ABB RER620 - Section 1 Introduction

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Figure 2. Peer-to-peer
relay Fault Detection
Isolation and Resto-
ration (FDIR) con-
trol using IEC61850
GOOSE messaging
REF
615
LS
B
HS
B
52 52
REF
615
REF
615
T
IEC 61850
52
(GridShield)
52
52
X
Fault
52
(GridShield)
52
(GridShield)
REF
615
LS
B
HS
B
52 52
REF
615
REF
615
T
IEC 61850
52
52
X
Fault
52
(GridShield)
52
(GridShield)
52
(GridShield)