A 3 phase transformer has its primary connected in delta and secondary – McqOptions

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1.	A 3 phase transformer has its primary connected in delta and secondary in star. Secondary to primary turns ratio per phase is 5. What would be the secondary voltage for a primary voltage of 400 V?
A.	3464 V
B.	80 V
C.	2000 V
D.	138 V
Answer» B. 80 V

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