Answer / zala

switching 2500/1.2 micro.sec
surge 250/15 micro sec.
lighting 50/1.2 micro sec.

in DG synchronization system can i short R,Y,B- phase(DG-1) to R,Y,B Phase (DG-2), HOW IT WORK . WHAY WE NEED TO SYNCHRONIZATION.

1 Answers  

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what is meant by transformer oil temparature

3 Answers   Vijaya Bank,

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Where r use in Dc motor in power plant?

2 Answers  

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What is distance between electrical panel to land ?

1 Answers   Fresher,

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What are the material used for inductance coil?

1 Answers  

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if a 3phase 100kva distribution transformer , 400 v,50 hz, 4-wire system is loaded at 160 k.w mostly 1-phase Lighting & Airconditioning split a.c load what will be the net effect on the power system in terms of voltage, powerfactor, current , efficiency of xformer

1 Answers  

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Why do we use series motor to start our car?

2 Answers  

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what is the mechanical safety of DG ?

1 Answers  

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what is the difference between thyristors and capacitors

2 Answers   DRDO, ETE,

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What are the different types of testing in ht cables?

3 Answers  

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Which one hurts more AC or DC Current ?

10 Answers  

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when a motor is connected in parallel with the existing motor the pf will change or not?

9 Answers  

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