GETCO Exam Paper (30-11-2008) The voltage regulation of a transformer at full load and 0.8 power factor lagging is 2.5%. The voltage regulation at full load, 0.8 power factor leading will be 0.01 2.5% -2.5% zero 0.01 2.5% -2.5% zero ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Interconnected power systems operating with "tie line bias" will respond to both frequency and tie line load changes frequency changes only tie line load changes only tie line voltage changes only both frequency and tie line load changes frequency changes only tie line load changes only tie line voltage changes only ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) In an overhead transmission line, wave traps are used for the detection of the _____ signals. fault voltage carrier fault power fault current fault voltage carrier fault power fault current 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. equal to none of these higher than lower than equal to none of these higher than lower than ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) The disadvantage of transmission lines as compared to cables is All of these exposure to atmosphere hazards like smoke, ice, etc. exposure to lightening inductive interference between power communication circuits All of these exposure to atmosphere hazards like smoke, ice, etc. exposure to lightening inductive interference between power communication circuits ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (30-11-2008) Which of the following regulation is considered to be the best 0.98 0.3 0.7 0.02 0.98 0.3 0.7 0.02 ANSWER DOWNLOAD EXAMIANS APP
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