1.) Calculate the RMS current and phase angle of an AC circuit with voltage supply of 14.5V at 50Hz, 10 ohm resistor and a 200uF capacitor joined in series. b.) Calculate the RMS current and phase angle of an AC circuit with voltage supply of 13.5V at 50Hz, 10 ohm resistor and a 50mH inductor joined in parellel. Please show all steps thank you!
Consider the RLC series AC circuit. If the phase angle of the circuit is negative, this means that the... current leads the emf. the circuit is in resonance the circuit is more inductive than capacitive the emf leads the current the emf and current are in phase
The current from an AC source is given by: I(t) = 10.10 sin(70.0 t + 0.830 ) mA, where t is given in seconds. (a) What is the RMS current IRMS? mA (b) What is the frequency f? Hz (c) If the phase shift were given in degrees, what would its value be? degrees (d) What is the time t0 closest to t = 0 when the current vanishes? ms
An ac series circuit has an impedance of 176 ? , and the phase angle between the current and the voltage of the generator is ? = -68
What is the phase relationship between the voltage v(t) = 65 sin(or - 45') and current i(t) = 20 sin( +90°)? i(t) lags v(t) by 0 = (note: 0 is a positive or negative angle in degrees)
please answer! Part A Phase Angles: The phase angle of a series RL ac circuit with a 100- resistor and a 20.0-mH inductor is 70.0°. What is the inductive reactance of this circuit? 1500 2000 100 g 2750 175 Submit Request Answer
12 Ω 5mH 40cos(20001)V 160 μF i(t) The mesh current, i(t), is given by i (t)-A cos(2000t+ θ) A where A and θ are constants such that A > 0 and-180° < θ < 180°. Determine the values of the constants A and e: A and θ- A-
V(t) = 1920s (5t +96) v i(t) = 19 Cos(5t +96) I Find * Apparent Power * Real Power * Reactive Power * Power factor
An AC-AC converter with a thyristor connected to a 250 V (phase-neutral) and 50 Hz source is Y-connected. It feeds a 3-phase resistor. Circuit losses are neglected. Load resistance is 10 Ω / phase, α trigger angle is ?/6rad. Accordingly a) Calculate the effective values of the output voltage, output current and output power of the converter. b) Find the total reactive and total harmonic powers for the α angle value you obtained. c) Calculate the phase shift angle, phase...
Please explain key steps to solve without using Laplace Transformations. 7.45 At what angular frequency w is the current i(t) in the circuit of Fig. P7.45 in-phase with the source voltage us(t)? i(I) 108.33 F 50Ω 0.2 H 0.2 m 0.2 mF Figure P7.45: Circuit for Problem 7.45. 7.45 At what angular frequency w is the current i(t) in the circuit of Fig. P7.45 in-phase with the source voltage us(t)? i(I) 108.33 F 50Ω 0.2 H 0.2 m 0.2 mF...