An impedance, 2.2+3.81j ohms is connected across a 220v source. If a pure resistor is connected in parallel with the original impedance, what should be the ohmic value if the power delivered to the circuit is 16.6W overall unity power factor?

An impedance, 2.2+3.81j ohms is connected across a 220v source. If a pure resistor is connected in parallel with the original impedance, what should be the ohmic value if the power delivered to the circuit is 16.6W overall unity power factor?

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter28: Three-phase Transformers

Section: Chapter Questions

Problem 2RQ: Two transformers rated at 100 kVA each are connected in an open-delta connection. What is the total...

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