How wti of transformer works?

5 Answers   Vedanta,

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wheather the size of windings in motor and generator are the same

0 Answers  

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What will happen when a DC series motor suppllied by an AC source ?

2 Answers  

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When generator connected, the circuit ELCB exploded. What is the reson?

3 Answers  

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an electric bulb is connected on a holder. one end of the wire is connected to the phase and the remaining one connected to earth instead of neutral. the bulb will glow or not? if yes then what is the need of neutral?

7 Answers  

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Why do we use series motor to start our car?

2 Answers  

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High voltage test procedure of in swgr board. why should measure millivolt drop on testing time?

0 Answers   NTPC,

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give some advantages and disadvantages of combiniing the session, presentation, and application layer in the osi model into one single application layer in the internet model

0 Answers  

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Now I inject 1kv DC supply r&y=??? R&Y=?? Y&B=?? B&R=???? RYB&N=??? RYBN&E=????? Minimum value====???????

1 Answers   Integra,

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what are effects of harmonics in the three phase a.c power system ?

2 Answers   AIIMS,

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how manyunits consumed by 25 kvar capacitor bank

2 Answers   MRF, Suzuki,

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how to select the automotive wire size by mathematical calculation. for xenon headlamp with ballast. the ballast given data voltage 10-17v,current permenant 6amp, run up phase is 15amp, peak at swicth on max 400micro sec is 40amp.the sum of cable resistance is 150mohm.please provide referenc document if any for relating the peak at switch on current,time & wire wire size

0 Answers   Tyco,

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