The circuit shown in the figure is at steady state. The source voltages are given by vi(t) = 12 cos(2t – 90°) V and v2(1) = 5 cos(2t + 90°) V The currents are given by i,(1) = 744 cos(2t – 118°) mA and iz(t) = 540.5 cos(2t + 100°) mA Determine the values of R1, R2, L and C. ww R2

The circuit shown in the figure is at steady state. The source voltages are given by vi(t) = 12 cos(2t – 90°) V and v2(1) = 5 cos(2t + 90°) V The currents are given by i,(1) = 744 cos(2t – 118°) mA and iz(t) = 540.5 cos(2t + 100°) mA Determine the values of R1, R2, L and C. ww R2

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

Related questions

Q: dc steady-state, which, if any, of the following quantities are 0? Select all that apply; pls no…

A: In this we will find which quantities are zero in dc steady state..

Q: Determine the sinusoidal steady state current, i(t), for the circuit shown assuming the voltage…

Q: source provides a sinusoidal current i,(t) of 60 Hz to two resistors and a capacitor, so that rough…

Q: The expressions for the steady-state voltage and current at the terminals of the circuit seen in the…

A: Given ,Vg=350 cos 5000πt+84°Vg=350∠84°ig=6 Sin 5000+127°ig=6 Sin 90+5000πt+37°ig=6 cos 5000πt+37°…

Q: The frequency of the source voltage in the circuit isadjusted until vg is in phase with ig. What is…

A: First, determine the equivalent impedance of the circuit given in the question, Therefore, capacitor…

Q: ELECTRICAL CIRCUIT: Solve the problem and show your complete solution. The maximum values of the…

Q: An electromagnet is modeled as L=0.3H and R=200 in series, and connected to a 120V(rms) sinusoidal…

A: In RL circuit transient state is present initially due to Inductor until circuit reach to steady…

Q: An electromagnet is modeled as L=0.3H and R=202 in series, and connected to a 120V(rms) sinusoidal…

A: The solution is given below.

Q: 9.12 Use the node-voltage method to find the steady- state expression for v(t) in the circuit shown.…

Q: Q2. The following circuit is operating in the sinusoidal steady state. R1 R2 L2 5k 2kQ 1mH 12 L1…

Q: 5) Sinusoidal Steady State and Frequency Domain Analysis İn(t) Vin(t) = 5 cos(250t) 100 2 A) Solve…

Q: (a) Maximum values of v(t) and i(t); (b) The Root-Mean-Square (rms) values of v(t) and i(t); (c) The…

Q: R3 R2 R: HE

Q: Three branches having impedances of 3+j4 Ω, 16−j12 Ω, and−j4 Ω, respectively, are connected in…

A: Given data: Impedance Z1 = 3+j4 Ω Impedance Z2 = 16-j12 Ω Impedance Z3 = -j4 Ω The admittance of the…

Q: The sinusoidal voltage source in the circuitis operating at a frequency of 200 krad/s.…

A: Given: A mutually coupled circuit in which

Q: Q.1 The expressions for the steady-state voltage and current at the terminals of the circuit seen in…

A: Need to impedance and time.for current is out of phase with voltage

Q: The circuit in the figure is in sinusoidal steady state. Find steady state current iR(t) by using…

A: Solution: Given, A circuit diagram with values as shown below…

Q: v0- 100 sin(10) at tKO v(0F 200 sin(100) att>0 A coil has been connected to an AC source for a long…

Q: Part A Find the steady-state expression for io (t) in the circuit in (Figure 1) if vs = 150 sin 50t…

Q: (b) Figure Q2(b) shows the time domain circuit with the voltage source, vs(t) is 25 cos 100t V. The…

A: In an AC circuit all elements work on the same frequency. As the source of the circuit is connected…

Q: 50 Q.20: For the circuit shown, find the transient mesh currents i, & iz as a function of time by…

