Answered: 2) A delta-connected load is supplied…

2) A delta-connected load is supplied from a 230 V, 50 Hz source. If the load has R=100, L = 100 mH per phase. Find: a) The phase voltage and current. b) The line voltage and current.

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 2.7P: Let a 100V sinusoidal source be connected to a series combination of a 3 resistor, an 8 inductor,...

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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

2) A delta-connected load is supplied from a 230 V, 50 Hz source. If the load has R=100, L
= 100 mH per phase.
Find:
a) The phase voltage and current.
b) The line voltage and current.

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Step 1: Given:

VIEW

Step 2: Finding Load Impedance Z:

VIEW

Step 3: Finding Line voltages:

VIEW

Step 4: Finding Phase voltages, Phase currents:

VIEW

Step 5: Finding Line currents:

VIEW

Solution

VIEW

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