Answer / pillay

to know the kw of a cct you should know the voltage ,the
current consumed and the power factor.Without knowing the pf
you can only guess the pf by the type of load but than the
KW reading wont be correct.

why we permissive overreach in distance protection.where it is applicable to use in long r short lines

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what is the abbreviation for F.M In FM-200 fire suppression system

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How to calculate approximate load loss of a distribution transformer by knowing %ge imp of transformer?

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howmany electrician should maintain for a 1000 kva used plant... in kerala..

0 Answers   Godrej,

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if we convert ampers into kwh or mwh ,which one formula use by us,pls tell me?

3 Answers  

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if current required for triggering thyristor at -30 degrees(temp) is 80 mA, what is the current required at 60 degrees

1 Answers  

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What is the function of the exiter in DG.

3 Answers  

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what is the std. earthing resistance for 440V system or m/c, 33000/440 Volt substation? What is the std.?

2 Answers  

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Can a transformer designed for a particular voltage and frequency rating be used for different set of mentioned ratings? Assume that the winding does not get burnt because of overheating at higher voltage. If yes, then under which constraint it is possible?

1 Answers  

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WHAT HAPPEN IF LT SUPPLY 415 V FED TO THE HT 3.3KV MOTOR

1 Answers  

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which one has maximum efficiency autotransformer or transformer?? and why??

2 Answers  

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What descriptive information does the NEC require to be marked on all conductors?

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