Ottawa University CANADA DAY BI TOROID TRANSFORMER vs CONVENTIONAL TRANSFORMER June 2009

The Bi-Toroid Transformer is designed such that the primary coil is magnetically iscolated from the secondary back EMF induced flux. In this manner the primary current and power factor are unaffected by the load. The power in the primary is reactive power on no load and when on load because the coil power factor is zero. Thane Thane C. Heins President Potential Difference Inc. Ottawa Canada

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