Adjustable Complex-Ratio Transformer
- 1 September 1965
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Instrumentation and Measurement
- Vol. IM-14 (3) , 135-141
- https://doi.org/10.1109/tim.1965.4313461
Abstract
A four-terminal network in which the complex output-to-input ac current or voltage ratio may be adjusted is described. The design of an experimental Adjustable Complex-Ratio Transformer for use at a frequency of 60 Hz, in which the output-to-input current ratio (Io/Ii = α+jß) can be adjusted with two sets of 5 decade dials to 0.1 percent accuracy, is presented. The application of the instrument for the direct reading of the difference of two alternating currents is discussed.Keywords
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