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IEC 62271-209 Ed. 2.1 en:2022 EXV High-voltage switchgear and controlgear - Part 209: Cable connections for gas-insulated metal-enclosed switchgear for rated voltages above 52 kV - Fluid-filled and extruded insulation cables - Fluid-filled and dry-type ca, 2022
- Extended version (English only) [Go to Page]
- CONTENTS
- FOREWORD
- INTRODUCTION TO Amendment 1
- 1 Scope
- 2 Normative references
- 3 Terms and definitions [Go to Page]
- 3.1 General terms and definitions
- 3.2 Assemblies of switchgear and controlgear
- 3.3 Parts of assemblies
- 3.4 Switching devices
- 3.5 Parts of switchgear and controlgear
- 3.6 Operational characteristics of switchgear and controlgear
- 3.7 Characteristic quantities
- 3.8 Index of definitions
- 4 Normal and special service conditions [Go to Page]
- 4.1 General
- 4.2 Normal service conditions [Go to Page]
- 4.2.1 Indoor switchgear and controlgear
- 4.2.2 Outdoor switchgear and controlgear
- 4.3 Special service conditions [Go to Page]
- 4.3.1 Altitude
- 4.3.2 Pollution
- 4.3.3 Temperature and humidity
- 4.3.4 Vibrations, shock or tilting
- 4.3.5 Wind speed
- 4.3.6 Other parameters
- 5 Ratings [Go to Page]
- 5.1 General
- 5.2 Rated voltage of the equipment of the cable connection (Urm)
- 5.3 Rated insulation level (Ud, Up, Us)
- 5.4 Rated frequency (fr)
- 5.5 Rated continuous current (Ir)
- 5.6 Rated short-time withstand current (Ik)
- 5.7 Rated peak withstand current (Ip)
- 5.8 Rated duration of short circuit (tk)
- 6 Design and construction [Go to Page]
- 6.1 Gas and vacuum tightness [Go to Page]
- 6.1.1 General
- 6.1.2 Controlled pressure systems for gas
- 6.1.3 Closed pressure systems for gas
- 6.1.4 Sealed pressure systems
- 6.101 Limits of supply [Go to Page]
- 6.101.1 General
- 6.101.2 Over-voltage protection and earthing
- 6.102 Filling pressure of insulating gas in the cable connection enclosure
- 6.103 Pressure withstand requirements
- 6.104 Mechanical forces on cable terminations
- 6.105 Switchgear connection interface and cable termination connection interface
- 7 Type tests [Go to Page]
- 7.1 General [Go to Page]
- 7.1.1 Basics
- 7.1.2 Information for identification of test objects
- 7.1.3 Information to be included in type-test reports
- 7.2 Electrical type tests of cable terminations [Go to Page]
- 7.2.1 General
- 7.2.2 Electrical type test of cable terminations in a single-phase enclosure
- 7.2.3 Electrical type test of cable termination in a three-phase enclosure
- 7.2.4 Additional electrical type tests on the insulator to be installed by switchgear manufacturer (plug in cable termination)
- 7.1.101 Power-frequency voltage tests on the main circuit
- 7.1.102 Partial discharge measurement
- 7.3 Pressure test on the insulator of a cable termination
- 7.4 Leak rate type test on the insulator of a cable termination
- 8 Routine tests [Go to Page]
- 8.1 General
- 8.2 Pressure test
- 8.3 Visual inspection
- 9 Standard dimensions [Go to Page]
- 9.1 General
- 9.2 Fluid-filled cable terminations
- 9.3 Dry-type cable terminations
- 9.4 Three-phase cable connection enclosure
- 10 Information to be given with enquiries, tenders and orders
- 11 Rules for transport, storage, erection, service and maintenance [Go to Page]
- 11.1 General
- 11.2 Conditions during transport, storage and installation
- 11.3 Installation [Go to Page]
- 11.3.1 General
- 11.3.2 Unpacking and lifting
- 11.3.3 Assembly
- 11.3.4 Mounting
- 11.3.5 Connections
- 11.3.6 Information about gas and gas mixtures for controlled and closed pressure systems
- 11.3.7 Final installation inspection
- 11.3.8 Basic input data by the user
- 11.3.9 Basic input data by the manufacturer
- 11.4 Operating instructions
- 11.5 Maintenance [Go to Page]
- 11.5.1 General
- 11.5.2 Information about fluids and gas to be included in maintenance manual
- 11.5.3 Recommendations for the manufacturer
- 11.5.4 Recommendations for the user
- 11.5.5 Failure report
- 11.2 Tests after cable system installation
