3-46 Overcurrent, Voltage, Synchronism Check, Frequency, and Power Elements Date Code 20010112
SEL-351S Instruction Manual
FREQUENCY ELEMENTS
6L[IUHTXHQF\HOHPHQWVDUHDYDLODEOH7KHGHVLUHGQXPEHURIIUHTXHQF\HOHPHQWVDUHHQDEOHG
ZLWKWKH(HQDEOHVHWWLQJ
( 1QRQHWKURXJK
DVVKRZQLQ)LJXUH)UHTXHQF\LVGHWHUPLQHGIURPWKHYROWDJHFRQQHFWHGWRYROWDJH
WHUPLQDOV9$1
Frequency Element Settings
)LJXUH8QGHUYROWDJH%ORFNIRU)UHTXHQF\(OHPHQWV