Answer / addicted to know electrical

The transformer wdg. is itself an inductive coil and
inductor has property to maintain current flowing when ckt
is open circuited.This effect is just
inductance...............

why transformer ratinh is in KVA????/

8 Answers   Apollo, Priyadarshini, Reliance,

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why transformer ratings in kva? & DG ratings in kva? & Motor ratings in kw/HP?

0 Answers  

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how to calculate differential current when we testing differential relay..suppose we have 1000kw generator,630amp VCB,what value we should put /inject so that relay trip the VCB? PLLZ justify ur comment

0 Answers  

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assume we are put both df/dt and vector surge relay in same bus the df/dt relay setting is +5 hz an -5HZ. we want operat the vector surge relay before the df/dt how i calculate the setting of the vector surge relay.

1 Answers  

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* Signal transmission in sky wave propagation is due to ? a) Reforction of wave b) Reflection of wave c) Pierus through Inosphere d) None and Reason for this is????

2 Answers  

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Calculation for the adequacy of 380 KVA neutral earth flat size

1 Answers   Electrical,

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Is it possible to get earth resistance value"zero" Ohm practically??? If yes,which type of earthing???

9 Answers   TATA,

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what is meant by AYFY Cable?

9 Answers   XLPE,

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Between AC generator(alternator) and DC generator which can be designed for high voltage and why?

1 Answers  

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How to do stting of vl250 siemens MCCB

0 Answers   Qatar Steel,

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how to set time from star to delta starter

2 Answers  

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In transmission line the line power loss only accured at resistance the inductance and capacitance wont consume power is it correct?

2 Answers  

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