1 Ambient air conditions during tests
6.2.2 Wet test procedure
6.2.3 Condition of by-pass switch during dielectric
tests
6.2.4 Criteria to pass the test
6.2.5 Application of test voltage and test conditions
6.2.6 Tests of by-pass switches of U[re] <= 245 kV or
U[rp] <= 245 kV
6.2.7 Tests of by-pass switches of U[re] > 245 kV or
U[rp] > 245 kV
6.2.8 Artificial pollution tests
6.2.9 Partial discharge tests
6.2.10 Tests on auxiliary and control circuits
6.2.11 Voltage test as a condition check
6.3 Radio interference voltage (r.i.v.) tests
6.4 Measurement of the resistance of the main circuit
6.5 Temperature-rise tests
6.5.1 Conditions of the by-pass switch to be tested
6.5.2 Arrangement of the equipment
6.5.3 Measurement of the temperature and the
temperature rise
6.5.4 Ambient air temperature
6.5.5 Temperature-rise tests of the auxiliary and
control equipment
6.5.6 Interpretation of the temperature-rise tests
6.6 Short-time withstand current and peak withstand current
tests
6.6.1 Arrangement of the by-pass switch and of the
test circuit
6.6.2 Test current and duration
6.6.3 Behaviour of the by-pass switch during test
6.6.4 Conditions of the by-pass switch after test
6.7 Verification of the degree of protection
6.7.1 Verification of the IP coding
6.7.2 Mechanical impact test
6.8 Tightness tests
6.9 Electromagnetic compatibility (EMC) tests
7 Routine tests
7.1 Dielectric test on the main circuit
7.2 Dielectric test on auxiliary and control circuits
7.3 Measurement of the resistance of the main circuit
7.4 Tightness test
7.5 Design and visual checks
8 Guide to the selection of by-pass switches for service
9 Information to be given with enquiries, tenders and orders
10 Rules for transport, storage, installation, operation and
maintenance
10.1 Conditions during transport, storage and installation
10.2 Installation
10.3 Operation
10.4 Maintenance
11 Safety
Annex A (normative) Tolerances on test quantities during type
tests
Annex B (normative) Records and reports of type tests
B.1 Information and results to be recorded
B.2 Information to be included in type test reports
B.2.1 General
B.2.2 Apparatus tested
B.2.3 Rated characteristics of by-pass switch,
including its operating devices and auxiliary
equipment
B.2.4 Test conditions (for each series of tests; if
applicable)
B.2.5 Short-time withstand current and peak withstand
current test
B.2.6 No-load operation
B.2.7 By-pass making current test-duty
B.2.8 Insertion current test-duty
B.2.9 Oscillographic and other records
Annex C (informative) List of symbols and abbreviations used
Figures
Tables
Is applicable to a.c. series capacitor by-pass switches designed for outdoor installation and for operation at frequencies of 50 Hz and 60 Hz on systems having voltages above 1 000 V.It is only applicable to by-pass switches for use in three-phase systems.This specification is also applicable to the operating devices of by-pass switches and to their auxiliary equipment.This specification does not cover vacuum by-pass switches.
DocumentType |
Miscellaneous Product
|
Pages |
92
|
PublisherName |
International Electrotechnical Committee
|
Status |
Superseded
|
SupersededBy |
Standards | Relationship |
NEN NPR IEC/PAS 62271-109 : 2002 | Identical |
IEC 60480:2004 | Guidelines for the checking and treatment of sulfur hexafluoride (SF<sub>6</sub>) taken from electrical equipment and specification for its re-use |
IEC 62271-100:2008+AMD1:2012+AMD2:2017 CSV | High-voltage switchgear and controlgear - Part 100: Alternating-current circuit-breakers |
IEC 60143-2:2012 | Series capacitors for power systems - Part 2: Protective equipment for series capacitor banks |
IEC 60255-3:1989 | Electrical relays - Part 3: Single input energizing quantity measuring relays with dependent or independent time |
IEC 60143-1:2015 | Series capacitors for power systems - Part 1: General |
IEC 60050-601:1985 | International Electrotechnical Vocabulary (IEV) - Part 601: Generation, transmission and distribution of electricity - General |
IEC 60099-4:2014 | Surge arresters - Part 4: Metal-oxide surge arresters without gaps for a.c. systems |
IEC 60050-151:2001 | International Electrotechnical Vocabulary (IEV) - Part 151: Electrical and magnetic devices |
IEC 60050-441:1984 | International Electrotechnical Vocabulary (IEV) - Part 441: Switchgear, controlgear and fuses |
IEC 60427:2000 | Synthetic testing of high-voltage alternating current circuit-breakers |
IEC 60376:2005 | Specification of technical grade sulfur hexafluoride (SF<sub>6</sub>) for use in electrical equipment |
IEC 61166:1993 | High-voltage alternating current circuit-breakers - Guide for seismic qualification of high-voltage alternating current circuit-breakers |
IEC 60517:1990 | Gas-insulated metal-enclosed switchgear for rated voltages of 72.5 kV and above |
IEC 60694:1996+AMD1:2000+AMD2:2001 CSV | Common specifications for high-voltage switchgear and controlgear standards |
IEC 60296:2012 RLV | Fluids for electrotechnical applications - Unused mineral insulating oils for transformers and switchgear |
IEC 60129:1984 | Alternating current disconnectors and earthing switches |
IEC 60529:1989+AMD1:1999+AMD2:2013 CSV | Degrees of protection provided by enclosures (IP Code) |
IEC 60137:2017 | Insulated bushings for alternating voltages above 1000 V |
IEC 60050-436:1990 | International Electrotechnical Vocabulary (IEV) - Part 436: Power capacitors |
IEC 60059:1999+AMD1:2009 CSV | IEC standard current ratings |
IEC 60298:1990 | A.C. metal-enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV |
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