Q2. Put (T) for true sentences and (F) for fouls one of all the following sentences and (correct the foulssentences):1) In relation to a transformer, the ratio 20 : 1 indicates that for every (20) twenty turns on primary, thereis (1) one turn on secondary.2)No-load test on a transformer is carried out to determine copper loss.3) The essential condition for parallel operation of two 1-q transformers is that they should have the samekVA rating. X4) The ordinary efficiency of a given transformer is maximum when it runs at half full-load.5) The primary and secondary windings of an ordinary 2-winding transformer always have separatemagnetic circuits.6) A transformer of voltage regulation (3.1%) is better than a transformer of (1.8%) and the voltageregulation of ideal transformer is (unity).7) The eddy currents always tend to flow perpendicular to the flux.8) The magnetic field intensity is a vector quantity perpendicular to the direction of field density vector.9) The areas of the hysteresis loop is a measure of heat energy lost per cycle so that choosing the hardmagnetic material is better for construction magnetic circuits.10) In the short and open circuit test the core loss can be measured on either side of the transformer butthe copper losses measured in the low voltage side.افضل

As per bartleby guidelines, for more than three true false type questions asked, only first three…

sentences): 1) In relation to a transformer, the ratio 20 : 1 indicates that for every (20) twenty turns on primary, there is (1) one turn on secondary. 2)No-load test on a transformer is carried out to determine copper loss. 3) The essential condition for parallel operation of two 1-q transformers is that they should have the same kVA rating. X thalf full load

sentences): 1) In relation to a transformer, the ratio 20 : 1 indicates that for every (20) twenty turns on primary, there is (1) one turn on secondary. 2)No-load test on a transformer is carried out to determine copper loss. 3) The essential condition for parallel operation of two 1-q transformers is that they should have the same kVA rating. X thalf full load

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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