3-12 Overcurrent, Voltage, Synchronism Check, Frequency, and Power Elements Date Code 20020426
SEL-351-5, -6, -7 Instruction Manual
Residual Ground Instantaneous/Definite-Time Overcurrent Elements
Four levels of residual ground instantaneous/definite-time overcurrent elements are available.
Two additional levels of residual ground instantaneous overcurrent elements (Levels 5 and 6) are
also available. The different levels are enabled with the E50G enable setting, as shown in
Figure 3.10 and Figure 3.11.
Figure 3.10: Levels 1 Through 4 Residual Ground Instantaneous/Definite-Time
Overcurrent Elements (With Directional Control Option)
To Next Page
