Transformer. Spiral Inductor Calculator A transformer.

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Presentation transcript:

Transformer

Spiral Inductor Calculator

A transformer

Polarity of transformer I B B ind B I I

Symbols of transformer

Dot Convention With the reference direction for a current enters the dotted terminal of a coil, the reference polarity of the voltage that it induces in the other coil is positive at its dotted terminal.

A Procedure for Determine Dot Markings

Practice for Determining Dot Markings

An Experimental Procedure for Determining Polarity Marks

Example 6.6

Derivation of L1 and M

Derivation of L2 and M

Energy Storage