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11/23/2015 1 High Frequency Estimation Simulation Example

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Page 1: High Frequency Estimation - UTKweb.eecs.utk.edu/~dcostine/ECE481/Fall2015/lectures/L39...High Frequency Estimation Simulation Example 11/23/2015 2 Frequency: 1 kHz 11/23/2015 3 Frequency:

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High Frequency Estimation

Simulation Example

Page 2: High Frequency Estimation - UTKweb.eecs.utk.edu/~dcostine/ECE481/Fall2015/lectures/L39...High Frequency Estimation Simulation Example 11/23/2015 2 Frequency: 1 kHz 11/23/2015 3 Frequency:

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Frequency: 1 kHz

Page 3: High Frequency Estimation - UTKweb.eecs.utk.edu/~dcostine/ECE481/Fall2015/lectures/L39...High Frequency Estimation Simulation Example 11/23/2015 2 Frequency: 1 kHz 11/23/2015 3 Frequency:

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Frequency: 100 kHz

Frequency: 1 MHz

Page 4: High Frequency Estimation - UTKweb.eecs.utk.edu/~dcostine/ECE481/Fall2015/lectures/L39...High Frequency Estimation Simulation Example 11/23/2015 2 Frequency: 1 kHz 11/23/2015 3 Frequency:

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Frequency: 10 MHz

Fringing Flux

Page 5: High Frequency Estimation - UTKweb.eecs.utk.edu/~dcostine/ECE481/Fall2015/lectures/L39...High Frequency Estimation Simulation Example 11/23/2015 2 Frequency: 1 kHz 11/23/2015 3 Frequency:

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Fringing Flux Simulation

Litz Wire

Page 6: High Frequency Estimation - UTKweb.eecs.utk.edu/~dcostine/ECE481/Fall2015/lectures/L39...High Frequency Estimation Simulation Example 11/23/2015 2 Frequency: 1 kHz 11/23/2015 3 Frequency:

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Ch 14: Inductor Design

Filter Inductor Design Constraints

Page 7: High Frequency Estimation - UTKweb.eecs.utk.edu/~dcostine/ECE481/Fall2015/lectures/L39...High Frequency Estimation Simulation Example 11/23/2015 2 Frequency: 1 kHz 11/23/2015 3 Frequency:

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Design Goals

Geometrical Parameters

Page 8: High Frequency Estimation - UTKweb.eecs.utk.edu/~dcostine/ECE481/Fall2015/lectures/L39...High Frequency Estimation Simulation Example 11/23/2015 2 Frequency: 1 kHz 11/23/2015 3 Frequency:

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The Kg Method

Window Utilization Ku – “fill factor”

Page 9: High Frequency Estimation - UTKweb.eecs.utk.edu/~dcostine/ECE481/Fall2015/lectures/L39...High Frequency Estimation Simulation Example 11/23/2015 2 Frequency: 1 kHz 11/23/2015 3 Frequency:

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Discussion

KgMethod