A 415 V, 50 Hz, 3-phase supply is connected to a star-connected balanced load. Each phase of the load consists of a resistance of 25  and inductance 100mH, connected in series. Calculate (a) phase voltage, (b) the line current drawn from the supply, and (c) the power dissipate

A 415 V, 50 Hz, 3-phase supply is connected to a star-connected balanced load. Each phase of the load consists of a resistance of 25  and inductance 100mH, connected in series. Calculate (a) phase voltage, (b) the line current drawn from the supply, and (c) the power dissipate

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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Concept explainers

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.

Question

A 415 V, 50 Hz, 3-phase supply is connected to a star-connected balanced load.
Each phase of the load consists of a resistance of 25  and inductance 100mH,
connected in series. Calculate (a) phase voltage, (b) the line current drawn from the
supply, and (c) the power dissipated.

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