GETCO Exam Paper (30-11-2008) Steady - state stability limit of a power system means that the system is capable of maintaining All of these the frequency at 50 Hz exactly synchronism between machines and on external tie lines a constant power flow throughout All of these the frequency at 50 Hz exactly synchronism between machines and on external tie lines a constant power flow throughout ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) The symmetrical components are used in fault analysis because the number of equations become lesser the sequence networks do not have mutual couplings none of these the result are in terms of symmetrical components the number of equations become lesser the sequence networks do not have mutual couplings none of these the result are in terms of symmetrical components ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Bulk-oil CBs can be used for voltage upto 33 kV 11 kV 1.1 kV 66 kV 33 kV 11 kV 1.1 kV 66 kV ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) The arc voltage in a C.B. is _____ with the arc current none of these lagging by 90˚ leading by 90˚ in phase none of these lagging by 90˚ leading by 90˚ in phase 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 always limited by conductor area is increased at low ambient air temperature both (a) & (b) may be limited by stability considerations is always limited by conductor area is increased at low ambient air temperature both (a) & (b) 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 inverse ratio of their ratings equal purely reactive in direct ratio of their ratings in inverse ratio of their ratings equal purely reactive in direct ratio of their ratings ANSWER DOWNLOAD EXAMIANS APP