Q: The circuit below is operating in ac steady-state. The source voltage is Vz = 25/2 sin (4000t) v.…

Q: 2. state the given circuit in sinusoidal steady-state (SSH) using the node voltage method. Analyze…

A: For the given circuit, we need to perform a steady-state analysis to determine the voltage vo(t). We…

Q: state the given circuit in sinusoidal steady-state (SSH) using the node voltage method. Analyze and…

Q: Phasors I, and Vs The circuit represented in Figure 2 is operating in the sinusoidal steady-state.…

Q: An electromagnet is modeled as L=0.3H and R=200 in series, and connected to a 120V(rms) sinusoidal…

A: Solve the above questions

Q: In the given circuit, with the shown ideal 5 V DC source, the magnitude of the total current drawn…

A: Given circuit,

Q: (a) For the circuit shown in Figure Q5.1 determine the angular frequency of the sinusoidal supply…

A: a) find the angular frequency of the supply voltage in order to maximize the active Power…

Q: a) Find the steady-state current if Vin homogeneous solution to the ODE. 100 sin(2t) Volts. You do…

A: In the circuit, resistance inductance and capacitance are consist. Find the current in the circuit?…

Q: Consider the circuit diagram below, where: v1(t) = 12 cos(377t) v2(t) = 5 cos (377t) Use node…

Q: A sinusoidal voltage with maximum value (336 V), and a Frequeney its value (50 Hz), was applied on a…

A: As per the guidelines given to us, we can only provide the solution of first three subpart in multi…

Q: The circuit below is operating in ac steady-state. The source voltage is 25/2 sin (4000t) v. Vs =…

Q: 2. A 70-Vac source has the following waveform. Determine: a. Vpk b. Vpk-pk C. Vrms d. Period e.…

A: According to Bartleby question answer rule I have to solve first three part of a question hence I…

Q: voltage is +80 V k. the time (2nd occurrence) after t = 0 when the voltage is –10 V Answers: a.…

Q: 2. A sinusoidal e.m.f. 110 sin 400t volts is connected in series in a circuit with an inductance of…

Q: b. A resistive element of R = 202, an inductive coil of L = 300 mH and a condenser of C = 50µF are…

A: Given: Resistance (R) = 200Ω Inductance (L) = 300mH Conductance (C) = 50μF Voltage (V) =…

Q: Use the node-voltage method to find the steady-state expression forv(t) in the circuit shown. The…

A: Given data: vs=100sinωt Vω=50 krad/sis=10cosωt A The expression for the source voltage is given as,…

Q: For the circuit shown below, the value of RL that maximizes the average power that the purely…

A: The solution is given below

Q: Transform the circuit shown in the figure into the phasor domain and determine (t). Assume that vt)…

A: In the circuit Find the current i(t) using the phasor Inductive Reactance X=wL Capacitive Reactance…

Q: In the circuit shown below, the AC voltage is V0 cos(ωt). Find: (a) The current I(t) through the…

A: Detailed solution is attached in the form of notes. Please go through it. Thank you.

Q: Answer following questions: (a) At t = 5 ms, a sinusoidal current i is known to be zero and going…

Q: į, = 2/2<45°A » Find Ủ,| + Ú, R a 8Ω + -j42: j82

A: Given, I1=22∠45∘A Equivalent resistance of the circuit is given as,…

Q: The circuit given in Figure 2 operates in steady-state. Given that Load 1 absorbs 30 kW and delivers…

A: The solution can be achieved as follows.

