GETCO Exam Paper (30-11-2008)
Steady - state stability limit of a power system means that the system is capable of maintaining

synchronism between machines and on external tie lines
All of these
the frequency at 50 Hz exactly
a constant power flow throughout

ANSWER DOWNLOAD EXAMIANS APP

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

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

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP