(c) A 100 kVA, 1000/100 V transformer is to be determined. The open and short circuittests were performed on the primary side of the transformer as the following data inTable Q2 (c).Table Q2 (c)Open-circuit testShort-circuit testVoc = 100 VVsc = 100 VIoc = 6.0 AIsc100 APoc = 400 WPsc = 1800 Wi.Illustrate the equivalent circuit of this transformer referred to the high voltageside of the transformer.ii.Find the voltage regulation at full load, 0.6 power factor leading.

Answered: Image /qna-images/answer/a0b88acd-42df-4aa5-9eee-bd7b3b65c7ec.jpg

Answered: Illustrate the equivalent circuit of…

Illustrate the equivalent circuit of this transformer referred to the high voltage side of the transformer. ii. Find the voltage regulation at full load, 0.6 power factor leading.

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...

See similar textbooks

Similar questions

Write the voltage as a function of the transformer turns ratio for the following circuits respecting the dot polarity convention. N1:N2 V1
Complete the blank An isolating transformer is a (..........................)ratio transformer with several important applications.
If we increase the load than core loss and copper loss will... Decrease Increase Remain same
Q2/ Fill in the blanks: 1- The two windings of a transformer is linked. ***** 2- If a transformer primary is energized from a square wave voltage source, its output voltage will be.......... 3- The primary winding of a 220/6 V, 50 Hz transformer is energized from 110 V, 60 Hz supply. The secondary output voltage will be ...... V.
Find the elements of the equivalent circuit relative to the secondary of a single-phase transformer. The no-load voltages in the primary and secondary circuits are 200,400 volts, respectively, at a frequency of 50 Hz The primary no-load current at voltage 200 equals 0.7 amps and pulp losses equal to 70 watts Primary resistance and reactance 3.2 , 1.25 In order, the reactance of the resistance and the coil 0.6 , 0.7 Then draw the equivalent circle, explaining the values
During the load test of single-phase transformer, when the secondary terminal voltage increases, the regulation of the transformer will ................?(complete)
B/ Fill in the blanks: 1. The purpose of providing the iron core in the transformer is to 2. A transformer transforms... 3. Power transformers are designed to have maximum efficiency at 4. The transformer ratings are usually expressed in terms of menm
13)This MCQ QUESTION FROM BASIC POWER ELECTRICAL ENGINEERING course.
QUESTIONS: 1. A 10 kVA, single-phase, 2400-V:120-V, 60 Hz transformer has an equivalent impedance referred to LV side of 0.01 + j0.09 Q. This transformer has a core loss of 100 W at rated voltage. When rated current is applied to the 2400-V winding, the exciting current in that winding is found to be 0.2 A. a. Find the full-load regulation of this transformer at a power factor of 0.8 lagging. b. Find the efficiency of this transformer at full load, 0.8 power factor lagging. c. Ifstandard open-circuit and tests were performed on this transformer, what would be the measured values of these tests? 2. The following data were obtained on a 2.5 MVA, 50-Hz, 19.1-kV:3.81-kV single-phase transformer tested at 50 Hz: Voltage (V) Current (A) Power (kW) LV winding with HV terminals open-circuited: 3810 9.86 8.14 HV winding with LV terminals short-circuited: 920 141 10.3 a. Calculate the cantilever equivalent-circuit parameters as referred to the transformer high-voltage winding. b. Calculate the…
A one-phase transformer has 400 and 1000 turns in primary and secondary, respectively. The cross-sectional area of the core is 60 cm?. The primary of the transformer is connected to a supply of one-phase, 50 Hz, 500 V. Determine the secondary voltage of the transformer.
What is transformer in electrical engineering?
3. An ideal transformer with a 500 turns primary and 125 turns secondary windings delivers 400W to a 40 load. The resistance of the primary windings is 160. Find the primary current and voltage.