What is the inductance of two parallel connected inductors?

Parallel Aiding Inductors If the two inductances are equal and the magnetic coupling is perfect such as in a toroidal circuit, then the equivalent inductance of the two inductors in parallel is L as LT = L1 = L2 = M.

What happens when two inductors are connected in parallel?

When the inductors are connected in parallel, the current flow through each inductor is not exactly equal to the total current, but the sum of each individual current through parallel inductors gives the total current (as it divides among parallel inductors).

What is the formula for calculating total parallel inductive reactance in a parallel circuit?

Which of the following is the correct formula for calculating total parallel inductive reactance in a parallel circuit? 1/LT = 1/L1 + 1/L2 + 1/L3 . . . . . This means that the reciprocal of total inductance of the parallel connection is the sum of reciprocals of individual inductances of all inductors.

On what factors mutual induction depends?

We observe that mutual inductance between two coils depends on the number of turns and magnetic flux which further depends on cross section area and permeability. Therefore, it can be concluded that mutual inductance depends on permeability of core, the number of their turns, cross sectional area of the common core.

Which of the following is the correct formula for calculating total parallel inductive?

How is mutual inductance calculated?

The mutual inductance M21 of coil 2 with respect to coil 1 is the ratio of the flux through the N2 turns of coil 2 produced by the magnetic field of the current in coil 1, divided by that current, that is, M21=N2Φ21I1. M12=N1Φ12I2. M=N2Φ21I1=N1Φ12I2.

What is mutual inductance and how do you calculate it for a pair of coils?

Mutual Induction Because of this, we can write the mutual inductance between the two coils as: M12 = M21 = M. By cross-multiplying the two equations above, the mutual inductance, M that exists between the two coils can be expressed in terms of the self inductance of each coil.

What is the equivalent inductance of parallel combination of inductors?

In parallel combination of inductors the current flowing through the each inductor is given by, If n number of inductors are connected in parallel, then the equivalent inductance of the parallel combination is given as, Hence similar to parallel combination of resistors, the reciprocal value of the individual inductances is added together.

What is the mutual inductance of a circuit?

This is because, mutual inductances are responsible for the mutually induced voltage in two independent circuits. This M, mutual inductance is the coefficient proportionality. Same for the first coil L1, the mutually induced voltage due to mutual inductance for the first coil can be –

What is the current through each inductor of the combination?

As all inductors of the combinations are connected in series, the current through each of the inductors is the same, and say it is also i. So, from the above KVL equation, we get,

What is the voltage drop across all the inductors in parallel?

The voltage drop across all of the inductors in parallel will be the same. Then, Inductors in Parallel have a Common Voltage across them and in our example below the voltage across the inductors is given as: In the following circuit the inductors L1 , L2 and L3 are all connected together in parallel between the two points A and B.