Three resistors of 80, 200 and 320 are connected in delta across the three phases of an unbalanced supply with voltage equal to 250, 350 and 500 V respectively. What are the sequence components in the resistors and in supply lines? What are the line currents?

Three resistors of 80, 200 and 320 are connected in delta across the three phases of an unbalanced supply with voltage equal to 250, 350 and 500 V respectively. What are the sequence components in the resistors and in supply lines? What are the line currents?

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 3.43P: Three single-phase transformers, each rated 10MVA,66.4/12.5kV,60Hz, with an equivalent series...

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Current Division Method

The generalized current divider formula is given by the following relation below,

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Three resistors of 802, 2002 and 320 are connected in delta across the three phases of an unbalanced
supply with voltage equal to 250, 350 and 500 V respectively. What are the sequence components in the
resistors and in supply lines? What are the line currents?

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