what is the difference between high impedance REF & REF, same high impedance differential protection & differential protection for Power transformer?

1 Answers  

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what is the series parallel connection of capacitors? and how can we use these application in three phase motors for controlling torque?

0 Answers  

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What is PLL? what are it's advantages?

1 Answers   BREB,

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surge tank, hrc fuse, earthing transformer, firm power objective type

0 Answers  

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How much load with stand the copper cable by sq mm apro..

1 Answers   L&T, Taj Group,

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How to calculate CT ratio for 11KV 1500KVA Transformer 500KVA MD and 1400KVA connected load ? Note:- As per MSEB(Maharastra state electricity Board)

1 Answers  

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What is an iron loss or core loss pi?

0 Answers  

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Why lose 1 phase voltage in 33kv to 415v stepdown transformer

0 Answers  

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How to know about the rating(voltage and other) of induction motor if its name plate is missing at the manufacturing site.

0 Answers   ABB,

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What will be the diameter of pipe between conservation tank and transformer

0 Answers   JLL,

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what is function of pump in DG?

6 Answers   HP,

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why ground cannot be used as neutral as ground also provides close path for current flowing ?

3 Answers  

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