Table of Contents
Advertisement
A
OC1
B
-D
C
[OC1-2F]
+
"Block"
&
ICD
[MOC1]
+
"D"
"IEC"
"IEEE"
"US"
"C"
A
OC1
B
-I
C
[OC1EN
+
&
"ON"
OC1 BLOCK
1
Figure 2.1.5 Phase Fault Overcurrent Protection OC1
EF1-D
[EF1-2F]
+
"Block"
&
ICD
[MEF1]
+
"D"
"IEC"
"IEEE"
"US"
"C"
EF1-I
[EF1EN]
+
"ON"
EF1 BLOCK
1
Figure 2.1.6 Earth Fault Overcurrent Protection EF1
TOC1
t
0
&
0
t
&
t
0
&
0.00 - 300.00s
51
≥1
52
≥1
53
≥1
&
&
&
&
&
&
13
≥1
≥1
≥1
OC1-A
OC1-B
OC1-C
A
OC1
B
HS
C
TEF1
0
t
0.00 - 300.00s
63
EF1
≥1
EF1HS
6 F 2 T 0 1 7 2
102
OC1-A TRIP
103
OC1-B TRIP
104
OC1-C TRIP
101
≥1
OC1 TRIP
88
OC1-A HS
89
OC1-B HS
90
OC1-C HS
117
EF1 TRIP
≥1
91
EF1 HS
- Quick Links:
- Inverse Time Overcurrent Protection
Hide quick links:
Advertisement
Table of Contents
