Q-1 what are the structural and operational difference between a distribution and a power transformer? Q-2 what is skew in motors? Q-3 draw equivalent circuit of transformer Q-4 explain with phasors how pf is improved with loading in induction motors Q-5 DIFFERENT METHODS OF CABLE LAYING(interviewer asked if i heard new chemical based earthing system next) Q-6 pi model of medium length trans line Q-7 v/f control?why Q-8 vacuum circuit breaker operates in?

1 Answers   Vijai Electricals,

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what is the difference between 5P20 class CT , PS Class CT and 5P10 class CT??

5 Answers  

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What is K-rated transformer? What is the use of it? What can be the size(pls provide calculation if possible) of K- factor transformer for 550kW,690V motor operating with drive (VFD)?

0 Answers  

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defination of reactor

3 Answers  

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How to model "to find the cube root of the given number" in Matlab Simulink ?

1 Answers  

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why a diode bridge is provided in vcb control circuit ?

2 Answers  

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how to calculate voltage regulation?

1 Answers   Qtech Software,

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We know no of electron and proton in atom but how many Neutron are thire in an atom ?

1 Answers   Power Grid,

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why we do not get the electric shock at end of returning water of water cooled cable

1 Answers  

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draw the block diagram of fire alarm?

0 Answers  

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what is the difference between star and delta connection?

3 Answers  

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We all have seen transmission and Distribution lines In transmission lines the voltage is high and current is low(to reduce I^2r loss) and in distribution lines voltage is low but current is high however the size of transmission wires is bigger than that of distribution wires even though the amount of current carried by the distribution lines is more than that of transmission lines why?

4 Answers  

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