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yashpal kushwaha

· started a discussion

· 1 Months ago

ans (Question: 332132.0 )

ans should be b.

Question:

Three equal impedances are first connected in delta across a 3-phase balanced supply. If the same impedances are connected in star across the same supply

Options:
A)

phase currents will be 13  of the previous value.

B)

line currents will be 13 of the previous value

C)

power consumed will be 13 of the previous value.

D)

power consumed will be 3 times the previous value.

Solution:

Ans:(c)

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