Answer / s k mudi

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what is importance of ka in mccb

2 Answers   ABB,

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I am working as maintenance engg. in electrical but i want to do carrier in electrical drawing.Tell me about that.

2 Answers  

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why are you use the crgo core lamination in transformer

6 Answers  

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Why do power lines not short out when they fall into water?

0 Answers  

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Why effective AC resistance is more than DC resistance of a transmission line?

9 Answers   HCL, ONGC,

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I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?

1 Answers  

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We use ACB in LT and VCB in HT.But if we use VCB in LT and ACB in HT that what will be the effect on the system or any power range?

6 Answers   Honda,

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how to select cable size according to ampere.

1 Answers  

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Why the frequency of a system is changed if the load changes?

5 Answers  

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I am an electrical power engineer and arranged power system for a data center, I installed MCB, ELCB and erthing system TN-C-S. But some times several ELCBs Disconnect circuits at the same time! what may be the reason? (the ELCBs are 25A ,30mA)

9 Answers  

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what is arc flash and what are the hazards involved

0 Answers   Reliance,

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it is used to measure the potial difference between two point?

2 Answers  

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