what is the difference between core & shell type transformer ?& where we use those transformers ?

10 Answers   BNCET,

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how can we calculate ct ratings ?its any formula ?

3 Answers  

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sir, in a industry present pf is 0.54 pf 25hp power is there its want improve 0.9 pf. which suitable capacity capacitor is suitable please inform me.

2 Answers  

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what is a relation of energy in electromagetic field

1 Answers  

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Getting nusense tripping in a 11KV soft starter, have checked all it control supply & contactors but did not get any fault please help.

3 Answers  

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Whether power factor should be high or low? Why?

0 Answers  

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I am EEE student i want to improve my core side skills.how cn i approach it?

0 Answers   Suzlon,

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why we use 630mm single core cable for transformer secondary side and why two neutral cable

0 Answers   Technicare,

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How many earthings are provided for a 250KVA distribution transformer?

9 Answers  

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For a Potential Transformer(PT), the primary neutral terminal must be grounded before energization. Why....? What will be heppend if we energize the PT without grounded the primary neutral point? Why..........?

2 Answers  

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How we calculate the current carriying capacity of the different sizes of Aluminium busbar ?

3 Answers   ABB, Raj Process Equipments, Visa Steel,

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why need to be maintain power factor for industrial customer?

2 Answers  

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