is it possible to run a dc motor on ac supply with good performance.....?

3 Answers  

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Grid fault level [KA]?

0 Answers  

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how the find ct mf and mf roll in metering

1 Answers  

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How much current flow in no load condition of a motor?

8 Answers  

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When a square wave is applied to primary of a transformer then what will be output wave form of secondary ?

2 Answers   Sail, TCS,

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in three phase with neutral connection, what will happen,if the neutral is in open condition with single phase distribution panel ?

2 Answers  

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defination of static variable compensator

1 Answers  

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how we identify AC or DC machine at the time of seeing, with out use of name plate?

4 Answers  

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lead acid battery electrolity?

2 Answers  

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what is current

8 Answers   NTPC,

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Sir, Please tell me that how I will calculate the efficiency of rectifier. Because input is ac and output is dc. Is it right to put two unlike signal together.

2 Answers  

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i want to know that what is the eligibility critaria for ongc exam?

0 Answers  

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