What Is Transformer Impedance ?

6 Answers   Con Edison,

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why is neccessary Tap changing of power transformer with in a certain time

1 Answers  

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what is differance between kvarh $ kvah

1 Answers  

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Frequency of rotor emf in induction motor is around A same as stator frequency B 50% C 5 % or below D 30%

1 Answers  

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what is the difference between power and distribution transformer?

32 Answers   L&T, VJTI, Wenke Electricals,

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Which type of Oil is used in transformers, & what is its strength?

1 Answers  

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If load is 240 kw & pf is 0.8 lagging, than how to increase it from0.8 to 1.0(unit),which rating capacitor used, please give me Calculation. What is effact of consumer & suplier if pf is lagging or leading with on effect machines/ TF/GE etc.

6 Answers   L&T,

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what do you mean electrical earth pit?

2 Answers   Enercon,

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Hi ,what the accurate method to set correct(In) over load to protect the 3~ motor

4 Answers  

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What is the difference between automatic & semi-automatic star-delta starters?

3 Answers  

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in an industrical wiring, why we are using lighting DB and Power DB separately?

3 Answers  

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what happend if the protection ct is by mistake put instead of measuring ct & vice versa?

2 Answers  

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