Q1.Three-phase half wave rectifier supply resistive load with DC power of 4 kW; the ammeter connected with D1 indicates 8 A r.m.s current, and the source frequency is 50 Hz Due to system inductance the average voltage drops to 96.2% of idealized value ( when the inductance is neglected). 1. How much will the average and r.m.s voltage s be? 2. The r.m.s phase current and average load current Is=? & Idc=? 3. The secondary r.m.s voltage and transformer capacity Vs & KVA? 4. The inductances causes the voltage drop Lc=? 5. The diode forward current and maximum inverse voltage? 6. Now, if the phase B is failed ( disconnected), how much with new dc voltage be in %..Vdc=...% ?? www

Q1.Three-phase half wave rectifier supply resistive load with DC power of 4 kW; the ammeter connected with D1 indicates 8 A r.m.s current, and the source frequency is 50 Hz Due to system inductance the average voltage drops to 96.2% of idealized value ( when the inductance is neglected). 1. How much will the average and r.m.s voltage s be? 2. The r.m.s phase current and average load current Is=? & Idc=? 3. The secondary r.m.s voltage and transformer capacity Vs & KVA? 4. The inductances causes the voltage drop Lc=? 5. The diode forward current and maximum inverse voltage? 6. Now, if the phase B is failed ( disconnected), how much with new dc voltage be in %..Vdc=...% ?? www

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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