we want low electricity at lower speed of fan.what we have to do?

5 Answers  

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how to carried out DAR test in 11 KV Alternator ?

0 Answers  

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What is Generator Protection & Transformer Protection?

3 Answers   Areva,

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how does commutator convert a.c to d.c?

0 Answers   NRSC National Remote Sensing Centre, RBC,

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in alternator what is use of AVR ? how AVR is operating either AC or DC?

1 Answers  

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Single phase and threephase power calculation

0 Answers  

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How many types are using in 220kv/400 kv swith yard

0 Answers  

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In a 132KV Grid Station where voltage level is 132KV, here,  why the rating of Surge arrests installed 120KV ? 

1 Answers  

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what is the difference between 3 phase 3wire &3phase 4 wire meter?what is the advantage of 3p3w over 3p4w?

1 Answers   L&T, MahaDiscom,

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How can we calculate the KVA rating of a Distribution transformer from its core details?

0 Answers   ABB,

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What should be the earthing resistance of an industrial substation and also What should be the house hold earthing resistance?

20 Answers   Jindal, Pharma, TAAT, TATA,

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what is the higest transmission voltage and generated voltage in india

14 Answers  

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