What is the neutral current in a wye system with the following phase currents: 210 amps, 225 amps and 160 amps? 62 A 58.9 A 74 A 165 A

From the circuit below, determine secondary winding voltage Vsec if the primary winding voltage Vpri = 120Vrms?

8. For this circuit, find the current I₁. A) 5.87+j0.88 A B) 6.35 +j1.41 A C) -48 +j24 A D) 2.27+j0.54 A 1852 -j452. 12060V 4:1 1252 jlsz

Ohmic components have a V-I curve O Non-linear VI curve. Parabolic VI curve. Sinusoidal VI curve. Straight line VI curve.

Based on the phasor diagram of a voltage and a current shown below, which of the following statement is true. 45° O a. Voltage leads current by 55° O b. Current leads voltage by 55° O. Voltage leads current by 35° O d. Voltage and current are in phase

An inductive reactance of 6 ohm is connected in series with a parallel combination of a variable resistor R and a capacitive reactance of 15 ohm across 100V , 50 hz supply.  a. Solve for the frequency so that the magnitude of the inductive reactance is 2 times the magnitude of capacitive reactance. b. Solve for the value of R so that the total current I will be maximum.

Three identical impedances are connected in star across a 440 V, 3 phase, 50 Hz supply. The line current is 40 A and the pf is 0.8 leading. Find the value of resistance and capacitance in each phase.

I need to know how I can change the circuit values to make inductive reactance dominant? This wil cause VL and VR to be in phase and VC to be 180 degrees out of phase with them both.

No Handwriten please

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