what is the difference between single phase, 2 phase, and 3 phase in electric meter?

1 Answers  

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why wire sizes are 3/29 or 7/29 and why not wire sizes are 2/29 or 6/29?

0 Answers   OGDCL,

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What is the power rate of power transformer?

1 Answers  

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why transformer rating is expressed in kva.

4 Answers   Electrosteel, L&T,

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Hi My dear all Friends, There is a question regarding HVAC Engineering and widely used in Power Projects. Question- What is the diffrence Between REF, SEF and Differential Protection....???? Where REF - Restricted Earth Fault SEF - Senstive Earth Fault.

0 Answers  

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What is center gravity load in substation?

0 Answers  

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what is RMU ?

26 Answers   MacLellan, Shalaka Infra Tech,

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what is the formula of starting current of 3phase and 1 phase motor???

0 Answers   L&T, WFP,

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Why Ferranti effect is occoured in leading power factor load in a overhead transmission line?

1 Answers  

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Define load factor?

0 Answers  

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what is the name of oil used in transformer

11 Answers   Energy Pack, Genco,

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when power transformer is flashed which gas is produce in side?

5 Answers  

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