GETCO Exam Paper (30-11-2008) Dynamic stability characteristics are predominant in the period between the time the governors start reacting and when the steady-state stability is reached immediately following a loss of load while governor is in action both (b) & (c ) between the time the governors start reacting and when the steady-state stability is reached immediately following a loss of load while governor is in action both (b) & (c ) ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) The load carrying capability of a long transmission line may be limited by stability considerations is increased at low ambient air temperature both (a) & (b) is always limited by conductor area may be limited by stability considerations is increased at low ambient air temperature both (a) & (b) is always limited by conductor area ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) If a power system is transiently stable, it both (a) & (c ) will oscillate beyond the first swing may be dynamically unstable is always dynamically stable both (a) & (c ) will oscillate beyond the first swing may be dynamically unstable is always dynamically stable ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) The arc voltage in a C.B. is _____ with the arc current leading by 90˚ in phase lagging by 90˚ none of these leading by 90˚ in phase lagging by 90˚ none of these ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Minimum oil C.B. use oil for lubrication insulation arc quenching cooling lubrication insulation arc quenching cooling ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Two transformers are connected in parallel and share loads in the ratio of their kVA ratings when their ohmic impedances are in direct ratio of their ratings purely reactive equal in inverse ratio of their ratings in direct ratio of their ratings purely reactive equal in inverse ratio of their ratings ANSWER DOWNLOAD EXAMIANS APP