5. A 3-phase heater dissipates 15 kW when connected to a 208 V, 3-phase line. (1) What is the line current if the resistors are connected in wye? (2) What is the line current if the resistors are connected in delta? (3) If the resistors are known to be connected in wye, calculate the resistance of each.

5. A 3-phase heater dissipates 15 kW when connected to a 208 V, 3-phase line. (1) What is the line current if the resistors are connected in wye? (2) What is the line current if the resistors are connected in delta? (3) If the resistors are known to be connected in wye, calculate the resistance of each.

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter17: Resistive-inductive Series Circuits

Section: Chapter Questions

Problem 1RQ: 1. What is the relationship of voltage and current (concerning phase angle) in a pure resistive...

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