If the supply frequency of the transformer increases, the secondary output voltage of a transformer. O A. Increases O B. Decreases OC. Remains same O D. No relation between frequency and output voltage The open circuit test in a transformer is used to measure . O A. Copper Loss O B. Winding Loss OC.Total Loss O D. Core Loss In a transformer, the resistance between primary and secondary should be. O A. Infinity O B. Zero OC.100 ohms O D. 1000 ohms
If the supply frequency of the transformer increases, the secondary output voltage of a transformer. O A. Increases O B. Decreases OC. Remains same O D. No relation between frequency and output voltage The open circuit test in a transformer is used to measure . O A. Copper Loss O B. Winding Loss OC.Total Loss O D. Core Loss In a transformer, the resistance between primary and secondary should be. O A. Infinity O B. Zero OC.100 ohms O D. 1000 ohms
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 3.51P: The ratings of a three-phase three-winding transformer are Primary(1): Y connected 66kV,15MVA...
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