Q3. Choose the correct answer from the multiple-choice list for each question. 1. A single-phase AC voltage controller with ON-OFF control has: a) two SCRs in parallel b) one SCR is parallel with one diode c) one SCR is anti-parallel with one diode d)two SCRS in anti-parallel 2. Multilevel inverters converts a) dc power to dc power c) ac power to ac power b) de power to ac power d) ac power to dc power 3. Three phase to single phase half wave cycloconverter requires of SCRs. number a 6 b) 8 c) 12 d) none of the mentioned 4. AC voltage controllers convert a) fixed ac to fixed de b) variable ac to variable de (c) fixed ac to variable ac d) variable ac to fixed ac 5. A single-phase half wave voltage controller consists of a) one SCR is parallel with one diode b) one SCR is anti-parallel with one diode c) two SCRs in parallel d) two SCRs in anti-parallel

Q3. Choose the correct answer from the multiple-choice list for each question. 1. A single-phase AC voltage controller with ON-OFF control has: a) two SCRs in parallel b) one SCR is parallel with one diode c) one SCR is anti-parallel with one diode d)two SCRS in anti-parallel 2. Multilevel inverters converts a) dc power to dc power c) ac power to ac power b) de power to ac power d) ac power to dc power 3. Three phase to single phase half wave cycloconverter requires of SCRs. number a 6 b) 8 c) 12 d) none of the mentioned 4. AC voltage controllers convert a) fixed ac to fixed de b) variable ac to variable de (c) fixed ac to variable ac d) variable ac to fixed ac 5. A single-phase half wave voltage controller consists of a) one SCR is parallel with one diode b) one SCR is anti-parallel with one diode c) two SCRs in parallel d) two SCRs in anti-parallel

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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