GETCO Exam Paper (30-11-2008) The load carrying capability of a long transmission line 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 may be limited by stability considerations is increased at low ambient air temperature ANSWER DOWNLOAD EXAMIANS APP
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) Which of the following connection of transformer will give the highest secondary voltage? Delta primary, star secondary star primary, delta secondary Delta primary, delta secondary star primary, star secondary Delta primary, star secondary star primary, delta secondary Delta primary, delta secondary star primary, star secondary ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) If the fault occurs near the relay, the V/I ratio will be _____ that of if the fault occurs away from the relay. none of these lower than higher than equal to none of these lower than higher than equal to ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) An AC transmission line requires a VAR input: to reduce losses to increase power transmission to improve stability to improve the regulation to reduce losses to increase power transmission to improve stability to improve the regulation 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 in phase leading by 90˚ lagging by 90˚ none of these in phase leading by 90˚ lagging by 90˚ ANSWER DOWNLOAD EXAMIANS APP
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