flux linkage

For calculations either the flux linkage or the current i can be used as the independent variable.

This increases the flux linkages, without which the number of turns on the coil would need to be increased.

Hence for at a given operating point with current i and flux linkage :

Flux linkage is a property of a two-terminal element.

The self inductance is defined as flux linkage over current:

Where φ represents the flux linkage for the respective phase winding.

This effect limits the flux linkage in inductors and transformers having magnetic cores.

In conclusion, flux linkage should be interpreted as an extension rather than an equivalent to magnetic flux.

The magnetic flux linkage, Φ, is generalized from the circuit characteristic of an inductor.

Electromechanical energy-conversion principles; development of electric machine equations using magnetomotive forces and flux linkages.

This relationship is only valid for linear (non-saturated) regions of the magnetic flux linkage and current relationship.

Stator flux linkage is estimated by integrating the stator voltages.

Can we work out the e.m.f. with the aid of the concepts of flux linkage or flux cutting?

Flux linkage is commonly used to estimate the magnetic flux of an AC motor.

If there is a finite change in flux linkage from one value to another (e.g. from to ) can be calculated as:

An emf is induced in a coil or conductor whenever there is change in the flux linkages.

Permanent magnet synchronous motors have quite limited field-weakening speed range due to the constant magnet flux linkage.

In this case the flux linkage is simply the flux density passing through the loop multiplied by its surface area, i.e. .

According to the original 1971 definition, the memristor was the fourth fundamental circuit element, forming a non-linear relationship between electric charge and magnetic flux linkage.

When the flux linkages in phase A are at a maximum, for example, the rate of change of flux linked with phase A is zero.

Torque is estimated as a cross product of estimated stator flux linkage vector and measured motor current vector.

When the change in flux linkage arises from a change in the magnetic field around the stationary conductor, the emf is dynamically induced.

Although it is often confused with magnetic flux, the Flux linkage is actually an extension rather than an equivalent of magnetic flux.

Firstly we note that the magnet flux linkage with each winding is not quoted explicitly, so this parameter of the motor must be calculated from the information given.

For example, the circuit with the radial segment in Figure 2 according to the right-hand rule adds to the applied B-field, tending to increase the flux linkage.