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Improved Current Transformer

Improved Current Transformer
This report is a response to the two publications by Martin Ossmann in the April and May 2014 editions about the dimensioning and use of current transformers. Martin aims to reduce the lower cut-off frequency, determined by L/R, by looking at the core material, among other things. While the method is not incorrect, similar results can be achieved much easier as shown in the report below.
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