GETCO Exam Paper (22-07-2015) Slip at maximum torque depends on rotor resistance and reactance load current stator resistance stator reactance rotor resistance and reactance load current stator resistance stator reactance ANSWER EXPLANATION DOWNLOAD EXAMIANS APP at maximum torque:S=R₂/X₂
GETCO Exam Paper (22-07-2015) The constraints that are to be met with while solving UC problem are all are correct Spinning reserve Minimum down time Minimum up time all are correct Spinning reserve Minimum down time Minimum up time ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (22-07-2015) The area under the load duration curve represents average load of the system energy generated in the period considered base load of the system Maximum demand of the power station average load of the system energy generated in the period considered base load of the system Maximum demand of the power station ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (22-07-2015) The surge impedance loading of the line will _____ if the length of the line is double remains same four times double become half remains same four times double become half ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Surge impedance is independent of length of the line
GETCO Exam Paper (22-07-2015) Differential equation is required to be solved in _____ Load flow studies Stability studies economical operation of power systems Finding efficiency of a transmission line Load flow studies Stability studies economical operation of power systems Finding efficiency of a transmission line ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (22-07-2015) An over-current relay of current rating 5 A and setting 150% is connected to a 200/5 A CT. Then the relay to pickup, the line current required is 300 150 100 200 300 150 100 200 ANSWER DOWNLOAD EXAMIANS APP
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