A coil of wire having a value of (5 + j8) ohms is connected in series with a capacitive reactance Xc, and this series combination is then connected in parallel with a resistor R. If the equivalent impedance of the circuit is 4 20° calculate the values of Xc and R.

A coil of wire having a value of (5 + j8) ohms is connected in series with a capacitive reactance Xc, and this series combination is then connected in parallel with a resistor R. If the equivalent impedance of the circuit is 4 20° calculate the values of Xc and R.

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 2.27P: An industrial load consisting of a bank of induction motors consumes 50 kW at a power factor of 0.8...

See similar textbooks

Related questions

Q: why are you using the high voltage to find the open circuit angle in step 1? isnt the low voltage…

A: It is given that: V1=8000 VV2=240 V

Q: Exampic Bandwidth of the input to pulse code modulator is restricted to 4 kHz. The input varies from…

A: We need to find out the number of bits per sample for given pcm signal . First we will find out step…

Q: 8. The magnitude bode plot of a transfer function is given below. Determine the transfer function…

A: We need to find out the transfer function for given bode plot , first we will find out corner…

Q: 5. A unity gain feedback system has an open loop transfer function given by G(s) = k (s+3)(s+5)…

Q: 9. Design the simplest circuit that implements the function Σm (0,1,2,4,5,6) using NAND gates. f(x₁,…

Q: For the circuit shown in Figure 2.54, use nodal analy- sis to find the current delivered by the 24 V…

A: As per the question, we have to find the current delivered by 24 V source.

Q: 3. Determine the current i, through the 20-12 resistor. 3 A 1252 www 45023 2002: www 3602

A: Given data, Circuit diagram is given as,

Q: 1. Consider the circuit element shown below, where v(t) = √8 cos(3t - 45°) and i(t) 6 cos(3t). (d)…

A: voltage is given fir v(t) = 8cos3t-450 current is given i(t) = 6 cos(3t)

Q: 4.20 A 25-KVA, 2200/220-V, single-phase transformer has an equivalent series impedance of Zel = 3.5+…

Q: For a pulse-amplitude modulated (PAM) transmission of voice signal having maximum frequency equal to…

A: Given, For PAM ( Pulse Amplitude Modulation) signal, The maximum frequency component of voice…

Q: 3. Calculate the value of voltage in the circuit. = U=? 1=3 mA www R1 600 Ω

A: Given data, Circuit diagram is given as,

Q: total amount of power in the series circuit. 50 V- 52 2Ω 18 2Ω

A: Voltage = 50 V Resistance R1 = 5Ω Resistance R2 = 2Ω Resistance R3 = 1Ω Resistance R4 = 2Ω

Q: ST or the unloaded amplifier in Figure 2, find Veso, Ing, VDso, and the rms output voltage V D(on)=8…

A: The required parameters can be calculated by using the DC and AC analysis of the amplifier circuit.

Q: Write Matlab program to calculate the summation, S = [(2x + 5)² x=0 Stop the summation operation…

A: Given: S=∑x=0∞(2x+5)2 stop the operation when S≥100 To do: We have to write the MATLAB program for…

Q: B) For the lossless T.L shown below, the line is driven with a generator that has Eg=30Vrms and…

Q: From the curcuit given below, determine the total amount of power in the series circuit.

A: It is given that:

Q: 7. Use the truth table below to create a circuit in verilog HDL with three inputs (x,y,z) and four…

Q: 5. What value of the current when a capacitor of 10uF connected to a 110V a.c. 50 Hz power supply?…

A: Given: Capacitor, C=10μF Frequency, f=50Hz Voltage, V=110V

Q: 40 m 10 V Figure 6.5 1202 Select one: A. 4 V B. 10 V C. 6 V D. 8 V + V₂ See Figure 6.5. What is the…

A: We need to find out the open circuit voltage for given circuit

Q: 1 2 Resistance Value 10 Q2 620 Ω First Color Second Color Third Color

A: The resistance, R=10 Ω The resistance, R=620 Ω

Q: A 500V shunt motor runs at its normal speed of 10 rev/s when the armature current is 120A. The…

Q: The system that has the transfer function G(s) = Underdamped system Undamped System Critically…

A: Given data, Transfer function is given as, Gs=144s2+6s+144.

Q: 3. Illustrate how science and engineering are related.

A: Here we need to discuss the relationship between science and engineering.

