Electrical Engineering - Three-Phase Systems in Power Applications - Discussion

Discussion Forum : Three-Phase Systems in Power Applications - General Questions (Q.No. 13)
13.
If in a Y-connected ac generator, each phase voltage has a magnitude of 90 VRMS, what is the magnitude of each line voltage?
0 V
90 V
156 V
180 V
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
11 comments Page 2 of 2.

Vipul said:   7 years ago
In star connection.

line voltage =1.732*phase voltage.
= 1.732*90,
= 155.88,
~156.
(2)


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