CEI EN 60044-8 : 2004
Current
The latest, up-to-date edition.
INSTRUMENT TRANSFORMERS - PART 8: ELECTRONIC CURRENT TRASFORMERS
Hardcopy , PDF
English - Italian
01-01-2004
1 SCOPE
2 NORMATIVE REFERENCES
3 DEFINITIONS
4 NORMAL AND SPECIAL SERVICE
CONDITIONS
5 RATINGS
6 DESIGN REQUIREMENTS
7 CLASSIFICATION OF TESTS
8 TYPE TEST
9 ROUTINE TESTS
10 SPECIAL TESTS
11 MARKING
12 ADDITIONAL REQUIREMENTS
FOR MEASURING ELECTRONIC
CURRENT TRANSFORMERS
13 ADDITIONAL REQUIREMENTS
FOR PROTECTIVE ELECTRONIC
CURRENT TRANSFORMERS
14 INFORMATION TO BE GIVEN
WITH ENQUIRIES, TENDERS
AND ORDERS
15 RULES FOR TRANSPORT, STORAGE
AND INSTALLATION
16 SAFETY
ANNEX A (INFORMATIVE) - TRANSIENT
PERFORMANCES OF ECTS
ANNEX B (INFORMATIVE) - TECHNICAL
INFORMATION FOR ELECTRONIC CURRENT
TRANSFORMERS WITH DIGITAL OUTPUT
ANNEX C (INFORMATIVE) - TECHNICAL
INFORMATION FOR ELECTRONIC CURRENT
TRANSFORMERS WITH ANALOGUE OUTPUT
ANNEX D (NORMATIVE) - FREQUENCY RESPONSE
AND ACCURACY REQUIREMENTS ON
HARMONICS FOR ELECTRONIC CURRENT
AND VOLTAGE TRANSFORMER
ANNEX E (INFORMATIVE) - GRAPH
EXPLAINING THE ACCURACY
REQUIREMENTS
BIBLIOGRAPHY
ANNEX ZA (NORMATIVE) - Normative
references to international
publications with their
corresponding European publications
Pertains to newly manufactured electronic current transformers having an analogue voltage output or a digital output, for use with electrical measuring instruments and electrical protective devices at nominal frequencies from 15 Hz to 100 Hz.
Committee |
CT 38
|
DevelopmentNote |
Classificazione CEI 38-8 (07/2004)
|
DocumentType |
Standard
|
Pages |
180
|
PublisherName |
Comitato Elettrotecnico Italiano
|
Status |
Current
|
SupersededBy |
Standards | Relationship |
IEC 60044-8:2002 | Identical |
EN 60044-8:2002 | Identical |
IEC 61025:2006 | Fault tree analysis (FTA) |
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 60874-10:1992 | Connectors for optical fibres and cables - Part 10: Sectional specification - Fibre optic connector type BFOC/2,5 |
IEC 60255-22-1:2007 | Measuring relays and protection equipment - Part 22-1: Electrical disturbance tests - 1 MHz burst immunity tests |
EN 50160 : 2010 AMD 1 2015 | VOLTAGE CHARACTERISTICS OF ELECTRICITY SUPPLIED BY PUBLIC ELECTRICITY NETWORKS |
IEC 60038:2009 | IEC standard voltages |
IEC 60270:2000+AMD1:2015 CSV | High-voltage test techniques - Partial discharge measurements |
IEC 60044-7:1999 | Instrument transformers - Part 7: Electronic voltage transformers |
EN 60068-2-75:2014 | Environmental testing - Part 2-75: Tests - Test Eh: Hammer tests |
IEC 60028:1925 | International standard of resistance for copper |
IEC 61850-9-1:2003 | Communication networks and systems in substations - Part 9-1: Specific Communication Service Mapping (SCSM) - Sampled values over serial unidirectional multidrop point to point link |
EN 61000-4-1:2007 | Electromagnetic compatibility (EMC) - Part 4-1: Testing and measurement techniques - Overview of IEC 61000-4 series |
CEI 17-21 : 1986 COR 1990 | PRESCRIZIONI COMUNI PER L'APPARECCHIATURA DI MANOVRA E DI COMANDO AD ALTA TENSIONE |
IEC 61000-4-1:2006 | Electromagnetic compatibility (EMC) - Part 4-1: Testing and measurement techniques - Overview of IEC 61000-4 series |
EN 61000-4-11:2004/A1:2017 | ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 4-11: TESTING AND MEASUREMENT TECHNIQUES - VOLTAGE DIPS, SHORT INTERRUPTIONS AND VOLTAGE VARIATIONS IMMUNITY TESTS (IEC 61000-4-11:2004/A1:2017) |
CEI 56-31 : 1ED 2000 | ANALISI DELL'ALBERO DEI GUASTI |
IEC 60812:2006 | Analysis techniques for system reliability - Procedure for failure mode and effects analysis (FMEA) |
