Answer / md.ariff

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What is signal flow graph?

0 Answers  

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Why back emf used for a dc motor? Highlight its significance.

0 Answers  

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two transformer connected in parallel.tap change are different.if i want to on the buscoupler what happen?

1 Answers   Essar,

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What are the possible causes of REF operation on a power transformer

4 Answers  

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what is the MNA in case of d.c. machin? whaty is the importance of it? hoe it affect the brush position?

2 Answers   TATA,

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IN 3 phase induction motor where we give i/p supply & how its working ?

2 Answers  

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what is the meaning of 0.5ohm Resistance

0 Answers   Vardhman,

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what is the first step of dg shycroning ?

2 Answers   ABB,

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I have suguna 3 hp pump for my agreeculture work.It deliver the water from 45 feet well .I suffered by powercut.During powercut i got 2phase supply only .My question is can i run the pump in 2 phase supply using capacitor?.Can u explain me how to connect the capacitors?

2 Answers  

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what is kondo syatem in eletrical traction

0 Answers   APCPDCL,

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Earth bits close or open. Which is correct

0 Answers  

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Why does inductor is connected to dc supply? or what is the role of an inductor when connected to DC source?

3 Answers   TCS, TRR,

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