Mega-Guard
ý ⺻ ɵ
Ѵ.
_ Start/Stop /ڵ
load
_ ڵ ȭ(automatic synchronizing)
_ ļ
_ (power management)3
_ ƿ /start
_ symmetric load sharing
_ stand-by select
_ (under voltage),
(over voltage), ļ(under
frequency), ļ (over
frequency) (over
load) critical ĶŸ
_ (reverse power),
short circuit
ܱ Ʈ ȣ
_ lob.oil з, ð
µ ӵ shutdown
ý I/O 뿡
ü ȴ. ٸ
ɵ餷κ ̴.
ý Ѵ.
_ consumer blocking
_ preference tripping
_ sea and harbor mode
_ bus-tie breaker control
_ automatic voltage regulation
_ synchronization to shore
_ 12t breaker control
Field
bus and Workstation
ٸ μ Redundant
Field bus Ͽ power
management νϱ
Ǿ ִ. Field bus
mimic ̾ Ʈ
ϴ ũ̼
Ȯȴ.
ġ
п ý ġ(6.6kV)
ڵȭ ִ. 쿡
߰ ȴ.
_ negative phase
sequence
_ generator differential
protection
_ loss of excitation
_ earth fault protection
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