Q: Q2. Assuming a sinusoidal source and a uniform load current, analyze the following circuits, draw…

A: To draw their waveforms and mathematical relations for each circuit

Q: Find the Thevenin equilvent circuit

A: The circuit diagram is:

Q: Find the steady state expressions for the currents i,, ip, and i, using nodal analysis. The source…

Q: Solve part a , b , c

A: We know:

Q: rent source given by Is (t) = 40cos100t A, produces a current i0 (t) = 2.5cos (100t-24 °) A.…

A: Since you have asked a multiple question we will solve the first question for you, If you want any…

Q: The impedance (Z) of a circuit is technically a phasor because it does not correspond to a…

Question

100%

The circuit shown in the figure is at steady state. The source
voltages are given by
vi(t) = 12 cos(2t – 90°) V and v2(1) = 5 cos(2t + 90°) V
The currents are given by
,(1) = 744 cos(2t – 118°) mA and iz(t) = 540.5 cos(2t +
100°) mA
Determine the values of R1, R2, L and C.
ww-
R2

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Trending now

This is a popular solution!

Step by step

Solved in 4 steps with 4 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.

Similar questions

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…
A 230 V, 50 Hz a.c. supply is applied to a coil of 0.06 H inductance and 2.5 resistance connected in series with a 6.8 F capacitor. Calculate impedance and power consumption and power factor. Now ,In above a.c. circuit, A inductor of 0.2H is connected in parallel with the power supply, find new power factor and power consumption.
Figure 2 shows three "LC" circuits, two of them with capacitance capacitors "C" and the three with inductance coils "L", the three circuits are coupled by means of two capacitance capacitors "Cc". The currents that circulate through each mesh are those indicated in the figure: "I1", "I2" and "I3". Using Kirchhoff's law for voltages and taking into account the definition of current I = −dQ / dt, find the system of coupled equations of the system and then find the normal angular frequencies of the system.
Q5)-a)For this figure shown below the phase relationship between the sinusoidal waveform Of this set. -10sin(wt+80) V=15sin (wt+40) Q5)-b) for this circuit find the max energy if XL=100 Vm-300v,L=0.3H V= Vm Sinwt
H.W 2 An AC circuit includes two sections AB and BC in series. The section AB consists of two branches in parallel. The first of these is formed of resistance of 60 2 in series with a capacitor of 50 mF, while the second consists of a resistance of 60 2 having an inductance of 250 mH. The section BC consists of a resistance of 100 N having an inductance of 300 mH. The frequency of the current is 50 Hz. The voltage across section AB is 500 V. What is the voltage across the section BC?
A sinusoidal alternating voltage has an r.m.s. value of200 V and a frequency of 50 Hz. It crosses the zero axis in apositive direction when t = 0. Determine (i) the time when volt-age first reaches the instantaneous value of 200 V and (ii) thetime when voltage after passing through its maximum positivevalue reaches the value of 141.4 V.
A resistance an inductance of 31.8mH. The circuit is connected to a 100V 50Hz sinusoidal supply. Calculate the current in the circuit. a. 2.2 A b. 4.2 A c. 6.2 A of 7 ohm is connected in series with d. 8.2 A
A capacitor "C", an inductor "L" and a switch "S" are connected in series. When the switch is open, the plate to the left of the capacitor has charge "Qo". The switch is closed the load and current vary sinusoidally with time. Represent graphically the load "Qo" and the intensity of current "I" as a function of time "t", and explain why the current leads the load by a phase difference of 90°.
A utility company plans to connect a total of 20uF of capacitance to a 7200 volt line. To make this connection four capacitors will be connected in series. What is the capacitance of each capacitor? Answer is 80uF. Now what is the minimum AC voltage rating of each capacitor?
Let's say you measure t1/2 to be 0.037 seconds and the resistance in the circuit is 68 Ohms. Then what is the capacitance in micro Farads? Answer in micro Farads.
A resistor & a capacitor are connected in series across 230V, ac supply. The current taken by the circuit is 4 A for 50 Hz frequency. The current is reduced to 2 A, when the frequency of supply is decreased to 40 Hz. Determine the value of resistor & the capacitor.
1. Enumerate five formulas for series-parallel capacitances across Vt source and draw the circuit. 2. Enumerate five formulas for parallel-series capacitances across Vt source and draw the circuit.