- 12 Safety practices and constraints during installation of cable connection to switchgear
- 13 Influence of the product on the environment
- Annexes [Go to Page]
- Annex A (normative) Identification of test objects [Go to Page]
- A.1 General
- A.2 Data
- A.3 Drawings
- Annex B (informative) Determination of the equivalent RMS value of a short-timecurrent during a short-circuit of a given duration
- Annex C (normative) Method for the weatherproofing test for outdoor switchgear and controlgear
- Annex D (informative) References for auxiliary and control circuit components
- Annex E (normative) Tolerances on test quantities during tests
- Annex F (informative) Information and technical requirements to be given with enquiries, tenders and orders [Go to Page]
- F.1 General
- F.2 Normal and special service conditions (refer to Clause 4)
- F.3 Ratings (refer to Clause 5)
- F.4 Design and construction (refer to Clause 6)
- F.5 System information
- F.6 Documentation for enquiries and tenders
- Annex G (informative) List of symbols
- Annex H (informative) Electromagnetic compatibility on site
- Annex I (informative) List of notes concerning certain countries
- Annex J (informative) Extension of validity of type tests [Go to Page]
- J.1 General
- J.2 Dielectric tests
- J.3 Short-time withstand current tests
- J.4 Continuous current test
- J.5 Electromagnetic immunity test on auxiliary and control circuits
- J.6 Environmental tests on auxiliary and control circuits
- Annex K (informative) Exposure to pollution [Go to Page]
- K.1 General
- K.2 Pollution levels
- K.3 Minimum requirements for switchgear
- Annex A (informative) Mechanical forces applied on the flange of the cable connection enclosure [Go to Page]
- A.1 General
- A.2 Recommendation when connecting cable systems to switchgear
- Bibliography
- Figures [Go to Page]
- Figure 1 – Altitude correction factor
- Figure 1 – Operating pressure of the gas insulationin the cable connection enclosure
- Figure 2 – Fluid-filled cable connection assembly – Typical arrangement
- Figure 3 – Fluid-filled cable connection – Assembly dimensions
- Figure 4 – Dry-type cable connection assembly – Typical arrangement
- Figure 5 – Dry-type cable connection assembly – Assembly dimensions
- Figure B.1 – Determination of short-time current
- Figure C.1 – Arrangement for weatherproofing test
- Figure C.2 – Nozzle for weatherproofing test
- Tables [Go to Page]
- Table 1 – Reference table of service conditions relevant to GIS
- Table 1 – Test voltages for additional electrical type tests according to 7.2.4
- Table 7 – On site test voltages
- Table D.1 – List of reference documents for auxiliary and control circuit components (1 of 2)
- Table E.1 – Tolerances on test quantities for type test
- Table K.1 – Environmental examples by site pollution severity (SPS) class
- Table K.2 – Minimum nominal specific creepage distance by pollution level
- Table A.1 – Moment and forces applied on the flange of the cable connection enclosure attached to the cable termination during normal operation
- Consolidated version of the international standard (Bilingual) [Go to Page]
- Redline version [Go to Page]
- English [Go to Page]
- CONTENTS
- FOREWORD
- INTRODUCTION TO Amendment 1
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 Normal and special service conditions [Go to Page]
- 4.1 General
- 4.2 Normal service conditions
- 4.3 Special service conditions
- 5 Ratings [Go to Page]
- 5.1 General
- 5.2 Rated voltage of the equipment of the cable connection (Urm)
- 5.3 Rated insulation level (Ud, Up, Us)
- 5.4 Rated frequency (fr)
- 5.5 Rated continuous current (Ir)
- 5.6 Rated short-time withstand current (Ik)
- 5.7 Rated peak withstand current (Ip)
- 5.8 Rated duration of short circuit (tk)
- 6 Design and construction [Go to Page]
- 6.1 Gas and vacuum tightness
- 6.101 Limits of supply [Go to Page]
- 6.101.1 General
- 6.101.2 Over-voltage protection and earthing
- 6.102 Filling pressure of insulating gas in the cable connection enclosure
