Why the wave trap is put in Y phse only in switchyard?why not in other phases?

1 Answers  

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How the electric train gets the supply of electricity? What is the return path of the current?

8 Answers   Siemens,

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what does vector group Dyn11 tell us? also tell me how will u differentiate between phase lead and phase lag thru this vector group

0 Answers   Bosch,

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what is called star connection and delta connection also purpose of this connections?

3 Answers   Siemens,

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what will happen if i will done heart shape hole in transformer core?

1 Answers   Bhel, ONGC,

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I need to connect a synchronous generator to the grid using automatic synchronization and two circuit breakers (one for synchronization, one for end connection to the grid), how to determinate the required diameter of the cables?

0 Answers  

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Wht is the meaning of floating neutral

9 Answers   Cipla,

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How can we explain that what is the power factor?

5 Answers  

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Can step down transformer works as step up one???

2 Answers  

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Good day everyone,currently in our premise we using 30kw slip ring motor with resistance bank which we use as forward and reverse at conveyor bar handling. So,my question is how do we calculate the resistance bank which is suit the motor. Kindly,assist me... thank you

0 Answers  

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The corona effect is more in a) summer b) winter c) dry weather d) humidity weather

10 Answers   CPCL,

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how to calculate kA rating of device?

3 Answers   Siemens, Vijai Electricals,

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