Section 4
Analog inputs
13.8
kV
120
V
ANSI06000600 V3 EN-US
Figure 29:
A Two phase-to-phase connected VT
Where:
1)
2)
Table continues on next page
74
A
B
C
13.8
kV
120
V
shows how to connect the secondary side of a phase-to-phase VT to the VT inputs on the IED
is the TRM where these three voltage inputs are located. It shall be noted that for these three voltage inputs the
following setting values shall be entered:
VTprim=13.8 kV
VTsec=120 V
Please note that inside the IED only ratio of these two parameters is used.
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IED
2
13
1
AI 07(I)
14
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AI 08 (V)
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AI 09 (V)
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AI 11(V)
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AI 12(V)
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1MRK 505 370-UUS Rev. K
5
3
SMAI2
BLOCK
^GRP2_A (A-B)
^GRP2_B (B-C)
^GRP2_C (C-A)
^GRP2N
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TYPE
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ANSI06000600-3-en.vsd
Busbar protection REB670
Application manual
AI3P
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