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A 5 kVA single-phase transformer shown in the Figure Q3(a) is connected to a 2.5 kV supply. The primary and secondary winding turns are 1000 and 100 respectively. Compute the following: i. secondary current; i. load resistance which can be connected across the secondary winding: . primary current. Q3(a) AC voltage Load source Primary Winding Secondary Winding Figure Q3(a)

A 5 kVA single-phase transformer shown in the Figure Q3(a) is connected to a 2.5 kV supply. The primary and secondary winding turns are 1000 and 100 respectively. Compute the following: i. secondary current; i. load resistance which can be connected across the secondary winding: . primary current. Q3(a) AC voltage Load source Primary Winding Secondary Winding Figure Q3(a)

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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A 5 kVA single-phase transformer shown in the Figure Q3(a) is connected to a 2.5 kV supply. The primary and secondary winding turns are 1000 and 100 respectively. Compute the following: i. secondary current; i. load resistance which can be connected across the secondary winding: i. primary current. Q3(a) AC voltage Load source Primary Winding Secondary Winding Figure Q3(a) Calculate the inductance of the coil shown in Figure Q3(b), which has a cylindrical iron core with relative permeability of 2000. The number of turns of the coil is 200. The core has length (b) of 200mm and the diameter of 5mm. Permeability of free space=4x10-7H/m A `Core material Figure Q3(b)
Transcribed Image Text:A 5 kVA single-phase transformer shown in the Figure Q3(a) is connected to a 2.5 kV supply. The primary and secondary winding turns are 1000 and 100 respectively. Compute the following: i. secondary current; i. load resistance which can be connected across the secondary winding: i. primary current. Q3(a) AC voltage Load source Primary Winding Secondary Winding Figure Q3(a) Calculate the inductance of the coil shown in Figure Q3(b), which has a cylindrical iron core with relative permeability of 2000. The number of turns of the coil is 200. The core has length (b) of 200mm and the diameter of 5mm. Permeability of free space=4x10-7H/m A `Core material Figure Q3(b)
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