Answer / fowzan

L -Protection against overload with long inverse time-delay
trip
S -Selective protection against short-circuit with short
inverse or defi nite time-delay trip
I -Protection against instantaneous short-circuit with
adjustable trip current threshold
G- Protection against earth faults

Answer / sham

LSIG protection means overload, short circuit,instantaneous
and ground fault

Answer / pari

LSIG = Long-time + Short-time + Instantaneous + Equipment Ground-fault Protection

Answer / sagar

i its LONG SHORT INSTANTANEOUS GROUND..... so nxt time be
care ful dude

Answer / prabu a r

L- long time stands for over load protection time delay settings.
S- short time stands for short circuit time delay settings.
I- instaneous stands for instaneous short circuit time delay settings.
G- ground stands for earth fault time settings

Answer / sivaji

L-LINE TO LINE
s-short circuit
i-overload curent
g-ground fault

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