(b)A three-phase uncontrolled bridge rectifier is connected to an AC supply of 415Vthrough a delta-star transformer as shown in the Figure. The load consists of largeinductance to render a level load current of 60A at 300V. Assuming voltage dropacross the power device to be 0.7V, compute the following:i)Rms value of secondary phase voltage and current;ii)Rms value of primary phase voltage and current3;iii)Transformer power rating in kVA and transformation ratio;iv)Device ratings.本の。本の本のLoad本の。本。本の。Figure

Given values are - Io=60AVo=300VoltVD=0.7Volt Given circuit is - Given circuit is 3 Phase…

A three-phase uncontrolled bridge rectifier is connected to an AC supply of 415V through a delta-star transformer as shown in the Figure. The load consists of large inductance to render a level load current of 60A at 300V. Assuming voltage drop (b) across the power device to be 0.7V, compute the following: i) Rms value of secondary phase voltage and current; i) Rms value of primary phase voltage and current; iii) Transformer power rating in kVA and transformation ratio; iv) Device ratings. 4 Fo the 本。本の本の Load FL 本の。本の本の Figure

A three-phase uncontrolled bridge rectifier is connected to an AC supply of 415V through a delta-star transformer as shown in the Figure. The load consists of large inductance to render a level load current of 60A at 300V. Assuming voltage drop (b) across the power device to be 0.7V, compute the following: i) Rms value of secondary phase voltage and current; i) Rms value of primary phase voltage and current; iii) Transformer power rating in kVA and transformation ratio; iv) Device ratings. 4 Fo the 本。本の本の Load FL 本の。本の本の Figure

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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Concept explainers

Single Phase Transformer

A single-phase transformer is a type of power transformer. It is an electrical device that accepts converts the single phase alternating power into single phase alternating power. In this power conversion the voltage is stepped up or down. If the voltage is stepped up, the current will be stepped down and if the voltage is stepped down, the current will be stepped up.

Question

(b)
A three-phase uncontrolled bridge rectifier is connected to an AC supply of 415V
through a delta-star transformer as shown in the Figure. The load consists of large
inductance to render a level load current of 60A at 300V. Assuming voltage drop
across the power device to be 0.7V, compute the following:
i)
Rms value of secondary phase voltage and current;
ii)
Rms value of primary phase voltage and current3;
iii)
Transformer power rating in kVA and transformation ratio;
iv)
Device ratings.
本の。
本の
本の
Load
本の。
本。
本の。
Figure

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