Answer / s.prakash

Microprogram Address Register

why we changed the polarity of DC generator ?

1 Answers   DMRC, Microsoft,

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What are root loci?

0 Answers  

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What is the maximum load an electric engine can pull??

3 Answers   Oil India,

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Explain the process of commutation in a dc machine.

0 Answers  

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what is the use of commutator in dc motor if we supply ac ? commutator is used to convert ac to dc.and it is used to arrange the flux in unidirectional in case of dc supply. if we give ac as supply to dc motor what is the use of commutator?

0 Answers  

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What is pole slipping relay? When it is operated?

2 Answers   Aditya Birla,

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How to calculate CT ratio for 11KV 1500KVA Transformer 500KVA MD and 1400KVA connected load ? Note:- As per MSEB(Maharastra state electricity Board)

1 Answers  

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what is calculation mathod/formaulla for deciding Size of busbar (Copper/ aluminum)for L.T. panel on Various Fault level like 50kA,25kA,10kA

0 Answers   Mega Power,

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why d.c produces corrosion

0 Answers  

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What are the characteristics of negative feedback?

0 Answers  

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Why derivative controller is not used in control systems?

0 Answers  

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How can we calculate the efficiency of a Running (On-Load) Motor ? What parameters are required and what is the method ?

0 Answers  

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