What is permeability, Electrical Engineering

Assignment Help:

What is Permeability?

Permeability: This is defined as the ability of the material to conduct flux. This is defined as the ratio of magnetic flux 'B' in a medium to the magnetic flux intensity 'H' at similar location in the medium, that is µ = B/H, here B is plotted against H, a curve is acquired, called magnetization curve or B-H curve. The permeability of any material is not a constant. This permeability at low value of H is termed as initial permeability. The common core materials as low carbon steel, silicon steel contain low initial permeability.


Related Discussions:- What is permeability

Superposition, advantages and disadvantaages of superposition

advantages and disadvantaages of superposition

States ohm''s law, States Ohm's law Ohm's law describes that the curren...

States Ohm's law Ohm's law describes that the current I flowing in a circuit is directly proportional to the applied voltage V and inversely proportional to the resistance R, g

Short note on armature reaction., Armature Reaction in DC Generator:  Arma...

Armature Reaction in DC Generator:  Armature reaction is the effect of magnetic flux set up by armature current upon the distribution of flux under the main poles.

Illustrate common emitter configuration, Illustrate Common Emitter configur...

Illustrate Common Emitter configuration, current amplification factor and collector amplifier. Describe transistor as an amplifier.

Determine the bits required for a d/a converter, Q. Determine the bits requ...

Q. Determine the bits required for a D/A converter to detect 1-V change when V ref = 15 V.

Determine the ratio of full-load current, The rotor of a wound-rotor induct...

The rotor of a wound-rotor induction motor is rewound with twice the number of its original turns,with a cross-sectional area of the conductor in each turn of one-half the original

The electrical circuit, Normal 0 false false false EN-U...

Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4

Merits and demerits of fixed bias with emitter resistor, Merits: The ci...

Merits: The circuit has the trend to stabilize operating point against changes in temperature and β-value. Demerits: In this type of circuit, to keep I C  independent o

Basic building block of a block diagram, The mathematical relationships of ...

The mathematical relationships of control systems are usually represented by block diagrams, which show the role of various components of the system and the interaction of variable

Calculate maximum reactive power the generator can produce, A 3-phase, wye-...

A 3-phase, wye-connected, 11.8 kV, 100 MVA turbo- generator of 0.8 power factor lagging has a synchronous reactance of 2.0 p.u. on rating. The generator is driven by a steam turbin

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