The constants R and L of a coil can be obtained by connecting the coil in series
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The constants R and L of a coil can be obtained by connecting the coil in series with a known resistance and measuring the coil voltage Vx, the resistor voltage V1, and the total voltage VT (Fig. 9-22). The frequency must also be known, but the phase angles of the voltages are not known. Given that f = 60 Hz, V1 = 20 V, Vx = 22.4 V, and VT = 36.0 V, find R and L.
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Related Book For
Schaum S Outline Of Electric Circuits
ISBN: 9781260011968
7th Edition
Authors: Mahmood Nahvi, Joseph Edminister
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