An RLC series circuit has R = 2 ohms, L = 20 mH, and a variable capacitance C as below. The voltage source supplying the circuit has an output voltage of 120 Vrms at a frequency of 400 Hz. The capacitance is varied till the capacitor voltage magnitude equals the inductor voltage magnitude. Under this condition, the current angle is..degree. %3D C L=20 mH R=20 Vo V, = 120 20 V,

An RLC series circuit has R = 2 ohms, L = 20 mH, and a variable capacitance C as below. The voltage source supplying the circuit has an output voltage of 120 Vrms at a frequency of 400 Hz. The capacitance is varied till the capacitor voltage magnitude equals the inductor voltage magnitude. Under this condition, the current angle is..degree. %3D C L=20 mH R=20 Vo V, = 120 20 V,

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter8: Basic Electric Motors

Section: Chapter Questions

Problem 25RQ: List the five capacitor replacement rules.

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List the five capacitor replacement rules.
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