ABB RES670 Applications Manual page 81
Relion 670 series
phasor measurement unit
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Also See for RES670:
- Technical manual (934 pages) ,
- Product manual (111 pages) ,
- Operator's manual (94 pages)
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1MRK 511 407-UEN C
138
138
kV
3
115
V
3
138
kV
3
115
V
3
IEC06000602 V4 EN-US
Figure 23:
Open delta connected VT in low impedance or solidly earthed power system
Phasor measurement unit RES670 2.2 IEC
Application manual
L1
L2
L3
kV
3
115
V
3
IED
2
3
1
+3Uo
Analog inputs
5
SMAI2
BLOCK
REVROT
# Not Used
^GRP2L1
# Not Used
^GRP2L2
# Not Used
^GRP2L3
^GRP2N
4
IEC06000602-4-en.vsdx
Section 4
AI3P
AI1
AI2
AI3
AI4
AIN
75
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