Q: 15. For the circuit in Fig. 15.92: a. Find the total impedance Z, in polar form. b. Draw the…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: A: A string of 3 insulators and the ratio of Ce/C = 0.15, if the string is connected to 3-4 line…

A: Given data, No. of insulators=3 Current Ic=CeC=0.15 Line voltage VL=33000 V

Q: A circular loop of area 5 x 10²m² rotates in a uniform magnetic field of 0.2 T. If the loop rotates…

A: Solution !!

Q: The field winding of a d.c. motor is connected to a 110V supply. At a temperature of 18°C, the…

A: We need to find out temperature for given condition . First we will find out the resistance for both…

Q: 7. The bode plot of a certain transfer function is given below. From the plot determine; Magnitude…

A: The Gain magnitude and phase plot are given as

Q: ADM system is designed to operate at 3 times the Nyquist rate for a signal with a 3 kHz bandwidth.…

A: Given,The system is designed to operate at 3 times the Nyquist rate.Bandwisth , BW=3 kHzStep-size,…

Q: Construct a 5-2-2-1 weighted code for decimal digits. What numbers does 1110 0110 represent in this…

A: To do: a) We have to construct 5-2-2-1 weighted code for decimal digits. b) what numbers does 1110…

Q: Solve the base voltage of a voltage-divider bias circuit with Vcc=9V, R1=560k ohms, R2=560k ohms,…

A: We need to find out base voltage for voltage divider bias bjt circuit , first we will find out…

Q: simple words, describe the clock generator.

Q: For the op-amp shown in the following figure, the voltage gain is equal to---------. 80 ΚΩ Vino 3 ΚΩ

A: The given circuit diagram is shown below:

Q: Control System , Given transfer function, T (s) = αs + β / s^2 + (α + 2)s + β (i) Pick a…

Q: 3. Calculate the value of voltage in the circuit. Hili U=? 1=3 mA R1 600 Q

A: Given data, Circuit diagram is given as,

Q: Describe how the Medical Uses of Magnetic Fields.

A: Application of magnetic field in medical : There are various uses of magnet and magnetic field in…

Q: A 8-pole dC generator running at 1,200 rpm, and with a flux of 25 m Wb per pole generates 440 V.…

A: emf generated in dc machine = ∅NZ60×PA. where ∅ is the flux per pole . N is the speed in…

Q: For a pulse-amplitude modulated (PAM) transmission of voice signal having maximum frequency equal to…

Q: Your turn: Determine V3 employing voltage division 6 Volt + 1Ω 202 www + V3 www +51 5 402 202 15+ V₂

A: This is a basic problem of voltage division rule of circuit. The solution is given in the next step

Q: Apply DeMorgan’s theorems to each expression: [ A B’ ( C + D’ ) ]’ ( A + B’ + C + D’ )’ + ( A B C…

A: We need to simplify the given function by using of DeMorgan's theorem .

Q: Exercise 3: Determine v and i'in the circuit below. (+ 12 V ( 4Ω www + 6Ω % + - 2% 4 V 1+

Q: For the circuit shown below. Find ib 9V 1 ΚΩ W + 3 ΚΩ www • 2 ΚΩ +1 40a

A: Given circuit diagram, ib = ?

Q: Your turn: Determine V3 employing voltage division 6 Volt + 5 10 202 www + V3 ww +51 402 202 +51 V₂

Q: 1. Calculate the frequency response of the following unit sample sequences: a. h[n] = (3) u[n] b. c.…

Q: Find the equivalent resistance of the network shown in figure between the points a and b O (b)

A: We need to find out the equivalent resistance for given circuit ,. We will use series and parallel…

Q: For the circuit shown below. Find ib 9V 1 ΚΩ + www 3 ΚΩ ww • 2 ΚΩ + Ava

A: In this question, We need to determine the current ib as shown the circuit. We are solving this…

Q: On full-load a 300 V series motor takes 90A and runs at 15 rev/s. The armature resistance is 0.1 ohm…

A: Given- For series motor- Voltage at terminal = 300 V Current = 90 A Speed = 15 rev/sec Armature…

Q: P1: By inspection obtain node-voltage equations (GV=I) and write MATLAB commands and provide…

Q: From the curcuit given below, determine the total amount of power in the series circuit. 50 V 5Ω www…

Q: For the electrical network shown in Figure 2.18 (a), draw its topological graph and write its…

A: Given: Find: Topological Graph Incidence Matrix Tie-Set Matrix link current transformation…

Concept explainers

Single Phase Induction Motor

The single-phase induction motor or engine consists of a single rotating phase in the stator and a rotating cage in the rotor. When phase one supply is connected to the stator winding, a magnetic field is generated. In the pulsating field, the rotor does not rotate due to inertia. So, a single-phase import motor does not start and requires some initial methods.

