5) The symmetric magnetic circuit of Fig. 1.36 has three windings. Windings A and Beach have N turns and are wound on the two bottom legs of the core. The core dimensions are indicated in the Figure 2. Find the self-inductances of each of the windings. Find the mutual inductances between the three pairs of windings. Find the voltage induced in winding 1 by time-varying currents i(t) and i3(t) in windings A and B. Show that this voltage can be used to measure the imbalance between two sinusoidal currents of the same frequency. i) ii) iii) N turns N₁ turns N turns istó Core: Area Ac Permeability Figure 2 Magnetic circuit for Q 5

5) The symmetric magnetic circuit of Fig. 1.36 has three windings. Windings A and Beach have N turns and are wound on the two bottom legs of the core. The core dimensions are indicated in the Figure 2. Find the self-inductances of each of the windings. Find the mutual inductances between the three pairs of windings. Find the voltage induced in winding 1 by time-varying currents i(t) and i3(t) in windings A and B. Show that this voltage can be used to measure the imbalance between two sinusoidal currents of the same frequency. i) ii) iii) N turns N₁ turns N turns istó Core: Area Ac Permeability Figure 2 Magnetic circuit for Q 5

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

See similar textbooks

Similar questions

Hurry
1. A magnetic circuit constructed of sheet steel has an average length of 1.5 m and cross sectional area of 0.025 m². A 50 turns coil wound on the ring has a resistance of 0.8 Q and draws 4 A from A DC supply. The relative permeability is 5000. Determine a) The flux density. b) Voltage applied. c) If the material is replaced with another material with a relative permeability of 3000 and keeping the other parameters as it is then calculate the new flux and explain what happened.
The ohmic resistance of a large magnetic contractor is measured to be 25 ohms. A 200V is impressed on the contractor and the current is taken as 5A. Determine the inductance in mH and the reactive power of the load. The frequency is 60 HZ
Eddy currents can be induced only in metals that are not ferromagnetic, for example, copper and aluminium. Select one: True False
What are the rotating parts on d.c machine. commutator segments O brushes O inter-pole O pole shoe
6 6 - A dielectric is a material that is: A) a semiconducting B) a nonconducting C) a superconducting D) none of them E) a conducting
Inductance
In the given circuit, if number of turns of coil is 125 and current is 2A, relative permeability of the core is 765 and mean length of core is 0.2m and cross section area of 0.01m2 , then the flux generated in the core is Select one: O a. 1.24mWb HO b. None of these O c.0.124mWb O d. 1.24 Wb
Please compute the torque required for this problem. Thankyou.
1. How to create a magnetic field with the use of electricity? 2. Why an Alternating Current can only be used in transformers? 3. How basic transformer works/principles ? 4. Compare and Contrast: Step-Up and Step-down transformers solve all or will dislike answer Solve all Parts
Please answer this NEATLY, COMPLETELY, and CORRECTLY for an UPVOTE. The coil of a generator has an equivalent resistance of 1.5 ohms at 20 °C. After being used for several hours, the resistance is found to be 1.75 ohms. Determine the temperature of the coils at this time. The temperature coefficient of resistance at 0 °C of the coil is 0.004 OC-1.
5. An iron core 0.4m long and 5 cm?. In cross section, is wound with 300 turns. When a current of 0.5 A flows in the coil, how much is the inductance of the coil. Assume the core has a pemeability of 2500.