How to test a Variable Transformer - VARIAC. Part 1
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How to test a Variable Transformer - VARIAC. Part 1
In this tutorial we take a brief look into a variable transformers, connections and operation. The principles of operation are similar to an Auto-Transformer a fixed primary coil and a tapping wiper on the primary coil to determine a seconday voltage. Explore comprehensive methods for testing a Variable Transformer, commonly known as a VARIAC ...
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