Answer / nilesh

since excess of leading current flows it heat up dielectric
medium between two plates and excessive current burns the
capacitor.

Answer / tarini

Excess of load can cause of burning of capacotors.

what is the differn bitween RCCB &MCB

3 Answers  

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Why we does earthing for transformer neutral point

5 Answers   amps, DLF,

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How do you protect your appliances from harm in case of neutral failure in a three phase power supply set up.

4 Answers  

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Explain What will happen when direction of field current is changed (i.e, field excitation is reversed) in the following machines? 1) Alternator 2) Synchronous Motor 3) D.C Generator ( Shunt or Seies ) 4) D.C Motor ( Shunt or Seies )

3 Answers   NTPC, Transco,

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WHAT MEANT BY SEVICE FACTOR?

2 Answers  

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how can found motors folt current ? how can disided circuit breakers caoicity and breaking capicity ?

0 Answers   Omega,

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How to protect a Dosing pumps/any sensitive equipment (single phase) from surge protection inside a food factory.

0 Answers  

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what is the safety of ACB & VCB and how can this work and how can the service the ACB & VCB parts name with picture

21 Answers   ABB, ACB, Bharti, Claris Lifesciences, Honda, L&T, RotoPower, Sterling Wilson, Wipro,

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Can VFD step up to 60 Hz if it is designed to receive 50 Hz input?

3 Answers  

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Recently we had experienced following problem All RCCB breakers (connected to the load as well as spares) connected to various UPS systems at various floors at a high rise building tripped during a power break down and upon starting up of generator.This Generator is recently inducted into the installation. Can any one explain the reason behind this tripping. Regards Viswanathan

1 Answers  

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what is two point starter?

0 Answers   SGF,

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WILL THE PERCENTAGE IMPEDENCE FOR A ONAN TRANSFORMEER BE THE SAME COMPARED TO ONAF TRANSFORMER OF SAME RATING???

5 Answers  

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