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Normas BSI – AENOR
BS 7494-1:1991

BS 7494-1:1991

Performance and testing of teleprotection equipment of power systems.. Specification for narrow-band command systems

Fecha:
1991-11-29 /Under Review
Comité:
PEL/57
Keywords:
Withstand voltage, Environment (working), Telecommunication, Impulse voltages, Test equipment, Noise (spurious signals), Safety devices, Performance, Electric power systems, Electrical insulation, Type testing, Electrical testing, Telecommunication systems, Voltage, Circuits, Definitions, Interfaces, Operating time, Telecommunication links, Performance testing, Electric power networks, Performance, Interruption tests, Audiofrequencies, Electrical tolerances, Communication equipment
235,38
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