A transformer has 440 primary windings and 22 secondary windings. The potential difference across the primary coil is 100 V. The secondary coil is connected across a 125-ohm resistor. Find (a) secondary current (b) primary current. Hint: Use conservation of power. (c) effective load resistance of the SECONDARY COIL, which is connected across a 125 ohm resistor.
A transformer has 440 primary windings and 22 secondary windings. The potential difference across the primary coil is 100 V. The secondary coil is connected across a 125-ohm resistor. Find (a) secondary current (b) primary current. Hint: Use conservation of power. (c) effective load resistance of the SECONDARY COIL, which is connected across a 125 ohm resistor.
Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter3: Power Transformers
Section: Chapter Questions
Problem 3.17P: The transformer of Problem 3.16 is supplying a rated load of 50 kVA at a rated secondary voltage of...
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A transformer has 440 primary windings and 22 secondary windings. The potential difference across the primary coil is 100 V. The secondary coil is connected across a 125-ohm resistor. Find
(a) secondary current
(b) primary current. Hint: Use conservation of power.
(c) effective load resistance of the SECONDARY COIL, which is connected across a 125 ohm resistor.
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