tell me about vfd

8 Answers  

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2. What are the parameters of EHT sub-station?

0 Answers   APGenco,

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transformer core are laminated for what purpose?

9 Answers   NTPC,

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what are the main components of fan?

2 Answers  

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refrigeration cycle?

1 Answers   MAHINDRA, Shapoorji Pallonji Group(SPCL),

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How the power factor is more in high speed machines

1 Answers  

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what is MCCB?

8 Answers   NTPC,

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Conventionally, capacitors are considered to generate reactive power and inductors to consume it,how??????

1 Answers  

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explain different types of d.c motors?

0 Answers  

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hello friends.. I have a doubt regarding the operation of dc machines.. I studied in a text book that a dc machine can be used as a generator and as a motor.. is this possible? If so,please send me the info about this topic.. you can also send your info to my mail.

0 Answers   Bhel, CVL,

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in dc machine airgap is there b\w stator and armature but by conduction emf is generated how & what is conduction

1 Answers  

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what is the maximum genarating in india?

17 Answers  

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