How do you measure phase difference between 3phase and a single phase transformer at 400 Hz?

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single phase design, ... mainly due to variance in the current transformer phase response from meter to meter. The difference between - Read more

Delta and Wye 3-phase ... what do you think ... Three-phase power transformers are somewhat rare compared to combinations of multiple single-phase transformers. - Read more

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How do you measure phase difference between 3phase and a single phase transformer at 400 Hz? resources

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This is where the mistake resides... If you have 3ph system and you have 480V single phase from this system then maximum voltage will be between phases

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