Schweitzer Engineering Laboratories SEL-701 - Selected Functional Tests; Figure 7.3 Three Voltage Source and Three Current Source Test Connections; Figure 7.4 Two Voltage Source and Three Current Source Test Connections; Table 7.2

701 Motor Protection Relay Date Code 20010719
Commissioning
Selected Functional Tests
7.8
Selected Functional Tests
Test Connections
Refer to Table 7.2 to determine which test source connection diagram to use for
testing in your application.
Table 7.2 Test Sou rce Connectio ns for Different Relay Configurations
Table 7.2 Test Source Connections for Different Relay Configurations
AC Configuration Test Source Connections
Currents Only
See
Figure 7.3 Three Voltage Source and Three
Current Source Test Connections
, connect
currents only
Currents plus single-phase
voltage connected phase-to-phase
See
Figure 7.4 Two Voltage Source and Three
Current Source Test Connections
, connect
currents and A-B voltage only. Include B-N
jumper connection
Currents plus single-phase
voltage connected phase-to-neutral
See
Figure 7.3 Three Voltage Source and Three
Current Source Test Connections
, connect
currents and A-N voltage only
Currents plus three-phase
voltages connected phase-to-phase
See
Figure 7.4 Two Voltage Source and Three
Current Source Test Connections
Currents plus three-phase
voltages connected phase-to-neutral
See
Figure 7.3 Three Voltage Source and Three
Current Source Test Connections