Answer / ss

i think 1.5 v,6v ,9v,12v
is there any other in between these values

Answer / jan

There are also 4.5V batteries

is it necessary to earth the rmu before cutting off the transformer winding?if yes why?

0 Answers  

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should %impedance be high or low in a power transformer? if so why?

0 Answers  

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Why is transformer a machine

1 Answers   Grasim,

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what is tha online tapping and offline tappchange? which side connected primary or secondary and explain ?

4 Answers   Essar,

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In distribution transformers, fuse wires are very thin when compared to conductor size. How it's possible?

4 Answers  

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We have a distribution transformer of 750KVA/11kv/440v and an AVR (Servo Stabilizer) of 750KVA on the LT side of distribution transformer. Also we have an ACB of 1200A on the output of distribution transformer (that is on the input of AVR). We want to have an MCCB on the output of AVR. What should be the rating?

0 Answers   SSPL,

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Explain mechanical rotational system?

0 Answers  

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what is bus coupler, where it used.

14 Answers   Diebold,

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why the under of transformer platform is filled with rock stones.

10 Answers   TNEB Tamil Nadu Electricity Board,

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What safety followup during kWh meter isolation

0 Answers  

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how induction generator generated the power without excition like syncronous generator.

3 Answers  

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what is difference between delta-delta,delta-star transformers ???

3 Answers  

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