Compute the mutual inductance, Electrical Engineering

Assignment Help:

Compute the mutual inductance:

A long single layer solenoid has an effective diameter of 10 cm and it is wound with 1000 turns/m. There is a small concentrated coil with its plane lying in the centre cross-sectional plane of the solenoid. Compute the mutual inductance among two coils if the concentrated coil has 100 turns and an effective diameter of 4 cm.

Solution

Figure  is illustrated as follows :

2209_Compute the mutual inductance.png

Figure

Let current I1 is flowing through the solenoid. Then the flux density B is given by  

= μ 1000 I(wb/ m2)

So the flux linked with concentrated coil:

φ2  = BA2

The cross-sectional area of concentrated coil is following:

A2 = π r 2   =π (4 × 10-2 /2)2

= 12.568 × 10- 4 m2

∴          Flux φ2 = μ0 1.256 I1 wb

Mutual inductance between coil and solenoid

M = N2 φ2 / I1

= 100 × μ0 × 1.256 I1  / I1= 125.6 μo  Henry


Related Discussions:- Compute the mutual inductance

Evaluate the diode current id, Question: (a) The piecewise linear appro...

Question: (a) The piecewise linear approximation given in Figure is assumed for the diode in the circuit shown in Figure. Evaluate the diode current ID. (b) The piecew

Characteristics of unijunction transistor, Characteristics of  unijunction...

Characteristics of  unijunction transistor: Characteristics : The static emitter characteristic of UJT at a given inter base voltage VBB in shown in fig. From fig., it is no

Derating factor, Conductors with a temperature rating of 75 degrees C are r...

Conductors with a temperature rating of 75 degrees C are run in an area with an ambient temperature of 55 degrees C. What would be the de-rating factor that should be applied?

Explain sar instructions in 8086 family, Explain SAR instructions in 8086...

Explain SAR instructions in 8086 family with example and their effect on flag. SAR: Shift each bit of operand right through given number of bits, this instruction shifts eve

Phase shifter, Hi, I just finish writing my project literature review and ...

Hi, I just finish writing my project literature review and my supervisory asked me to add one part. This part is about Phase Shift. How phase shifters work? In Particular How the

Dual trace and dual beam cro, what is difference between dual trace and dua...

what is difference between dual trace and dual beam cro?

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd