what is difference between fuse and circuit breaker?

4 Answers  

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testing of transformer

1 Answers   Vijai Electricals,

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is it true there's a big difference in using Cummins or Denyo...especially power output or leakage

0 Answers  

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Can we use MCCB with Auxiliary Contact in place of Contactor in a AMF System.

1 Answers   C&S, Farnek,

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I have a current transformer with 1 main reading meter with transformer outside the building and a control panel having 5 CT reading meters with black round coils inside the building. I want to know, A) when current pass through the Transformers, will the current be reduced or be the same and after that B) when current pass through the CT meters with black round coils, will the current be reduced or be the same. C) in the above process will the reading of the main meter be same or different, from the total reading of all the 5 CT meters.

0 Answers  

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what will happen when the dc supply is given to the capacitor?

0 Answers  

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What is Transformer?

23 Answers   HSL,

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what is an unbalance in acircuit? in a three phase 3wire circuit how an unbalance will come? in a three phase four wire system how an un balance is coming?

0 Answers  

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what is second harmonic, how is effect transformer ?.

2 Answers   DEWA,

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Why tripping not occur when the transmission breaks? Doesn't we provide earthfault protection for it?

1 Answers  

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Why transformer ratings in KVA not in KW?

6 Answers   ABB,

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what is difference between inductive and reactiveload?

5 Answers   ONGC,

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