IEC TS 61462:1998 | Composite insulators - Hollow insulators for use in outdoor and indoor electrical equipment - Definitions, test methods, acceptance criteria and design recommendations |
IEC 60050-601:1985 | International Electrotechnical Vocabulary (IEV) - Part 601: Generation, transmission and distribution of electricity - General |
EN 61000-4-9:2016 | Electromagnetic compatibility (EMC) - Part 4-9: Testing and measurement techniques - Impulse magnetic field immunity test |
IEC 60304:1982 | Standard colours for insulation for low-frequency cables and wires |
IEC 61000-4-11:2004+AMD1:2017 CSV | Electromagnetic compatibility (EMC) - Part 4-11: Testing and measurement techniques - Voltage dips, short interruptions and voltage variations immunity tests |
IEC 60255-24:2013 | Measuring relays and protection equipment - Part 24: Common format for transient data exchange (COMTRADE) for power systems |
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HD 485 : 200S1 | ANALYSIS TECHNIQUES FOR SYSTEM RELIABILITY - PROCEDURE FOR FAILURE MODE AND EFFECTS ANALYSIS (FMEA) |
EN 60870-5-1:1993 | Telecontrol equipment and systems - Part 5: Transmission protocols - Section 1: Transmission frame formats |
EN 61166:1993 | High-voltage alternating current circuit-breakers - Guide for seismic qualification of high-voltage alternating current circuit-breakers |
EN 61000-4-2:2009 | Electromagnetic compatibility (EMC) - Part 4-2: Testing and measurement techniques - Electrostatic discharge immunity test |
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IEC 61508-3:2010 | Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 3: Software requirements (see Functional Safety and IEC 61508) |
EN 60707 : 1999 | FLAMMABILITY OF SOLID NON-METALLIC MATERIALS WHEN EXPOSED TO FLAME SOURCES - LIST OF TEST METHODS |
IEC 60056:1987 | 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 60567:2011 | Oil-filled electrical equipment - Sampling of gases and analysis of free and dissolved gases - Guidance |
HD 588.1 : S1 AMD 1 | HIGH VOLTAGE TEST TECHNIQUES - GENERAL DEFINITIONS AND TEST REQUIREMENTS |
CEI 50-7 : 1ED 1985 | |
CEI 17-1 : 5ED 1998 | |
EN 60044-6 : 1999 | INSTRUMENT TRANSFORMERS - REQUIREMENTS FOR PROTECTIVE CURRENT TRANSFORMERS FOR TRANSIENT PERFORMANCE |
IEC 61166:1993 | High-voltage alternating current circuit-breakers - Guide for seismic qualification of high-voltage alternating current circuit-breakers |
EN 60255-5:2001 | Electrical relays - Part 5: Insulation coordination for measuring relays and protection equipment - Requirements and tests |
IEC 60694:1996+AMD1:2000+AMD2:2001 CSV | Common specifications for high-voltage switchgear and controlgear standards |
EN 61000-4-3 : 2006 AMD 2 2010 | ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 4-3: TESTING AND MEASUREMENT TECHNIQUES - RADIATED, RADIO-FREQUENCY, ELECTROMAGNETIC FIELD IMMUNITY TEST |
CEI 56-1 : 1ED 1997 | METODI DI ANALISI PER L'AFFIDABILITA DI SISTEMI - PROCEDURA DI ANALISI DEI MODI E DEGLI EFFETTI DI GUASTO (FMEA) |
IEC 60085:2007 | Electrical insulation - Thermal evaluation and designation |
IEC 60296:2012 RLV | Fluids for electrotechnical applications - Unused mineral insulating oils for transformers and switchgear |
IEC 60721-2-2:2012 | Classification of environmental conditions - Part 2-2: Environmental conditions appearing in nature - Precipitation and wind |
EN 60044-7:2000 | Instrument transformers - Part 7: Electronic voltage transformers |
IEC 60707:1999 | Flammability of solid non-metallic materials when exposed to flame sources - List of test methods |
