When the three identical star-connected coils are supplied with 415 V, 50 Hz, 3- p supply, the 1- p wattmeter whose current coil is connected in line R and pressure coil across the phase R and neutral reads 12 kW and the ammeter connected in R-phase reads 26 Amp. Assuming RYB phase sequence find: (i) the power factor, of the load , (ii) resistance and reactance of the coil (iii) reactive power of 3- p load and (iv) Apparent Power

When the three identical star-connected coils are supplied with 415 V, 50 Hz, 3- p supply, the 1- p wattmeter whose current coil is connected in line R and pressure coil across the phase R and neutral reads 12 kW and the ammeter connected in R-phase reads 26 Amp. Assuming RYB phase sequence find: (i) the power factor, of the load , (ii) resistance and reactance of the coil (iii) reactive power of 3- p load and (iv) Apparent Power

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 2.16P: A single-phase, 120V(rms),60Hz source supplies power to a series R-L circuit consisting of R=10 and...

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Single Phase AC Circuit

Alternating Current (AC) is a type of electric power in which the electric current changes, both in magnitude and direction, at regular intervals. This AC Circuits can deliver power in either a Single Phase system or a Three Phase system.

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