Question

100%

PLEASE SOLVE AND SHOW YOUR DETAILED SOLUTION WITH FBD.

Assessment 7

A coil of wire having a value of (5 + j8) ohms is connected in series with a
capacitive reactance Xc, and this series combination is then connected in
parallel with a resistor R. If the equivalent impedance of the circuit is 4 Z0°
calculate the values of Xc and R.

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 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

The resistance and inductance of a coil can be obtained by connecting the coil in series with a known resistance R and measuring the coil voltage Vcoil, the resistor voltage VR and the total voltage V. The frequency must also be known, but the phase angles of the voltages are not known. Given that f = 60Hz , R = 10 ohm Vcoil = 22.4 V. VR = 20 V and v = 36v , find the resistance and inductance of the coil.
The resistance and inductance of a coil can be obtained by connecting the coil in series with a known resistance R and measuring the coil voltage Vcoil, the resistor voltage Vr and the total voltage V. The frequency must also be known, but the phase angles of the voltages are not known. Given that f = 60 Hz, R = 10 ohms, Vcoil = 22.4 V, Vr = 20 V and V = 36V. Calculate Xl and Xc
A coil of wire having a value of (5 + j8) ohms is connected in series with acapacitive reactance Xc, and this series combination is then connected in parallel with a resistor R. If the equivalent impedance of the circuit is 4 /0 o ohms, calculate the values of Xc and R.
A resistor of 6 ohms and an unknown impedance coil in series draws 12 A from a 120 V, 60 Hz line. If the real power taken from the line is 1152 Watts, what is the coil inductance?
a coil of unknown resistance and a reactance of j8 Ohms is in parallel with a pure capacitor of -j16 Ohms reactance.Determine all possible values of coil resistance if the total impedance is 16 Ohms at a power factor of 0.96.\ Answer/s: 6 ohms (if lagging pf) 10.6667 Ohms (if leading pf)
A coil of wire having a value of (5 + j8) ohms is connected in series with a capacitive reactance Xc, and this series combination is then connected in parallel with a resistor R. If the equivalent impedance of the circuit is 4 /0o ohms, calculate the values of Xc and R.
A coil has an inductance of 478µH.What is its reactance in 1000Hz ac circuit? 3.00ohms if connected in series with a resistor of 4.00ohms. What is the reactance of a 3.00microfaradcapacitor? What is the impedance of thecapacitor in series of 300ohms? What would be the current if the capacitorand resistor are connected in series with1200V line?
The resistance and inductance of a coil can be obtained by connecting the coil in series with a known resistance R and measuring the coil voltage Vcoil, the resistor voltage V and the total voltage V. The frequency must also be known, but the phase angles of the voltages are not known. Given that f = 60 Hz, R = 10 R. Vcoil = 22.4 V, VR= 20 V and V = 36 V. find the resistance and inductance of the coil. please use reference photo
An impedance coil having a resistance of 15 ohms and an inductance of 0.08 henryis connected in series with a variable capacitor. If a 117 volt 60 cps source isconnected to the circuit, what will be the capacitance of the capacitor and the current(a) when the circuit has a power factor of 0.866 leading and (b) when the voltagedrop across the coil is equal to the voltage drop across the capacitor?
(a) Calculate the equivalent impedance of the circuit given below, if the source voltage is v(t) = 60cos1000t (b) Calculate the source current flowing in the circuit (c) Draw the phasor diagram of the current and input voltage
A circuit branch is found to have an equivalent impedance of Z=120−j45Ω. It is given that this impedance is a series combination of a 120Ω resistor and another passive component. If the circuit has a sinusoidal voltage source whose frequency is 120 Hz. What is the value of the component in series with the 120Ω resistor? (Note: Express the value assuming a metric scaling of μ(10-6). Provide your answer in decimal form, up to 3 decimal places.)
Lesson: Resistance, Reactance and Impedance At 50-Hz supply, the impedance of a coil is 25.28 ohms. At 60-Hz supply, the impedance of the same coil will become 29.08 ohms. What is the resistance of this coil?