Answer / sunil ulange

CRGO - Cold Rolled Grain Oriented is the material used for
Transformer Windings.

CRNO - Cold Rolled Natural Oriented is the material Used for
Low quality Transformer winding constructions.

Answer / vinothbabu.k

the material cold rolled grain oriented is used in
transformer core,its the aluminium material...advantages is
minimise the iron losses,as well as minimize the eddy
current losses...

Answer / guest

CATHODE RAY NEGLECT OPTICALS,

what is the sludge current

0 Answers  

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Hod do u calculate cable size for underground laying and the factors effecting/influencing it??

4 Answers   Kuwait Oil Company,

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one 60KVA UPS how can full load current tell me us formulas

1 Answers   Wipro,

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. The string effcy in AC sys is 80% Then for same power, the string effcy in dc sys is a) less than 80% b) 80% c) more than 80% d) zero

1 Answers   Engineers India Limited,

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What is the Harmonics??????????

5 Answers  

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different between grounding & earthing?

23 Answers   L&T,

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what is neutral grounding? why is it required? what is neutral grounding resistor and how is its value calculated??

11 Answers   NTPC, ONGC,

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sir, What is the purpose in Generating power plant is operated Lagging PF and Above 0.9 lag PF?

3 Answers  

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WHY HUMMING SOUND OCCURED IN HT TRANSMMISSION LINES?

6 Answers  

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how much LT load can bear by the 100 KW HT connection.

0 Answers  

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What is skin effect?

2 Answers  

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Is it required to use 2 nos of body earthings to any machine though if we use TP with E supply is provided to Machine?

2 Answers   HAL,

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