(a) Consider a bipolar single-phase half-bridge inverter shown in Figure Q3a. The load is a motor withinductance L = 15 mH, the electromagnetic force E, = 230 V, the frequency f = 50 Hz, and the DC inputvoltage is Va= 800 V. Calculate:(1)The frequency modulation ratio, mf, considering the frequency of the triangular signal is 750 Hz.The amplitude modulation ma when the output voltage is 230 V?(ii)The output voltage Vo1 for P = 1 kW and Q = 500 VAR.(iv)The output voltage Vo1 when P = -1 kW (rectifier mode), for the same Q.Induction-motor loadUL = VL1 + VrippleSingle-phaseinvertere, = 12 E, sin witVo1"jl@,L)%1 = VL1E,Figure Q3a Single-phase inverter.

(a) Consider a bipolar single-phase half-bridge inverter shown in Figure Q3a. The load is a motor with inductance L = 15 mH, the electromagnetic force E, = 230 V, the frequency f = 50 Hz, and the DC input voltage is Va = 800 V. Calculate: (i) The frequency modulation ratio, m, considering the frequency of the triangular signal is 750 Hz. (ii) The amplitude modulation ma when the output voltage is 230 V? (iii) The output voltage Vo1 for P = 1 kW and Q = 500 VAR.

(a) Consider a bipolar single-phase half-bridge inverter shown in Figure Q3a. The load is a motor with inductance L = 15 mH, the electromagnetic force E, = 230 V, the frequency f = 50 Hz, and the DC input voltage is Va = 800 V. Calculate: (i) The frequency modulation ratio, m, considering the frequency of the triangular signal is 750 Hz. (ii) The amplitude modulation ma when the output voltage is 230 V? (iii) The output voltage Vo1 for P = 1 kW and Q = 500 VAR.

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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