IEC 60044-6:1992 | Instrument transformers - Part 6: Requirements for protective current transformers for transient performance |
IEC 60437:1997 | Radio interference test on high-voltage insulators |
EN 60694:1996/A2:2001 | COMMON SPECIFICATIONS FOR HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR STANDARDS |
IEC 60121:1960 | Recommendation for commercial annealed aluminium electrical conductor wire |
HD 566 : 200S1 | THERMAL EVALUATION AND CLASSIFICATION OF ELECTRICAL INSULATION |
IEC 60529:1989+AMD1:1999+AMD2:2013 CSV | Degrees of protection provided by enclosures (IP Code) |
IEC 60044-1:1996+AMD1:2000+AMD2:2002 CSV | Instrument transformers - Part 1: Current transformers |
EN 60068-2-17:1994 | Environmental testing - Part 2: Tests - Test Q: Sealing |
EN 61000-4-8:2010 | Electromagnetic compatibility (EMC) - Part 4-8: Testing and measurement techniques - Power frequency magnetic field immunity test |
IEC 60068-2-17:1994 | Basic environmental testing procedures - Part 2-17: Tests - Test Q: Sealing |
EN 61850-3:2014 | Communication networks and systems for power utility automation - Part 3: General requirements |
EN 61000-4-12:2017 | Electromagnetic compatibility (EMC) - Part 4-12: Testing and measurement techniques - Ring wave immunity test |
IEC 61000-4-2:2008 | Electromagnetic compatibility (EMC) - Part 4-2: Testing and measurement techniques - Electrostatic discharge immunity test |
IEC 61000-4-3:2006+AMD1:2007+AMD2:2010 CSV | Electromagnetic compatibility (EMC) - Part 4-3: Testing and measurement techniques - Radiated, radio-frequency, electromagnetic field immunity test |
IEC 60376B:1974 | Second supplement: Clause 26 |
IEC 60255-5:2000 | Electrical Relays - Part 5: Insulation coordination for measuring relays and protection equipment - Requirements and tests |
EN 60071-1:2006/A1:2010 | INSULATION CO-ORDINATION - PART 1: DEFINITIONS, PRINCIPLES AND RULES |
HD 617 : 200S1 | FAULT TREE ANALYSIS (FTA) |
CEI 70-1 : 1980 COR 1993 | |
CEI 75-9 : 1ED 1990 | CLASSIFICAZIONE DELLE CONDIZIONI AMBIENTALI - PARTE 3: CLASSIFICAZIONE DEI GRUPPI DI PARAMETRI AMBIENTALI E LORO SEVERITA - USO IN POSIZIONE FISSA IN LUOGHI PROTETTI DALLE INTEMPERIE |
CEI 28-6 : 1ED 1997 | COORDINAMENTO DELL'ISOLAMENTO PER GLI APPARECCHI NEI SISTEMI A BASSA TENSIONE - PARTE 1: PRINCIPI, PRESCRIZIONI E PROVE |
IEC 61850-7-4:2010 | Communication networks and systems for power utility automation - Part 7-4: Basic communication structure - Compatible logical node classes and data object classes |
IEC 60050-321:1986 | International Electrotechnical Vocabulary (IEV) - Part 321: Instrument transformers |
HD 402 : 200S2 | STANDARD COLOURS FOR INSULATION FOR LOW-FREQUENCY CABLES AND WIRES |
IEC 60071-2:1996 | Insulation co-ordination - Part 2: Application guide |
IEC 61000-4-7:2002+AMD1:2008 CSV | Electromagnetic compatibility (EMC) - Part 4-7: Testing and measurement techniques - General guide on harmonics and interharmonics measurements and instrumentation, for power supply systems and equipment connected thereto |
IEC 60721-3-3:1994+AMD1:1995+AMD2:1996 CSV | Classification of environmental conditions - Part 3-3: Classification of groups of environmental parameters and their severities - Stationary use at weatherprotected locations |
EN 60068-2-6:2008 | Environmental testing - Part 2-6: Tests - Test Fc: Vibration (sinusoidal) |
IEC 60068-2-75:2014 | Environmental testing - Part 2-75: Tests - Test Eh: Hammer tests |
EN 60044-1:1999/A2:2003 | INSTRUMENT TRANSFORMERS - PART 1: CURRENT TRANSFORMERS |
