8.7.2 Directional overpower protection GOPPDOP
8.7.2.1 Identification
Function description
IEC 61850
identification
IEC 60617
identification
ANSI/IEEE C37.2
device number
Directional overpower protection GOPPDOP
DOCUMENT172362-IMG158942
V2 EN
32
8.7.2.2 Function block
IEC08000506-2-en.vsd
GOPPDOP
I3P*
U3P*
BLOCK
BLKST1
BLKST2
TRIP
TRIP1
TRIP2
START
START1
START2
P
PPERCENT
Q
QPERCENT
IEC08000506 V2 EN
Figure 116: GOPPDOP function block
8.7.2.3 Signals
Table 121: GOPPDOP Input signals
Name
Type Default Description
I3P GROUP
SIGNAL
- Three phase group signal for current inputs
U3P GROUP
SIGNAL
- Three phase group signal for voltage inputs
BLOCK BOOLEAN 0 Block of function
BLKST1 BOOLEAN 0 Block of step 1
BLKST2 BOOLEAN 0 Block of step 2
Table 122: GOPPDOP Output signals
Name
Type Description
TRIP BOOLEAN General trip signal
TRIP1 BOOLEAN Trip signal from stage 1
TRIP2 BOOLEAN Trip signal from stage 2
START BOOLEAN General start signal
Table continues on next page
Section 8 1MRK 502 048-UEN A
Current protection
232
Technical manual