Directional Overpower Protection Goppdop (32) - ABB Relion Technical Manual

1MRK 502 048-UUS A
8.7.2
8.7.2.1
8.7.2.2
Technical manual
reactive power flow in the power system. There are a number of applications where such
functionality is needed. Some of them are:
• detection of reversed active power flow
• detection of high reactive power flow
Each function has two steps with definite time delay.

Directional overpower protection GOPPDOP (32)

Identification
Function description
Directional overpower protection
Function block
GOPPDOP (32)
I3P* TRIP
V3P* TRIP1
BLOCK TRIP2
BLK1 BFI_3P
BLK2 PICKUP1
PICKUP2
P
PPERCENT
Q
QPERCENT
ANSI08000506-1-en.vsd
ANSI08000506 V1 EN
Figure 116: GOPPDOP (32) function block
IEC 61850 IEC 60617
identification identification
GOPPDOP
P >
2
DOCUMENT172362-IMG158942
V2 EN
Section 8
Current protection
ANSI/IEEE C37.2
device number
32
253