GETCO Exam Paper (30-11-2008)
If a power system is transiently stable, it

both (a) & (c )
may be dynamically unstable
will oscillate beyond the first swing
is always dynamically stable

ANSWER DOWNLOAD EXAMIANS APP

GETCO Exam Paper (30-11-2008)
The function of a breather in a transformer is

to control the level of oil in the tank
to suppress harmonics
to arrest flow of moisture into the tank
to provide protection against over currents

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP