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A 450 Vdc source is connected to a 3 phase (balanced) PWM hex bridge inverter. The output phase voltage Van is desired to be 120 Vrms at 50 Hz. The desired total output power of all 3 phases is 1 kW with a 0.95 lagging power factor. Determine the magnitude of the phase A line current in Arms. 2.92

A 450 Vdc source is connected to a 3 phase (balanced) PWM hex bridge inverter. The output phase voltage Van is desired to be 120 Vrms at 50 Hz. The desired total output power of all 3 phases is 1 kW with a 0.95 lagging power factor. Determine the magnitude of the phase A line current in Arms. 2.92

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
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A 450 Vdc source is connected to a 3 phase (balanced) PWM hex bridge inverter. The output phase voltage Van is desired to be 120 Vrms at 50 Hz. The desired total output power of all 3 phases is 1 kW with a 0.95 lagging power factor. Determine the magnitude of the phase A line current in Arms. 2.92 4.53 2.78 1.75 0.59 3.50 None of the above answers are correct 2000000
Transcribed Image Text:A 450 Vdc source is connected to a 3 phase (balanced) PWM hex bridge inverter. The output phase voltage Van is desired to be 120 Vrms at 50 Hz. The desired total output power of all 3 phases is 1 kW with a 0.95 lagging power factor. Determine the magnitude of the phase A line current in Arms. 2.92 4.53 2.78 1.75 0.59 3.50 None of the above answers are correct 2000000
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