- 6.103 Pressure withstand requirements
- 6.104 Mechanical forces on cable terminations
- 6.105 Switchgear connection interface and cable termination connection interface
- 7 Type tests [Go to Page]
- 7.1 General
- 7.2 Electrical type tests of cable terminations [Go to Page]
- 7.2.1 General
- 7.2.2 Electrical type test of cable terminations in a single-phase enclosure
- 7.2.3 Electrical type test of cable termination in a three-phase enclosure
- 7.2.4 Additional electrical type tests on the insulator to be installed by switchgear manufacturer (plug in cable termination)
- 7.3 Pressure test on the insulator of a cable termination
- 7.4 Leak rate type test on the insulator of a cable termination
- 8 Routine tests [Go to Page]
- 8.1 General
- 8.2 Pressure test
- 8.3 Visual inspection
- 9 Standard dimensions [Go to Page]
- 9.1 General
- 9.2 Fluid-filled cable terminations
- 9.3 Dry-type cable terminations
- 9.4 Three-phase cable connection enclosure
- 10 Information to be given with enquiries, tenders and orders
- 11 Rules for transport, storage, erection, service and maintenance [Go to Page]
- 11.1 General
- 11.2 Tests after cable system installation
- 12 Safety practices and constraints during installation of cable connection to switchgear
- 13 Influence of the product on the environment
- Annex A (informative) Mechanical forces applied on the flange of the cable connection enclosure [Go to Page]
- A.1 General
- A.2 Recommendation when connecting cable systems to switchgear
- Bibliography
- Figure 1 – Operating pressure of the gas insulation in the cable connection enclosure
- Figure 2 – Fluid-filled cable connection assembly – Typical arrangement
- Figure 3 – Fluid-filled cable connection – Assembly dimensions
- Figure 4 – Dry-type cable connection assembly – Typical arrangement
- Figure 5 – Dry-type cable connection assembly – Assembly dimensions
- Table 1 – Test voltages for additional electrical type tests according to 7.2.4
- Table A.1 – Moment and forces applied on the flange of the cable connection enclosure attached to the cable termination during normal operation
- Français [Go to Page]
- SOMMAIRE
- AVANT-PROPOS
- INTRODUCTION à l’Amendement 1
- 1 Domaine d’application
- 2 Références normatives
- 3 Termes et définitions
- 4 Conditions normales et spéciales de service [Go to Page]
- 4.1 Généralités
- 4.2 Conditions normales de service
- 4.3 Conditions spéciales de service
- 5 Caractéristiques assignées [Go to Page]
- 5.1 Généralités
- 5.2 Tension assignée de l’équipement du raccordement de câble (Urm)
- 5.3 Niveau d'isolement assigné (Ud, Up, Us)
- 5.4 Fréquence assignée (fr)
- 5.5 Courant permanent assigné (Ir)
- 5.6 Courant de courte durée admissible assigné (Ik)
- 5.7 Valeur de crête du courant admissible assignée (Ip)
- 5.8 Durée de court-circuit assignée (tk)
- 6 Conception et construction [Go to Page]
- 6.1 Étanchéité au gaz et au vide
- 6.101 Limites de fourniture [Go to Page]
- 6.101.1 Généralités
- 6.101.2 Protection contre la surtension et mise à la terre
- 6.102 Pression de remplissage du gaz isolant dans l’enveloppe du raccordement de câble
- 6.103 Exigences pour la tenue à la pression
- 6.104 Efforts mécaniques sur les extrémités de câble
- 6.105 Interface de raccordement de l’appareillage et de l’extrémité de câble
- 7 Essais de type [Go to Page]
- 7.1 Généralités
- 7.2 Essais électriques de type des extrémités de câble [Go to Page]
- 7.2.1 Généralités
- 7.2.2 Essai électrique de type des extrémités de câble dans une enveloppe unipolaire
- 7.2.3 Essai électrique de type des extrémités de câble dans une enveloppe tripolaire
- 7.2.4 Essais électriques complémentaires sur l’isolateur en vue d’une installation par le fabricant de l’appareillage (extrémité de câble embrochable)
- 7.3 Essai de pression pour l’isolateur d’une extrémité de câble
- 7.4 Essai de type de taux de fuite pour l’isolateur d’une extrémité de câble
- 8 Essais individuels de série [Go to Page]
- 8.1 Généralités
- 8.2 Essai de pression
