Answer / benedict

In PHASE SEGREGATED Distribution Boards Outgoings are three compartments.so phase are difference and Neutral and earth are looping.In outgoings are going to loads all are separated.suppose neutral and earth wires are short the mcb was tripped.so checking is the main problem.

what is the advantages of having in-built acvvvf (without seperate inverter in the control panel)in the drive system of elevators?

0 Answers  

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difference between the earthing,grounding and neutral

1 Answers   DLF, L&T,

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if flux and load static in dc motor and supply voltage increases 20% then what happened in speed

0 Answers  

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My requirement is 1VA,50/5A Current Transformer for Metering .If I select 15VA , 50/5A CT.Is there any possibility of Technical Problem ?

6 Answers  

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we all know that both the generator and motor are electromechanical conversion devices.....then why we rate motor in kw and generator in kva????

4 Answers   KSEB,

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can transformer of different kvas be paralled

2 Answers  

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what is transformer

5 Answers   Aegis,

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Why electric traction is used ??

3 Answers   IOCL,

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what is tertiary winding in transformer?What is its purpose?

18 Answers   Bhel,

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why do we have spikes enough to burn electronic boards, when generators are not grounded

0 Answers  

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how many types of ct retio

3 Answers  

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what is meant by GD2 ?

1 Answers   Kirloskar,

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