Marine Electrical Power Systems:
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Common Mode Fundamentals - Part 7 - Impact of Frequency on CM Choke performance

Last Update: August 1, 2025

Duration: 12 minutes
Creation Date: July 27, 2025

Topics:
– Circuit
– Modulation scheme
– Line-to-line voltages
– CM voltages with respect to ground
– CM voltages with respect to AC neutral voltage
– CM currents

Video Copyright 2025 by Norbert Doerry and John Amy – licensed via CC BY 4.0

Presentation (PowerPoint) Copyright 2025 by Norbert Doerry and John Amy – licensed via CC BY 4.0

LTSpice Model - 9 ms period Copyright 2025 by Norbert Doerry and John Amy – licensed via CC BY 4.0

LTSpice Model - 12 ms period Copyright 2025 by Norbert Doerry and John Amy – licensed via CC BY 4.0

LTSpice Model - 36 ms period Copyright 2025 by Norbert Doerry and John Amy – licensed via CC BY 4.0

LTSpice Model - 120 ms period Copyright 2025 by Norbert Doerry and John Amy – licensed via CC BY 4.0

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(C) Copyright 2025 Norbert Doerry

This work by Norbert Doerry is licensed under CC BY 4.0

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