The three phases of a generator can be connected in either delia (D) or wye (Y) connection. List two advantages of three phase system over a single phase system. Also write mathematical relationship between the phase voltage and the ine voltage, and the phase current and the line current for both delia (D) and wye (Y) connections.

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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Qa1. The three phases of a generator can be connected in either delia (D) or wye (Y) connection. List two advantages of three phase system over a single phase system. Also write mathematical relationship between the phase voltage and the ine voltage, and the phase current and the line current for both delia (D) and wye (Y) connections.

 

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-Q#1 The three phases of a generator can be connected in either delta (D) or wye (Y) connection List two advantages
of three phase system over a single phase system. Also write mathematical relationship between the phase voltage and
the line voltage, and the phase current and the line current for both delta (D) and wye (Y) connections.
Transcribed Image Text:-Q#1 The three phases of a generator can be connected in either delta (D) or wye (Y) connection List two advantages of three phase system over a single phase system. Also write mathematical relationship between the phase voltage and the line voltage, and the phase current and the line current for both delta (D) and wye (Y) connections.
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