1)What will happen when 240 VDC supply is connected to 240VAC supply(DC supply +ve is connected to phase of AC supply & DC supply is to neutral of AC supply). 2)Also what will happen when 240 VDC supply is connected to 240 VAC supply in reverse polarity as of Sr. No 1.

2 Answers  

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why does fans rotate in anticlockwise direction?

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differentiate between c curve and d curve MCBS?

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what is O.T?specify the acceptable range?

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diff between synchronous gen and alternators

1 Answers  

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What is the range of the stator resistance of 3 phase induction motor?

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Difference between ups and invertor

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How to operate a ac chilar plant?

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where can i get vijaya electricals limited in hyderabad interview auestions can u give me the website address plz

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how to test the ht machines?

0 Answers   ONGC,

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A rotor of an induction machine is delta connected. Now is there any necessacity to short the slip rings?

8 Answers   TCS,

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why generally transformer are in star to delta or delta to star used?

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