Three coils each having resistance 6  and inductance are connected in star with 415V. If the line current is 30 A: a) find the value of inductive reactance as well as inductance value? B) If θ = 45 then calculate the power dissipation in kW when it is connected in Delta.

Three coils each having resistance 6  and inductance are connected in star with 415V. If the line current is 30 A: a) find the value of inductive reactance as well as inductance value? B) If θ = 45 then calculate the power dissipation in kW when it is connected in Delta.

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter2: Fundamentals

Section: Chapter Questions

Problem 2.11MCQ: The power factor for an inductive circuit (R-L load), in which the current lags the voltage, is said...

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Star Delta Conversion

Find the input resistance between points A and B of the following resistive network:

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