Question

Derive an algebraic relationship that will compute the internal resistance (r) of an inductor and a...

Derive an algebraic relationship that will compute the internal resistance (r) of an inductor and a resistor in series based only on four measurements at a given frequency: VRMS
iRMS, VR, VL. Show work.

****Please write clearly****

0 0
Add a comment Improve this question Transcribed image text
Answer #1

Answer:

Let the rom.s. voltage drop across the internal resistor be r & the resistance be represented by s. IRMS - VR af Ra VR - - -

------------------------------------------------------------------------------------------------------------------------------------------------------

Add a comment
Know the answer?
Add Answer to:
Derive an algebraic relationship that will compute the internal resistance (r) of an inductor and a...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • A series RLC circuit is comprised of a 0.140 H inductor with an internal resistance of...

    A series RLC circuit is comprised of a 0.140 H inductor with an internal resistance of 182.0 1, an unknown capacitor, and an unknown resistor. They are connected to a generator set at 160. Hz. If VC = 5.17 V, VR = 7.82 V, and Vind = 15.60 V, what frequency should the generator be set in order to maximize the power factor? Vc A B с VL Gen R VR V [V - Vc L D 000 inductor C...

  • An RL circuit is fabricated as shown with an unknown resistor and real inductor. They are...

    An RL circuit is fabricated as shown with an unknown resistor and real inductor. They are connected to a 12.0 V frequency generator that is set to 170. Hz. Two voltages are measured, VCA = 8.69 V and VBC = 6.59 V. What is the time constant of this circuit. (HINT: Use the phasor diagram shown to determine expressions for the phase constant, inductance and internal resistance of the inductor. Current is not shown since it is a series circuit.)...

  • A 25.00 mH inductor, with internal resistance of 23.00 Ω, is connected to a 110.0 V...

    A 25.00 mH inductor, with internal resistance of 23.00 Ω, is connected to a 110.0 V rms source. If the average power dissipated in the circuit is 40.00 W, what is the frequency? (Model the inductor as an ideal inductor in series with a resistor.)

  • A 22.0-mH inductor, with internal resistance of 22.0 Ω, is connected to a 110-V rms source....

    A 22.0-mH inductor, with internal resistance of 22.0 Ω, is connected to a 110-V rms source. If the average power dissipated in the circuit is 62.0 W, what is the frequency? (Model the inductor as an ideal inductor in series with a resistor.)

  • In a series R-L-C circuit, L = 0.190 H , C = 84.5 μF and the...

    In a series R-L-C circuit, L = 0.190 H , C = 84.5 μF and the voltage amplitude of the source is 290 V . Part A What is the resonance angular frequency of the circuit? ω0 =   rad/s   SubmitMy AnswersGive Up Part B When the source operates at the resonance angular frequency, the current amplitude in the circuit is 0.610 A . What is the resistance R of the resistor? R =   Ω   SubmitMy AnswersGive Up Part C At...

  • 2. A resistor R and inductor L are connected in series with an AC voltage source...

    2. A resistor R and inductor L are connected in series with an AC voltage source with frequency fand maximum voltage Vo. a. Find the complex impedance (in the form Z = R + jX). If the impedance is written in polar form (Z = Zejo), find expressions for Z and Ø. Write your answers in terms of the variables R, L, and o(= 21f). b. If the voltage source is described by the phasor V = Voejut, and the...

  • Please show steps An inductor is formed by winding N turns of a thin conducting wire...

    Please show steps An inductor is formed by winding N turns of a thin conducting wire into a circular loop as shown below around a non-magnetic material of radius a. The inductor loop is in the r-y plane with its center at the origin and connected to a resistor R. In the presence of a magnetic fleld B 4. -2094+2) sin(ast) Wb/m2-Teslas, angular frequency where a N tums Derive and calculate the following parameters (a) Derive the magnetic flux linking...

  • ) An inductor is formed hy winding V tuns of a thin conducting wire into a circular f radius a. The inductor toop is in the plane with its center at the origin and connected to a resistor R. In t...

    ) An inductor is formed hy winding V tuns of a thin conducting wire into a circular f radius a. The inductor toop is in the plane with its center at the origin and connected to a resistor R. In the presence of a loop as shown below around a non-magnetic material r- y magnetio field B ธิ 2094 + Z)sin(at) wb/m.. Teslas. where ω-angular frequency Derive and calculate the following parameters (a) Derive the magnetic flux linking a single...

  • If I is the current in the external resistor R and r is the internal resistance...

    If I is the current in the external resistor R and r is the internal resistance of the cell, the equation for the whole circuit is:             E = I(R + r)          …….(i)             For the same current in the external resistor R, the terminal voltage is given by:             V = IR                  …….(ii) Use equations (i) and (ii) to solve for r by eliminating I and write this equation the form: y = mx + b             Identify...

  • Function Generatr Inductor Model Ra R, Figure 1 Series RLC Circuit Preliminary This laboratory wi...

    Function Generatr Inductor Model Ra R, Figure 1 Series RLC Circuit Preliminary This laboratory will demonstrate how varying resistance changes the natural response of a series RLC circuit (Fig. 1). The function generator is modeled as an ideal voltage source v(t) 5 u() V in series with source resistance Rs-50Q. After measurements using an LCR meter, the inductor is modeled as an ideal L 90 mH inductor in series with resistance RL-20Q. The capacitance is C-0.22 μF. 1) Calculate the...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT