before transformer oil dielectric strenght tests are taken the oil should be allowed to settle to remove option 1 air bubbles 2 gasses 3 contamination 4 water

0 Answers  

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Explain the laying procedure and laying depth of submarine cables under sea?

1 Answers   Schneider,

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kva/kvr

2 Answers  

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How to Prepare preventive maintenance shedule of machine tool.

0 Answers   Concast,

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What is the comparision (advantages / disadvantages) of 110V, 60 Hz system to 230 V, 50 Hz system.

2 Answers  

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please tell 1 ton equal to how many kilo watt?? in some converter software's that is 3.5 kw. is it right?

8 Answers   Mitsubishi,

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is there or does RCCB work for single phase connection?

2 Answers  

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armature winding of dc machine produce alternating emf then it convert in to dc by using commutator.But only we consider armature resistance why don't we consider inductive reactane effect?

0 Answers   APTransco,

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why only dc is given as excitation...why not ac???

2 Answers   TCS,

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what is droop control?

0 Answers   BARC,

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what r the checklist while installing 500 kva transformer

0 Answers   Pepsi,

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What is the difference between expansion joints & thermal expansion joints in Bus bar

1 Answers  

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