why all transformer colour is same?

3 Answers   OPTCL,

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two bulbs of 100w and 40w respectively connected in paralel across a 230v supply.which bulb will glow bright and why?

4 Answers  

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Is there is any difference between AC and DC Cables

1 Answers  

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describe the Tranformer testing procedure

0 Answers  

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How to determine earth fault level to set relay for a normal distribution system of 11 kV , 100 A load????????

1 Answers   TCS,

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How the value of KVAR of capacitor bank used in switchgears calculated??

2 Answers  

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Why usually in all electrical equipment taking more current in Y pahse like pumps,compressor,or any other applications

1 Answers   Chemplast,

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What is Biased Generator Differential Relay?

2 Answers  

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What is a neutral

4 Answers   Adani Ports, Dr Reddys,

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what is the permissible bend in the LT& HT CABLES.

2 Answers  

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What will be happend if we not ground CT secondary?

3 Answers   Enercon, Engro, THDC,

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How can we calculate ngr resistance for a generator and Transformer ? What type of transformer requires ngr ?

5 Answers   Welspun,

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