ABB RELION 670 Series Technical Manual page 606

Generator protection

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Voltage protection

Table 333: UV2PTUV (27) Input signals

Table 334: UV2PTUV (27) Output signals

Three phase voltages

Block of function

Block of trip signal, step 1

Block of step 1

Block of trip signal, step 2

Block of step 2

Common trip signal from step1

Trip signal from step1 phase A

Trip signal from step1 phase B

Trip signal from step1 phase C

Common trip signal from step2

Trip signal from step2 phase A

Trip signal from step2 phase B

Trip signal from step2 phase C

Common pickup signal

Common pickup signal from step1

Pickup signal from step1 phase A

Pickup signal from step1 phase B

Pickup signal from step1 phase C

Common pickup signal from step2

Pickup signal from step2 phase A

Pickup signal from step2 phase B

Pickup signal from step2 phase C

1MRK 502 066-UUS B

PID-3586-INPUTSIGNALS v6

PID-3586-OUTPUTSIGNALS v6

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