For the circuit shown below, the value of RL that maximizes the average power that the purely resistive load RL can absorb is required. Also, find Pmax. 3000 N j4000 N a 10/30° V (rms) RL Select one: O a. R =3000 2 and Pmax = 0.833W O b. None of these OC R=5000 2 and Pmax = 0.5W O d. R=5000 2 and Pmax = 0.625W

For the circuit shown below, the value of RL that maximizes the average power that the purely resistive load RL can absorb is required. Also, find Pmax. 3000 N j4000 N a 10/30° V (rms) RL Select one: O a. R =3000 2 and Pmax = 0.833W O b. None of these OC R=5000 2 and Pmax = 0.5W O d. R=5000 2 and Pmax = 0.625W

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter2: Fundamentals

Section: Chapter Questions

Problem 2.7P: Let a 100V sinusoidal source be connected to a series combination of a 3 resistor, an 8 inductor,...

See similar textbooks

Similar questions

Let a 100V sinusoidal source be connected to a series combination of a 3 resistor, an 8 inductor, and a 4 capacitor. (a) Draw the circuit diagram. (b) Compute the series impedance. (C) Determine the current I delivered by the source. Is the current lagging or leading the source voltage? What is the power factor of this circuit?
The output voltage waveform of a four quadrant chopper is shown in figure. In the waveform, Vdc is input voltage, D is duty cycle ratio and T is cycle time. DT T. The RMS value of ripple component in output voltage is (A) Vác 2V VD-D (В) V(2D-1) (C) de de (D) V de VD- D? yd
Shown in the figure below is an "RL" circuit drive by an AC power source. The AC power source has an RMS voltage of Vps (RMS) = 9.84 Volts and is running at a frequency of f = 8.585e+04 Hz. The resistor has a resistance of R = 2170 and the inductor has an inductance of L = 3.54e-03 Henries. Vps R ww Write the FORMULA for the total impedance of the circuit Ztot = Determine the numerical value of Ztot = 2890.5 Determine the numerical value of $z= = 41 Determine the current through the circuit: • I(PEAK) = 4.81E-3 • I(RMS) = 3.404E-3 Determine the voltage across the resistor: • VR(PEAK) = 7.387 • VR(RMS) = 5.22 ✔✔ Amps ✔Amps Write the FORMULA for the phase of the total impedance of the circuit z... = | tan-1 2701 R x Volts X Volts Determine the voltage across the inductor: • VL(PEAK) = 9.184 • VL(RMS) = 6.49 ✔ Volts Volts L R²+ WL- ✔ degrees 2 If a second circuit were connected in parallel with the inductor, this circuit would be considered as: O a low-pass filter O a capacitive switcher…
For the below sinusoidal voltage trace displayed by the CRO, the time/cm switch is on 0.2ms/cm and the volt/cm switch is on 1 V/cm. a) the frequency will be Hz b) the r.m.s value will be In CRO the beam can also be shifted vertically by applving a suitable DC voltage to the
2. For a sinusoidal voltage trace displayed by the CRO, the time/cm switch is on at 500µs/cm and volt/cm switch is on 5V/cm. The width of one complete cycle is 4cm and peak to peak height is 5cm. Find (a) the frequency, (b) peak to peak voltage, (c)the amplitude and (d) the rms value
Shown in the figure below is an "RC" circuit drive by an AC power source. The AC power source has an RMS voltage of Vps (RMS) = 11.58 Volts and is running at a frequency of f = 1.326e+04 Hz. resistor has a resistance of R = 3750 2 and the capacitor has an capacitance of C = 3.17e-09 Farads. Vps R ww Write the FORMULA for the total impedance of the circuit Ztot = Write the FORMULA for the phase of the total impedance of the circuit tot = Determine the numerical value of Ztot = Determine the numerical value of Pztot= Determine the current through the circuit: • I(PEAK) = • I(RMS) = Determine the voltage across the resistor: Amps Amps S2 C degrees
(b) An engineer is required to analyse a sinusoidal waveform for the voltage and current using oscilloscope. The voltage waveform produced Root Mean Square (RMS) value at 75 V with positive-going zero crossing at 30°. While the RMS value of current is 66.71 A with negative-going zero crossing at 0.349 rad. Assume the frequeney of both waveforms is 50 Hz. (i) Sketch the voltage and current waveform in the same axis by showing the important point. (ii) Determine instantaneous voltage when t = 8ms . (iii) Determine phase relationship between voltage and current waveform.
1) the RMS value of the current is? /2) the peak value of the voltage is?/3) the value of the reactive power is?
what is the reactive power absorbed by the load ZL in VAR? Assume source is in rms
For the below sinusoidal voltage trace displayed by the CRO, the time/cm switch is on 5ms/cm and the volt/cm switch is on 3 V/cm. a) the frequency will bel Hz b) the amplitude will be V.
Find thr RMS value..
A certain impedance is given by 1012° N. Does the current lead or lag the voltage, and by how many degrees? Fill in the blanks. The current the voltage by