GETCO Exam Paper (22-07-2015) The constraints that are to be met with while solving UC problem are Spinning reserve Minimum down time Minimum up time all are correct Spinning reserve Minimum down time Minimum up time all are correct ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (22-07-2015) The steady state stability of the power systems is most effected by power factor of the load stability of generator transmission line reactance voltage at generator bus power factor of the load stability of generator transmission line reactance voltage at generator bus ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (22-07-2015) In synchronous motor, V-curve is a graph of Armature current Vs Field current Armature current Vs active power Armature current Vs reactive power Armature current Vs power factor Armature current Vs Field current Armature current Vs active power Armature current Vs reactive power Armature current Vs power factor ANSWER EXPLANATION DOWNLOAD EXAMIANS APP v curve: armature current → field currentInverted V curve: power factor → field current
GETCO Exam Paper (22-07-2015) Critical clearing time of a fault in a power system is related to Reactive power limit Steady state limit Transient stability limit Short circuit limit Reactive power limit Steady state limit Transient stability limit Short circuit limit 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 become half double remains same four times become half double ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Surge impedance is independent of length of the line
GETCO Exam Paper (22-07-2015) In load flow analysis, the load at the bus is represented as none of these a constant impedance connected at the bus a voltag dependent impedance at the bus a constant current drawn from the bus none of these a constant impedance connected at the bus a voltag dependent impedance at the bus a constant current drawn from the bus ANSWER DOWNLOAD EXAMIANS APP
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