Why transformer neutral is earthed

Answer Posted / ganesan.n

To Ground the Un balanced cirulating current!!!

Is This Answer Correct ?    9 Yes 4 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

how many synchronous motor are there in any power plant

1473


What are m circles?

655


If we have to find the inductance of a dc shunt motor then by giving dc supply or ac supply and what is the reason for it. (this example is from "to determine the transfer function of a dc shunt motor ")

1525


wat is the current produced in a 5000v megger? when the positive and negetive terminals are touched on our body get s shock?

1485


what is protection class current transformer.

3422






Which device is used for the source of emission of electrons in a crt?

719


What is the use of bundle conductors?

618


Some times to change of DOR of a motor, interchange of R & B is not effected and RYB take same current, but interchange of R&Y is effected ie change the DOR. My doubt is what is the problem in motor and how it is happen.

1535


What is a DC series motor?

711


How to calculate Grid rotor resistance(GRR) losses in slip ring induction motor?

3595


How do u analyse protection fault when vcb tripping on load

1157


in my working site. momentary jerck in electrical supply ocurred frequently which cause of multiple losses in our electrical equipements. how can we protect our electrical machines and equipements in this situation.

2629


How to calculate the electrical load for a standard telecom BTS shelter and choose the DG set capacity for the same load?

2649


I have made a 3 phase thyristor full bridge rectifier. But at the moment it is working only for the half bridge operation. Both the half bridges are on operation separately but when i put it into full bridge operation the oscilloscope output is zero. I rechecked that the pulses are correct for each thyristor. what could be the possible reason for this?

1489


What is oscillator circuit?

673