EN 61000-4-4:2012 | ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 4-4: TESTING AND MEASUREMENT TECHNIQUES - ELECTRICAL FAST TRANSIENT/BURST IMMUNITY TEST (IEC 61000-4-4:2012) |
CISPR 11:2015 RLV | Industrial, scientific and medical equipment - Radio-frequency disturbance characteristics - Limits and methods of measurement |
CEI 38-1 : 3ED 1998 | |
IEC 60721-2-4:1987+AMD1:1988 CSV | Classification of environmental conditions - Part 2-4: Environmental conditions appearing in nature - Solar radiation and temperature |
TIA 485 : A1998(R2012) | ELECTRICAL CHARACTERISTICS OF GENERATORS AND RECEIVERS FOR USE IN BALANCED DIGITAL MULTIPOINT SYSTEMS |
IEC 60870-5-1:1990 | Telecontrol equipment and systems. Part 5: Transmission protocols - Section One: Transmission frame formats |
IEC 61508-1:2010 | Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 1: General requirements (see Functional Safety and IEC 61508) |
EN 60529:1991/AC:2016-12 | DEGREES OF PROTECTION PROVIDED BY ENCLOSURES (IP CODE) (IEC 60529 EDITION 2.2 CORRIGENDUM 2:2015) |
IEC 60060-1:2010 | High-voltage test techniques - Part 1: General definitions and test requirements |
IEC 61754-15:2009 | Fibre optic interconnecting devices and passive components - Fibre optic connector interfaces - Part 15: Type LSH connector family |
IEC 60071-1:2006+AMD1:2010 CSV | Insulation co-ordination - Part 1: Definitions, principles and rules |
CEI 42-4 : 1997 | TECNICHE DI PROVA AD ALTA TENSIONE - PARTE 1: DEFINIZIONI E PRESCRIZIONI GENERALI RELATIVE ALLE PROVE |
IEC 61000-4-29:2000 | Electromagnetic compatibility (EMC) - Part 4-29: Testing and measurement techniques - Voltage dips, short interruptions and voltage variations on d.c. input power port immunity tests |
IEC 61754-1:2013 | Fibre optic interconnecting devices and passive components - Fibre optic connector interfaces - Part 1: General and guidance |
EN 60721-3-4:1995/A1:1997 | CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - PART 3: CLASSIFICATION OF GROUPS OF ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES - SECTION 4: STATIONARY USE AT NON-WEATHER-PROTECTED LOCATIONS |
IEC 60664-1:2007 | Insulation coordination for equipment within low-voltage systems - Part 1: Principles, requirements and tests |
EN 61000-4-13:2002/A2:2016 | ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 4-13: TESTING AND MEASUREMENT TECHNIQUES - HARMONICS AND INTERHARMONICS INCLUDING MAINS SIGNALLING AT A.C. POWER PORT, LOW FREQUENCY IMMUNITY TESTS (IEC 61000-4-13:2002/A2:2015) |
IEC 61000-4-13:2002+AMD1:2009+AMD2:2015 CSV | Electromagnetic compatibility (EMC) - Part 4-13: Testing and measurement techniques - Harmonics and interharmonics includingmains signalling at a.c. power port, low frequency immunity tests |
IEC 61850-3:2013 | Communication networks and systems for power utility automation - Part 3: General requirements |
EN 61000-4-10:2017 | Electromagnetic compatibility (EMC) - Part 4-10: Testing and measurement techniques - Damped oscillatory magnetic field immunity test |
CEI 15-26 : 1ED 1997 | VALUTAZIONE E CLASSIFICAZIONE TERMICA DELL'ISOLAMENTO ELETTRICO |
EN 61000-4-29:2000 | Electromagnetic compatibility (EMC) - Part 4-29: Testing and measurement techniques - Voltage dips, short interruptions and voltage variations on d.c. input power port immunity tests |
EN 60721-3-3 : 95 AMD 2 97 | CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - CLASSIFICATION OF GROUPS OF ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES - STATIONARY USE AT WEATHER-PROTECTED LOCATIONS |
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