Sel SEL-351A - Voltages VP and VS are “Slipping”; Angle Difference Example (Voltages Vp and Vs are “Slipping”)

Date Code 20010307 Overcurrent, Voltage, Synchronism Check, and Frequency Elements 3-41
SEL-351A Instruction Manual
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Voltages V
P
and V
S
are “Slipping”
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Angle Difference Example (Voltages V
p
and V
s
are “Slipping”)
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