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Magnetics

Magnetics. Courtesy of Dr. Slobodan Cuk. P. L = N 2 P. Finally,. From reluctance model:. so. and. so. Uniform Flux. assumed. hence. (material). (1). (2). core geometry (m 5 ) geometrical parameters only. electrical and magnetic parmaters. From Faraday’s Law:.

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Magnetics

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  1. Magnetics Courtesy of Dr. Slobodan Cuk

  2. P L = N2P

  3. Finally,

  4. From reluctance model: so and so Uniform Flux assumed

  5. hence

  6. (material)

  7. (1) (2)

  8. core geometry (m5) geometrical parameters only electrical and magnetic parmaters

  9. From Faraday’s Law: From Ampere’s Law: Assuming core with extremely steep B-H loop

  10. Intuitive argument: Proportional AREAPRODUCTAp To fully utilize the core capability: (1) (square wave, V1 primary, V2 - second) To fully utilize window area: (2) Substitution of (1) in (2) and rearranging (3) OR (4)

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