- 8.3 Inspection visuelle
- 9 Dimensions normalisées [Go to Page]
- 9.1 Généralités
- 9.2 Extrémités de câble remplies d’un fluide
- 9.3 Extrémités de câble de type sec
- 9.4 Enveloppe du raccordement de câble tripolaire
- 10 Renseignements à donner dans les appels d’offres, les soumissions et les commandes
- 11 Règles pour le transport, le stockage, l'installation, le service et la maintenance [Go to Page]
- 11.1 Généralités
- 11.2 Essais après pose du système de câble
- 12 Pratiques en matière de sécurité et contraintes à l’installation de raccordement de câble à l’appareillage
- 13 Influence du produit sur l’environnement
- Annexe A (informative) Forces mécaniques appliquées sur la bride de l’enveloppe du raccordement de câble [Go to Page]
- A.1 Généralités
- A.2 Recommandation lors du raccordement du système de câble à l’appareillage
- Bibliographie
- Figure 1 – Pression de service du gaz isolant dans l’enveloppedu raccordement de câble
- Figure 2 – Assemblage de raccordement de câble rempli d’un fluide – Exemple de disposition
- Figure 3 – Assemblage de raccordement de câble rempli d’un fluide – Dimensions de l'appareil
- Figure 4 – Assemblage de raccordement de câble sec – Exemples de dispositions
- Figure 5 – Assemblage de raccordement de câble sec – Dimensions de l'appareillage
- Tableau 1 – Tensions d’essai des essais de type électriquescomplémentaires conformément à 7.2.4
- Tableau A.1 – Forces et moments appliqués sur la bride de l’enveloppe du raccordement de câble fixée à l’extrémité de câble en fonctionnement normal
- Final version [Go to Page]
- English [Go to Page]
- CONTENTS
- FOREWORD
- INTRODUCTION TO Amendment 1
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 Normal and special service conditions [Go to Page]
- 4.1 General
- 4.2 Normal service conditions
- 4.3 Special service conditions
- 5 Ratings [Go to Page]
- 5.1 General
- 5.2 Rated voltage of the equipment of the cable connection (Urm)
- 5.3 Rated insulation level (Ud, Up, Us)
- 5.4 Rated frequency (fr)
- 5.5 Rated continuous current (Ir)
- 5.6 Rated short-time withstand current (Ik)
- 5.7 Rated peak withstand current (Ip)
- 5.8 Rated duration of short circuit (tk)
- 6 Design and construction [Go to Page]
- 6.1 Gas and vacuum tightness
- 6.101 Limits of supply [Go to Page]
- 6.101.1 General
- 6.101.2 Over-voltage protection and earthing
- 6.102 Filling pressure of insulating gas in the cable connection enclosure
- 6.103 Pressure withstand requirements
- 6.104 Mechanical forces on cable terminations
- 6.105 Switchgear connection interface and cable termination connection interface
- 7 Type tests [Go to Page]
- 7.1 General
- 7.2 Electrical type tests of cable terminations [Go to Page]
- 7.2.1 General
- 7.2.2 Electrical type test of cable terminations in a single-phase enclosure
- 7.2.3 Electrical type test of cable termination in a three-phase enclosure
- 7.2.4 Additional electrical type tests on the insulator to be installed by switchgear manufacturer (plug in cable termination)
- 7.3 Pressure test on the insulator of a cable termination
- 7.4 Leak rate type test on the insulator of a cable termination
- 8 Routine tests [Go to Page]
- 8.1 General
- 8.2 Pressure test
- 8.3 Visual inspection
- 9 Standard dimensions [Go to Page]
- 9.1 General
- 9.2 Fluid-filled cable terminations
- 9.3 Dry-type cable terminations
- 9.4 Three-phase cable connection enclosure
- 10 Information to be given with enquiries, tenders and orders
- 11 Rules for transport, storage, erection, service and maintenance [Go to Page]
- 11.1 General
- 11.2 Tests after cable system installation
- 12 Safety practices and constraints during installation of cable connection to switchgear
- 13 Influence of the product on the environment
- Annex A (informative) Mechanical forces applied on the flange of the cable connection enclosure [Go to Page]
- A.1 General
- A.2 Recommendation when connecting cable systems to switchgear
- Bibliography
- Figure 1 – Operating pressure of the gas insulationin the cable connection enclosure
