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Breaker Monitor and Metering Functions
Date Code 20010625
SEL-311L Instruction Manual
FIGURES
SEL-311L Relay Breaker Maintenance Curve for an Example Circuit Breaker................. 8-5
Control Equation Breaker Monitor Initiation Setting ................... 8-6
Create DC Voltage Elements With SEL
Control Equations...................................... 8-16
Figure 8.13:
Response of Thermal and Rolling Demand Meters to a Step Input (Setting DMTC =
Figure 8.16:
Raise Pickup of Residual Ground Time-Overcurrent Element for Unbalance
Summary of Contents for SEL-311L
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