Applies to narrowband (4 kHz bandwidth) and wideband (more than 4 kHz bandwidth) teleprotection systems used to convey analogue information about the primary quantities such as phase or phase and amplitude. The teleprotection equipment can either be sepa
IEC 60834-2:1993 history
1993IEC 60834-2:1993 Performance and testing of teleprotection equipment of power systems; part 2: analogue comparison systems