A transformer is operating at rated Voltage and Current and supplying a resistive load. With the same input voltage, if we increase the resistance of the load, the core losses and the copper losses (losses in winding resistances) remain almost the same decrease UGOT increase
A transformer is operating at rated Voltage and Current and supplying a resistive load. With the same input voltage, if we increase the resistance of the load, the core losses and the copper losses (losses in winding resistances) remain almost the same decrease UGOT increase
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 3.3P: Consider an ideal transformer with N1=3000andN2=1000 turns. Let winding 1 be connected to a source...
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If we increase the load than core loss and copper loss will...
Decrease
Increase
Remain same
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