In the circuit shown in Figure 10.21, find the Thévenin equivalentvoltage Vth and the Thévenin equivalent impedance Zth betweenterminals a and b.'s (1)12 20° AFigure 10.21R₁15 02R₂492a. Vth = 37.11 +j64.38 V, Zth = 4.86 + j6.80O b. Vth = 27.11+j64.38 V, Zth = 2.86 +j6.8Oc. Vth = 42.11 +j64.38 V, Zth = 5.86 +j6.8d. Vth = 32.11 + j64.38 V, Zth = 3.86 +j6.80Zj8 92a

Answered: Image /qna-images/answer/e325f1d5-5cc7-4f08-b4bc-cca015228623.jpg

In the circuit shown in Figure 10.21, find the Thevenin equivalent voltage Vth and the Thévenin equivalent impedance Zth between terminals a and b. 's O 1220° A R₁2 15 02 R₂ 492 Figure 10.21 O a. Vth = 37.11 +j64.38 V, Zth = 4.86 +j6.8 O b. Vth = 27.11+j64.38 V, Zth = 2.86 + j6.8 O c. Vth = 42.11 + j64.38 V, Zth = 5.86 + j6.8 O d. Vth = 32.11 +j64.38 V, Zth = 3.86 +j6.80 Z 1892

In the circuit shown in Figure 10.21, find the Thevenin equivalent voltage Vth and the Thévenin equivalent impedance Zth between terminals a and b. 's O 1220° A R₁2 15 02 R₂ 492 Figure 10.21 O a. Vth = 37.11 +j64.38 V, Zth = 4.86 +j6.8 O b. Vth = 27.11+j64.38 V, Zth = 2.86 + j6.8 O c. Vth = 42.11 + j64.38 V, Zth = 5.86 + j6.8 O d. Vth = 32.11 +j64.38 V, Zth = 3.86 +j6.80 Z 1892

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 2.1MCQ: The rms value of v(t)=Vmaxcos(t+) is given by a. Vmax b. Vmax/2 c. 2Vmax d. 2Vmax

See similar textbooks

Similar questions

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
0 9.20. In Figure P9.20, four discrete-time signals are plotted. Match each sinusoid listed below with one of the signals plotted in Figure P9.20. -10 -10 (a) x₁[n] = 3 cos (4πn) (c) x3[n] = 5 5 cos(4πn/8) Signal A in -5 0 n Signal C 0 16 5 5 10 10 3 2.5 2 1.5 1 0.5 0 -10 -5 -5 -10 -5 (b) x₂[n] = 5 cos (3πn) 5 sin (3πn) (d) x4[n] = Signal B 0 n Signal D 0 n 10 5 5 10 10 Figure P9.20
C1 L1 R1 V1 Vout V1 contains the fundamental and its harmonics (fo, 2fo, 3fo, ...). The amplitude of the harmonics is inversely proportional to the harmonic number. V(fo) = 10 mV V(2fo) = 10mv/2 = 5 mV V(3fo) = 10mv/3 = 3.33 mV V(4fo) = 10mv/4 = 2.55 mV a) What is the minimum value of Q for the circuit that will attenuate the third harmonic (3fo) in Vout to be less than 1% of the fundamental? b) What is the amplitude of the fifth harmonic (5fo) as a percentage of the fundamental?
Add : V, = 30 cos (w t + 50°) Vz= 50 cos (wt -b0°) a. Per for m Vi +Vz =V and finally expre so V as signal b. Find v and write v in both forms of phasor a CoS
The rms value of v(t)=Vmaxcos(t+) is given by a. Vmax b. Vmax/2 c. 2Vmax d. 2Vmax
2-A resultant current is made of two components: a 10 A D.C. component and a sinusoidal component of maximum value 14.14. The average value of the resultant current is amperes (a) 0 (b) 24.14 (c) 10 (d) 4.14 and r.m.s. value is - amperes (e) 10 (f) 14.14 (g) 24.14 (h) 100
For a series RLC circuit with a sinusoidal input voltage, the amplitude of the current passing through the circuit (I, in mA) is plotted as a function of frequency for two cases: Curve 1 with R1, L1. and Curve 2 with R2. L2 as shown in the next figure. The value of the capacitor used in the circuits is C=0.01 micro Farads. If the value of R2 =1600 Ohm then the input voltage (in volts) is: 7.5 25 110 Frequency H2 O a. 4 O b. 16 sin(9888 t) O c. 8 O d. 8 cos(6.28 f t) O e. 8 sin (6.28 R t)
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
The RC circuit of the figure is fed from the constant magnitude variable frequency sinusoidal voltage sourceVin. At 100HZ, the R and L element each as voltage drop Urms · If the frequency of the source is changed to 50HZ, then voltage drop across R is. www Vin 000
Apply a sinusoidal input voltage with 2V p-p and vary the frequency according to the table below. Measure the voltage Vr and current I from the voltage across R and find the phase angle between the Vi and I.
Answer the following with illustration and solution. 1.) A circuit consisting of a resistor of 5kohms in series with a capacitor of 10 nanofarad is connected across a 16v sinusoidal supply. Calculate the output voltage at a frequency of 60Hz and again at frequency of 120Hz. This is the example/guide that might help.
9. Find the power and rms value of signal x(t)=20cos2nt.