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,

How the Oil Surge Relay works? How it protect the OLTC?

3 Answers   JSL,

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Why we transmit the power at the voltage in the multiple of 11 or 1.1 like 11kv, 22kv, 66kv, 132kv...... some one told me that it is due to fomr factor 1.1 of sine wave. its fine but while transforming we can choose any voltage, so why only multiple of 1.1 there also.......? plz tell me.

7 Answers  

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Why underground cables are used to connect transformers?In addition how are they again connected to lines after step up or step down?

1 Answers  

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plz explain the auot-reclosing circuit in electrical engineeing

0 Answers   BMC, KFC,

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what is protections used for 6.6kv ht motor

2 Answers   OEG,

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In vapour absorption refrigeration machine fluids used are

0 Answers   Caterpillar,

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sir, is there any ratio,this much of A.C volt is equal to D.C voltage

3 Answers  

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How we calculate the size of ht cable for any transformer

0 Answers   WalMart,

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what will happen if i connect or change line with phase terminal

1 Answers  

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Whats the purpose of neutral earthing?

5 Answers   Electrical, Hindalco, TCS,

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what is the difference between Current transformer & Capacitive voltage transformer

2 Answers   ABB,

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Operation carried out in thermal power stations?

0 Answers  

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