Insulators for overhead lines - Insulator strings and sets for lines with a nominal voltage greater than 1 000 V - AC power arc tests

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Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

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English - French, Spanish, Castilian

Published date

08-12-2008

Publisher

International Electrotechnical Committee

FOREWORD
1 Scope and object
2 Normative references
3 Terms and definitions
4 Symbols and abbreviations
5 Characteristics of the test current
6 Supply and return circuit conditions
7 Tests on insulator sets
   7.1 General remarks
   7.2 Test arrangement
   7.3 Test current
   7.4 Supply and return circuit conditions
   7.5 Arc initiation
   7.6 Ambient conditions
   7.7 Test series and characteristics of the power arcs
8 Tests on short strings
   8.1 General remark
   8.2 Test arrangement
   8.3 Test current
   8.4 Supply and return circuit conditions
   8.5 Arc initiation
   8.6 Ambient conditions
   8.7 Test series and characteristics of the power arcs
9 Test report
10 Evaluation of results
   10.1 General remark
   10.2 Visual examination
   10.3 Porcelain or glass insulators
   10.4 Composite insulators
   10.5 Acceptance criteria
Annex A (normative) Examples of test arrangements and
                    practical methods of tower simulation
                    (return circuit)
Annex B (normative) Determination of the r.m.s. value of
                    the current
Annex C (informative) No-load voltage of the power source
Annex D (informative) Power arcs on insulator sets and their
                      true simulation by appropriate positioning
                      of fusible wires
Annex E (informative) Wind velocity during power arc tests
Annex F (informative) Variation of the fault current magnitude
                      and reasons for the choice of the prescribed
                      test parameters
Annex G (informative) Recommendations for the test report
Annex H (informative) Sample of a power arc test report
Bibliography

IEC 61467:2008 applies to insulator strings and sets comprising string insulator units of ceramic material, glass or composite material for use on a.c. overhead lines and traction lines with a nominal voltage above 1 000 V and a frequency between 15 Hz and 100 Hz. This standard also applies to insulator strings or sets of similar design used in substations. This standard establishes a standard test procedure for power arc tests on insulator sets. It also establishes a standard test procedure for power arc tests on short strings. This standard does not apply to insulator sets mounted on non-metallic poles or towers. This edition cancels and replaces IEC/TR 61467, which was published as a technical report in 1997. It constitutes a technical revision and now has the status of an International Standard.

DevelopmentNote	Stability Date: 2018. (11/2017)
DocumentType	Standard
Pages	81
PublisherName	International Electrotechnical Committee
Status	Current

Standards	Relationship
NF EN 61467 : 2009	Identical
NEN EN IEC 61467 : 2008	Identical
I.S. EN 61467:2008	Identical
PN EN 61467 : 2012	Identical
SANS 61467 : 2ED 2009(R2014)	Identical
VDE 0446-104 : 2009	Identical
DIN EN 61467 : 2009	Identical
BS EN 61467:2008	Identical
UNE-EN 61467:2010	Identical
CEI EN 61467 : 2009	Identical
EN 61467:2008	Identical
SANS 61467:2009(R2019)	Identical
BS IEC 61467:1997	Identical
UNE 207002:1999 IN	Identical

