A
B
C
1/5A
N
1/5A
N
1/5A
N
I_C
I_B
I_A
P2
P1
S1
S2
1/5A
N
IG
P1
P2
S1
S2
GUID-F72BF76A-0864-4A98-A352-D597C5864AD8 V1 EN
Figure 272:
Connection of the current transformers of Type 2. The phase currents
and the neutral current have equal directions at an external ground-fault
situation. Phase grounding is inside and neutral grounding is outside the
area to be protected.
A
B
C
1/5A
N
1/5A
N
1/5A
N
I_A
I_B
I_C
P1
P2
S1 S2
1/5A
N
IG
P2
P1
S1 S2
GUID-D870C784-0241-4DC6-B937-B27850200227 V1 EN
Figure 273:
Connection of the current transformers of Type 2. The phase currents
and the neutral current have equal directions at an external ground-fault
situation. Phase grounding is outside and neutral grounding is inside the
area to be protected.
1MAC059074-MB A
Section 4
Protection functions
615 series ANSI
545
Technical Manual
Summary of Contents for Relion 615 series
Page 1: ... RELION PROTECTION AND CONTROL 615 series ANSI Technical Manual ...
Page 2: ......
Page 39: ...Section 17 Glossary 1181 Table of contents 615 series ANSI 33 Technical Manual ...
Page 40: ...34 ...
Page 64: ...58 ...
Page 216: ...210 ...
Page 884: ...878 ...
Page 1038: ...1032 ...
Page 1136: ...1130 ...
Page 1172: ...1166 ...
Page 1180: ...1174 ...
Page 1186: ...1180 ...
Page 1192: ...1186 ...
Page 1193: ...1187 ...
Page 1194: ......
Page 1195: ......