An ideal transformer is connected to a voltage source given by es(t) = 100cos(2000nt)V on the primary side. Transformer turn ratio is 10. There is a load connected on the secondary side that is consuming 20VA at 70% leading power factor. Draw a well-labeled circuit diagram and calculate: (i) Primary and secondary currents in time domain (ii) Individual components of load

An ideal transformer is connected to a voltage source given by es(t) = 100cos(2000nt)V on the primary side. Transformer turn ratio is 10. There is a load connected on the secondary side that is consuming 20VA at 70% leading power factor. Draw a well-labeled circuit diagram and calculate: (i) Primary and secondary currents in time domain (ii) Individual components of load

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 3.54P: An infinite bus, which is a constant voltage source, is connected to the primary of the...

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Consider a source of voltage v(t)=102sin(2t)V, with an internal resistance of 1800. A transformer that can be considered as ideal is used to couple a 50 resistive load to the source. (a) Determine the transformer primary-to-secondary turns ratio required to ensure maxi mum power transfer by matching the load and source resistances. (b) Find the average power delivered to the load, assenting maximum power transfer.
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