Question 4: The Transformer A current transformer is used to provide a range of values of 5A, 1A and 0.5A to an ammeter display, as shown in the diagram below. If 120 mA is required to deflect the meter full-scale and the primary winding has 4 turns, Calculate the required number of turns in the secondary winding to produce each of the desired ranges on the scale. Current transformer AAlternator Load AC ammeter
Question 4: The Transformer A current transformer is used to provide a range of values of 5A, 1A and 0.5A to an ammeter display, as shown in the diagram below. If 120 mA is required to deflect the meter full-scale and the primary winding has 4 turns, Calculate the required number of turns in the secondary winding to produce each of the desired ranges on the scale. Current transformer AAlternator Load AC ammeter
Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter27: Single-phase Transformers
Section: Chapter Questions
Problem 4RQ: All values of a transformer are proportional to its __________________ ___________________.
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