'Transformer efficiency' diaporamas de présentation

Power System Fundamentals

566 views • 42 slides

Magnetic Design Considerations

Magnetic Design Considerations. Transformers Used to step-up or step-down voltages Inductors Storage during energy transfer Carries a DC current while supplying current Need to avoid saturation of the core. Transformer Primary Voltage in Terms of Flux. Transformer Powers and Efficiency.

478 views • 23 slides

364 views • 22 slides

Transformer Efficiency

Transformer Efficiency. The relationship that we derived for the transformer is:. If the transformer is 100% efficient all, ALL of the electrical power generated across the primary winding must be delivered to the secondary winding: As P= IV For a totally efficient transformer P p = P s

697 views • 6 slides