Three identical coils, each of resistor 10ohm and inductor 20ohm are connected in star to a phase voltage of 200V, 50 Hz, 3-phase supply Determine the total power dissipated. Select one Oa. None of these O b. 24KW O'c 3.6KW d. 48KW

Three identical coils, each of resistor 10ohm and inductor 20ohm are connected in star to a phase voltage of 200V, 50 Hz, 3-phase supply Determine the total power dissipated. Select one Oa. None of these O b. 24KW O'c 3.6KW d. 48KW

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter18: Resistive-inductive Parallel Circuits

Section: Chapter Questions

Problem 1PA: Incandescent lighting of 500 W is connected in parallel with an inductive load. A clamp-on ammeter...

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Concept explainers

Three-Phase Transformers

Three-segment transformers are a type of transformer used to transform voltages of electrical systems into three ranges. Two type transformers are shell-type transformer and core type transformer. In brief, it could be described because of the exquisite kinds of configurations.

Transformer

Ever since electricity has been created, people have started using it in its entirety. We see many types of Transformers in the neighborhoods. Some are smaller in size and some are very large. They are used according to their requirements. Many of us have seen the electrical transformer but they do not know what work they are engaged in.

Question

Three identical coils, each of resistor 10ohm and inductor 20ohm are connected in star to a phase voltage of 200V, 50 Hz, 3-phase supply.
Determine the total power dissipated.
Select one:
O a. None of these
Ob. 24KW
Oc3.6KW
Od 48KW

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