Glossary of Motor Terms
Mutual inductance
Parameters related to the electromagnetic induction between A and B, two electrically insulated and magnetically coupled coils. When the current iA of coil A changes, the induced phenomenon in B's voltage vB, is called mutual induction. When the mutual relationship of vB to iA can be expressed as vB=MabiA, the proportional coefficient Mab it is called mutual inductance. This is related to the fact that Mab =Mba