- Figure 2 – Fluid-filled cable connection assembly – Typical arrangement
- Figure 3 – Fluid-filled cable connection – Assembly dimensions
- Figure 4 – Dry-type cable connection assembly – Typical arrangement
- Figure 5 – Dry-type cable connection assembly – Assembly dimensions
- Table 1 – Test voltages for additional electrical type tests according to 7.2.4
- Table A.1 – Moment and forces applied on the flange of the cable connection enclosure attached to the cable termination during normal operation
- Français [Go to Page]
- SOMMAIRE
- AVANT-PROPOS
- INTRODUCTION à l’Amendement 1
- 1 Domaine d’application
- 2 Références normatives
- 3 Termes et définitions
- 4 Conditions normales et spéciales de service [Go to Page]
- 4.1 Généralités
- 4.2 Conditions normales de service
- 4.3 Conditions spéciales de service
- 5 Caractéristiques assignées [Go to Page]
- 5.1 Généralités
- 5.2 Tension assignée de l’équipement du raccordement de câble (Urm)
- 5.3 Niveau d'isolement assigné (Ud, Up, Us)
- 5.4 Fréquence assignée (fr)
- 5.5 Courant permanent assigné (Ir)
- 5.6 Courant de courte durée admissible assigné (Ik)
- 5.7 Valeur de crête du courant admissible assignée (Ip)
- 5.8 Durée de court-circuit assignée (tk)
- 6 Conception et construction [Go to Page]
- 6.1 Étanchéité au gaz et au vide
- 6.101 Limites de fourniture [Go to Page]
- 6.101.1 Généralités
- 6.101.2 Protection contre la surtension et mise à la terre
- 6.102 Pression de remplissage du gaz isolant dans l’enveloppe du raccordement de câble
- 6.103 Exigences pour la tenue à la pression
- 6.104 Efforts mécaniques sur les extrémités de câble
- 6.105 Interface de raccordement de l’appareillage et de l’extrémité de câble
- 7 Essais de type [Go to Page]
- 7.1 Généralités
- 7.2 Essais électriques de type des extrémités de câble [Go to Page]
- 7.2.1 Généralités
- 7.2.2 Essai électrique de type des extrémités de câble dans une enveloppe unipolaire
- 7.2.3 Essai électrique de type des extrémités de câble dans une enveloppe tripolaire
- 7.2.4 Essais électriques complémentaires sur l’isolateur en vue d’une installation par le fabricant de l’appareillage (extrémité de câble embrochable)
- 7.3 Essai de pression pour l’isolateur d’une extrémité de câble
- 7.4 Essai de type de taux de fuite pour l’isolateur d’une extrémité de câble
- 8 Essais individuels de série [Go to Page]
- 8.1 Généralités
- 8.2 Essai de pression
- 8.3 Inspection visuelle
- 9 Dimensions normalisées [Go to Page]
- 9.1 Généralités
- 9.2 Extrémités de câble remplies d’un fluide
- 9.3 Extrémités de câble de type sec
- 9.4 Enveloppe du raccordement de câble tripolaire
- 10 Renseignements à donner dans les appels d’offres, les soumissions et les commandes
- 11 Règles pour le transport, le stockage, l'installation, le service et la maintenance [Go to Page]
- 11.1 Généralités
- 11.2 Essais après pose du système de câble
- 12 Pratiques en matière de sécurité et contraintes à l’installation de raccordement de câble à l’appareillage
- 13 Influence du produit sur l’environnement
- Annexe A (informative) Forces mécaniques appliquées sur la bride de l’enveloppe du raccordement de câble [Go to Page]
- A.1 Généralités
- A.2 Recommandation lors du raccordement du système de câble à l’appareillage
- Bibliographie
- Figure 1 – Pression de service du gaz isolant dans l’enveloppe du raccordement de câble
- Figure 2 – Assemblage de raccordement de câble rempli d’un fluide – Exemple de disposition
- Figure 3 – Assemblage de raccordement de câble rempli d’un fluide – Dimensions de l'appareil
- Figure 4 – Assemblage de raccordement de câble sec – Exemples de dispositions
- Figure 5 – Assemblage de raccordement de câble sec – Dimensions de l'appareillage
- Tableau 1 – Tensions d’essai des essais de type électriques complémentaires conformément à 7.2.4
- Tableau A.1 – Forces et moments appliqués sur la bride de l’enveloppe du raccordement de câble fixée à l’extrémité de câble en fonctionnement normal [Go to Page]