ABB Relion 615 series - Page 154

PHPTUV1
O:40|T:5|I:1
BLOCK TRIP
PICKUP
PHPTUV2
O:42|T:5|I:2
BLOCK TRIP
PICKUP
PHPTUV3
O:38|T:5|I:3
BLOCK TRIP
PICKUP
OR6
O:132|T:2.5|I:39
B1
B2
B3
B4
B5
B6
O
PHPTUV3_27-3_TRIP
PHPTUV3_27-3_TRIP
PHPTUV2_27-2_TRIP
PHPTUV2_27-2_TRIP
PHPTUV1_27-1_TRIP
PHPTUV1_27-1_TRIP
PHPTUV1_27-1_PICKUP
PHPTUV2_27-2_PICKUP
PHPTUV3_27-3_PICKUP
PHPTUV_TRIP
SEQSPVC1_60-1_FUSEF_U
SEQSPVC1_60-1_FUSEF_U
SEQSPVC1_60-1_FUSEF_U
GUID-5A14EE55-812F-4791-AD1E-DF0E958AC785 V1 EN
Figure 183: Undervoltage protection function
NSPTOV1
O:37|T:5|I:1
BLOCK TRIP
PICKUP
NSPTOV1_47-1_TRIP
NSPTOV1_47-1_PICKUP
SEQSPVC1_60-1_FUSEF_U
GUID-8378A87F-C340-43D6-A676-49AC56ACBE45 V1 EN
Figure 184: Negative-sequence overvoltage protection function
PSPTUV1
O:35|T:5|I:1
BLOCK TRIP
PICKUP
PSPTUV1_47U-1_TRIP
PSPTUV1_47U-1_PICKUP
SEQSPVC1_60-1_FUSEF_U
GUID-A4E21DBC-9431-45E9-8A8E-3F5B9EBC6F35 V1 EN
Figure 185: Positive-sequence undervoltage protection function
The residual overvoltage protection ROVPTOV_59G,59N provides ground-fault
protection by detecting an abnormal level of residual voltage. It can be used, for example,
as a nonselective backup protection for the selective directional ground-fault
functionality.
Section 3 1MAC109016-MB C
REF615 standard configurations
148 REF615 ANSI
Application Manual