Understanding Transformer Testing
This video provides a short technical overview of the most common transformer measurements and how these measurements are made. Understanding LCR Meters: • Understanding LCR Meters Learn more about the R&S LCX LCR meter: http://rsna.us/6057wgG3f Timeline: 00:00 Introduction 00:12 Suggested Viewing 00:27 About transformers 01:20 Transformer construction 02:01 About transformer testing 02:40 Common transformer measurements 03:08 Turns ratio 03:49 About mutual inductance (M) 04:48 About phase angle 05:23 Measuring phase angle 05:48 About primary and secondary inductance 06:21 Turns ratio from primary and secondary inductance 07:10 About leakage inductance – ideal transformer 07:40 About leakage inductance – real transformer 08:30 Measuring leakage inductance 09:15 Summary

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