go to jove.com

HIGH SCHOOL

Engineering

Concept Videos

Electrical Engineering

This is a free preview. For full access

Power Transformers

Transformer Core Flux and Turn Ratio

Description

Single-phase two-winding transformers use two windings around a magnetic core. The core has a cross-sectional area A and magnetic permeability μ. A phasor current i1 enters the left winding, and i2 exits the right winding. These parts work together to move energy by electromagnetic means.

Ampere’...

Transcript

In single-phase two-winding transformers, two windings are wrapped around a magnetic core having a cross-sectional area A and magnetic permeability µ. Phasor current i1 enters the left winding, and i2 leaves the right winding.

Ampere's law states that the magnetic field intensity's tangential component integ...

Tags

Ideal TransformerAmpere s LawMagnetic FluxFaraday s LawTurn RatioPower ConservationMagnetic ReluctanceMagnetomotive ForceCore PermeabilityElectromagnetic Induction