In a laboratory there is a special equipment with a three-phase symmetrical load with three resistances each of R = 33 ‌Ω. Phase voltage Uf =289 V and frequency f = 50 Hz. a) Calculate main voltage b) Calculate the power that develops in the machine at Y connection . c) Calculate the current in each individual resistor in Y connection

In a laboratory there is a special equipment with a three-phase symmetrical load with three resistances each of R = 33 ‌Ω. Phase voltage Uf =289 V and frequency f = 50 Hz. a) Calculate main voltage b) Calculate the power that develops in the machine at Y connection . c) Calculate the current in each individual resistor in Y connection

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 3.33P: Consider the three single-phase two-winding transformers shown in Figure 3.37. The high-voltage...

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