List of top Electrical Circuits and Machines Questions asked in GATE IE

A 50 KVA 1- phase transformer has a full load efficiency of 95% at unity power factor and core loss is a 0 Watt. find the efficiency at 75% of full load and 0.8 power factor lag

if current passing through g is 0, then find \(R_X\)

Consider a unity bad back system with open loop Pole zero location given in circuit. it's R.L Cut the imaginary axis at \(s=jα (α>0)\)what is the value of \(α\).

Find dV/dt

Two Inductors are connected in series adding condition resultant is 500 MH & series opposition is 300 MH. Both inductors are equal then find coefficient of coupling?

A 3- phase squirrel cage induction motor has a starting torque of 100% of full load torque and maximum torque of 300% of full load for torque neglect stator impedances the slip at maximum torque is _____%