Schweitzer Engineering Laboratories SEL-351S - Accuracy; Logic Outputs (51 P1 T element example); Torque Control Switch Operation (51 P1 T element example); Torque Control Switch Closed

Date Code 20010112 Overcurrent, Voltage, Synchronism Check, Frequency, and Power Elements 3-19
SEL-351S Instruction Manual
Accuracy
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Logic Outputs (51P1T element example)
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Torque Control Switch Operation (51P1T element example)
Torque Control Switch Closed
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