Sel 411L - Figure 11.3 Test Connections for the Multiterminal 87 L Test

P.11.12
SEL-411L Relay Protection Manual Date Code 20151029
Testing and Troubleshooting
Relay Test Connections
Figure 11.3 Test Connections for the Multiterminal 87L Test
Network
Communications
Three-Phase
Voltage and Current
Test Source
Z02
Z01
IAW
Z04
Z03
IBW
Z06
Z05
ICW
ZI4
ZI3
VAY
ZI6
ZI5
VBY
ZI8
ZI7
VCY
V1
N
V2
N
V3
N
I1
N
I2
N
I3
N
Z08Z07
IAX
Z10Z09
IBX
Z12
Z11
ICX
B12B11
OUT
206
Test Point
Z02Z01
IAW
Z04
Z03
IBW
Z06
Z05
ICW
Z14
Z13
VAY
Z16
Z15
VBY
Z18
Z17
VCY
V1
N
V2
N
V3
N
I1
N
I2
N
I3
N
Z08Z07
IAX
Z10Z09
IBX
Z12
Z11
ICX
B12B11
OUT
206
Test Point
Z02Z01
IAW
Z04
Z03
IBW
Z06
Z05
ICW
ZI4
Z13
VAY
Z16
Z15
VBY
ZI8
Z17
VCY
V1
N
V2
N
V3
N
I1
N
I2
N
I3
N
Z08Z07
IAX
Z10Z09
IBX
Z12
Z11
ICX
B12B11
OUT
206
Test Point
Three-Phase
Voltage and Current
Test Source
Three-Phase
Voltage and Current
Test Source