CTN 207 - Transmission and distribution of electrical energy

UNE - ASOCIACIÓN ESPAÑOLA DE NORMALIZACIÓN

Standardisation of: - Overhead electrical conductors - Overhead lines - Equipment for electrical energy measurement and load control - Power transformers - High-voltage switchgear and controlgear - High-voltage enclosed switchgear and controlgear - Insulation co-ordination - Fuses, electrical insulators - Surge arresters - Instrument transformers - High-voltage testing techniques - Power systems management and associated information exchange - Short-circuit currents - Lightning protection - All-or-nothing electrical relays - Measuring relays and protection equipment - Electrical insulation systems, system engineering and erection of electrical power installations in systems with nominal voltages above 1kV a.c. and 1.5kV d.c. - Mains communicating systems - Fluids for electrotechnical applications -High Voltage Direct Current (HVDC) transmission for DC voltages above 100 kV.

SC 7-11 Overhead electrical conductors

SC 10 Fluids for electrotechnical applications

SC 13 Equipment for electrical energy measurement and load control

SC 14 Power transformers

SC 17AC-32A Aparamenta y fusibles de alta tensión

SC 32B Low-voltage fuses

SC 36 Insulators

SC 38 Instrument transformers

SC 42 High-voltage testing techniques

SC 57-219 Control en sistemas de potencia y comunicaciones asociadas

SC 81 Lightning protection

SC 94-95 Relés eléctricos

SC 99 Electrical power installations in systems with nominal voltages above 1 kv a.c.

GT CIRED International Conference on Electricity Distribution

GTSC 115 High voltage direct current (HVDC) transmission for dc voltages above 100kv

IEC/TC 7  Overhead electrical conductors

IEC/TC 10  Fluids for electrotechnical applications

IEC/TC 11  Overhead lines

IEC/TC 13  Electrical energy measurement and control

IEC/TC 14  Power transformers

IEC/TC 17  High-voltage switchgear and controlgear

IEC/TC 32  Fuses

IEC/TC 36  Insulators

IEC/TC 37  Surge arresters

IEC/TC 38  Instrument transformers

IEC/TC 42  High-voltage and high-current test techniques

IEC/TC 57  Power systems management and associated information exchange

IEC/TC 73  Short-circuit currents

IEC/TC 81  Lightning protection

IEC/TC 94  Electrical relays

IEC/TC 95  Measuring relays and protection equipment

IEC/TC 99  Insulation co-ordination and system engineering of high voltage electrical power installations above 1,0 kV AC and 1,5 kV DC

IEC/TC 109  Insulation co-ordination for low-voltage equipment

IEC/TC 112  Evaluation and qualification of electrical insulating materials and systems

IEC/TC 115  High Voltage Direct Current (HVDC) transmission for DC voltages above 100 kV

IEC/TC 122  UHV AC transmission systems

IEC/PC 127  Low-voltage auxiliary power systems for electric power plants and substations

CLC/BTTF 128-2  Erection and operation of electrical test equipment

CLC/SR 10  Fluids for electrotechnical applications

CLC/SR 32  Fuses

CLC/SR 32A  High-voltage fuses

CLC/SR 32B  Low-voltage fuses

CLC/SR 32C  Miniature fuses

CLC/SR 36  Insulators

CLC/SR 37  Surge arresters

CLC/SR 42  High-voltage and high-current test techniques

CLC/SR 73  Short-circuit currents

CLC/SR 94  All-or-nothing electrical relays

CLC/SR 109  Insulation co-ordination for low-voltage equipment

CLC/SR 112  Evaluation and qualification of electrical insulating materials and systems (to be defined)

CLC/SR 122  UHV AC transmission systems

CLC/TC 7X  Overhead electrical conductors

CLC/TC 11  Overhead electrical lines exceeding 1 kV a.c. (1,5 kV d.c.)

CLC/TC 13  Electrical energy measurement and control

CLC/TC 14  Power transformers

CLC/TC 17AC  High-voltage switchgear and controlgear

CLC/TC 36A  Insulated bushings

CLC/TC 38  Instrument transformers

CLC/TC 57  Power system management and associated information exchange

CLC/TC 81  Reporting Secretariat SR 81

CLC/TC 81X  Lightning protection

CLC/TC 95X  Measuring relays and protection equipment

CLC/TC 99X  Power installations exceeding 1 kV a.c. (1,5 kV d.c.)

CLC/TC 219  Mains communicating systems

* Some activities of this TC correspond to other AEN/CTN.