CEI EN 61109 : 2009	INSULATORS FOR OVERHEAD LINES - COMPOSITE SUSPENSION AND TENSION INSULATORS FOR A/C/ SYSTEMS WITH A NOMINAL VOLTAGE GREATER THAN 1 000 V - DEFINITIONS, TEST METHODS AND ACCEPTANCE CRITERIA
CEI EN 62231 : 2007	COMPOSITE STATION POST INSULATORS FOR SUBSTATIONS WITH A.C. VOLTAGES GREATER THAN 1000 V UP TO 245 KV - DEFINITIONS, TEST METHODS AND ACCEPTANCE CRITERIA
CEI EN 61952 : 2009	INSULATORS FOR OVERHEAD LINES - COMPOSITE LINE POST INSULATORS FOR A.C. SYSTEMS WITH A NOMINAL VOLTAGE GREATER THAN 1000 V - DEFINITIONS, TEST METHODS AND ACCEPTANCE CRITERIA
BS EN 61109:2008	Insulators for overhead lines. Composite suspension and tension insulators for a.c. systems with a nominal voltage greater than 1000 V. Definitions, test methods and acceptance criteria
NF EN 50151 : 2004	RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRIC TRACTION - SPECIAL REQUIREMENTS FOR COMPOSITE INSULATORS
EN 62231:2006	Composite station post insulators for substations with a.c. voltages greater than 1 000 V up to 245 kV - Definitions, test methods and acceptance criteria
EN 50151 : 2003 COR 2010	RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRIC TRACTION - SPECIAL REQUIREMENTS FOR COMPOSITE INSULATORS
EN 61952:2008	Insulators for overhead lines - Composite line post insulators for A.C. systems with a nominal voltage greater than 1 000 V - Definitions, test methods and acceptance criteria
I.S. EN 50151:2003	RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRIC TRACTION - SPECIAL REQUIREMENTS FOR COMPOSITE INSULATORS
BS EN 50397-2:2009	Covered conductors for overhead lines and the related accessories for rated voltages above 1 kV AC and not exceeding 36 kV AC Accessories for covered conductors. Tests and acceptance criteria
NF EN 50397-2 : 2010	COVERED CONDUCTORS FOR OVERHEAD LINES AND THE RELATED ACCESSORIES FOR RATED VOLTAGES ABOVE 1 KV AC AND NOT EXCEEDING 36 KV AC - PART 2: ACCESSORIES FOR COVERED CONDUCTORS - TESTS AND ACCEPTANCE CRITERIA
I.S. EN 62231:2007	COMPOSITE STATION POST INSULATORS FOR SUBSTATIONS WITH A.C. VOLTAGES GREATER THAN 1 000 V UP TO 245 KV - DEFINITIONS, TEST METHODS AND ACCEPTANCE CRITERIA
I.S. EN 50341-1:2012	OVERHEAD ELECTRICAL LINES EXCEEDING AC 1 KV - PART 1: GENERAL REQUIREMENTS - COMMON SPECIFICATIONS
CEI EN 50341-1 : 2013	OVERHEAD ELECTRICAL LINES EXCEEDING AC 1 KV - PART 1: GENERAL REQUIREMENTS - COMMON SPECIFICATIONS
IEC 61952:2008	Insulators for overhead lines - Composite line post insulators for A.C. systems with a nominal voltage greater than 1 000 V - Definitions, test methods and acceptance criteria
02/206403 DC : DRAFT MAY 2002	IEC 62231. ED.1.0 - COMPOSITE STATION POST INSULATORS FOR SUBSTATIONS WITH A.C. VOLTAGES GREATER THAN 1000 V UPTO 245 KV - DEFINITIONS, TEST METHODS AND ACCEPTANCE CRITERIA
04/30111295 DC : 0
BS EN 61952:2008	Insulators for overhead lines. Composite line post insulators for A.C. systems with a nominal voltage greater than 1000 V. Definitions, test methods and acceptance criteria
BS EN 62231:2007	Composite station post insulators for substations with a.c. voltages greater than 1000 V up to 245 kV. Definitions, test methods and acceptance criteria
I.S. EN 61952:2008	INSULATORS FOR OVERHEAD LINES - COMPOSITE LINE POST INSULATORS FOR A.C. SYSTEMS WITH A NOMINAL VOLTAGE GREATER THAN 1 000 V - DEFINITIONS, TEST METHODS AND ACCEPTANCE CRITERIA
BS EN 62621 : 2016	RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRIC TRACTION - SPECIFIC REQUIREMENTS FOR COMPOSITE INSULATORS USED FOR OVERHEAD CONTACT LINE SYSTEMS (IEC 62621:2011)
BS EN 50151:2003	Railway applications. Fixed installations. Electric traction. Special requirements for composite insulators
I.S. EN 61109:2008	INSULATORS FOR OVERHEAD LINES - COMPOSITE SUSPENSION AND TENSION INSULATORS FOR A.C. SYSTEMS WITH A NOMINAL VOLTAGE GREATER THAN 1 000 V - DEFINITIONS, TEST METHODS AND ACCEPTANCE CRITERIA
IEC 62621:2011	Railway applications - Fixed installations - Electric traction - Specific requirements for composite insulators used for overhead contact line systems
UNE-EN 62621:2016	Railway applications - Fixed installations - Electric traction - Specific requirements for composite insulators used for overhead contact line systems
IEC 62231:2006	Composite station post insulators for substations with a.c. voltages greater than 1 000 V up to 245 kV - Definitions, test methods and acceptance criteria
IEC 61109:2008	Insulators for overhead lines - Composite suspension and tension insulators for a.c. systems with a nominal voltage greater than 1 000 V - Definitions, test methods and acceptance criteria
EN 61109:2008	Insulators for overhead lines - Composite suspension and tension insulators for a.c. systems with a nominal voltage greater than 1 000 V - Definitions, test methods and acceptance criteria
CEI EN 50397-2 : 2011	COVERED CONDUCTORS FOR OVERHEAD LINES AND THE RELATED ACCESSORIES FOR RATED VOLTAGES ABOVE 1 KV AC AND NOT EXCEEDING 36 KV AC - PART 2: ACCESSORIES FOR COVERED CONDUCTORS - TESTS AND ACCEPTANCE CRITERIA
I.S. EN 62621:2016	RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRIC TRACTION - SPECIFIC REQUIREMENTS FOR COMPOSITE INSULATORS USED FOR OVERHEAD CONTACT LINE SYSTEMS
I.S. EN 50397-2:2009	COVERED CONDUCTORS FOR OVERHEAD LINES AND THE RELATED ACCESSORIES FOR RATED VOLTAGES ABOVE 1 KV AC AND NOT EXCEEDING 36 KV AC - PART 2: ACCESSORIES FOR COVERED CONDUCTORS - TESTS AND ACCEPTANCE CRITERIA
EN 62621:2016/A1:2016	RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRIC TRACTION - SPECIFIC REQUIREMENTS FOR COMPOSITE INSULATORS USED FOR OVERHEAD CONTACT LINE SYSTEMS
EN 50397-2:2009	Covered conductors for overhead lines and the related accessories for rated voltages above 1 kV AC and not exceeding 36 kV AC - Part 2: Accessories for covered conductors - Tests and acceptance criteria

IEC 60826:2017	Design criteria of overhead transmission lines
IEC 60050-471:2007	International Electrotechnical Vocabulary (IEV) - Part 471: Insulators
IEC 60383-1:1993	Insulators for overhead lines with a nominal voltage above 1000 V - Part 1: Ceramic or glass insulator units for a.c. systems - Definitions, test methods and acceptance criteria
IEC TR 60797:1984	Residual strength of string insulator units of glass or ceramic material for overhead lines after mechanical damage of the dielectric
IEC 60383-2:1993	Insulators for overhead lines with a nominal voltage above 1000 V - Part 2: Insulator strings and insulator sets for a.c. systems - Definitions, test methods and acceptance criteria

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IEC 61467:2008

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