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(ii) Receiver tele-protection logic
Similarly, the user should make the receiver logics, so that the local IED can revive the carrier
commands sent from the remote terminal. The user should notice that the signals for the
connections are different in the 1CB and 1.5CB system.
Table 7.4-3 Connection with receiver logic for VCT12B designed for 1CB
Signal name
(Monitoring point)
Signal name
(Connection points)
Table 7.4-4 Connection with receiver logic for VCT11B designed for 1.5CB
Signal name
(Monitoring point)
Signal name
(Connection points)