Answer / anusreemenon

to make zero potential

Answer / anil

unbalance creat shifting of neutral

Answer / er. ankush miglani 9718151073

it is done to make the neutral at zero potential
coz if there is unbalance in potential the neutral may
shift.

Answer / guest

when there is a unbalace among the phases due to change in
load circulating current introduced this fault caurrent can
be eathed via neutral .

Answer / pranjal.job

it is because to make path for the current generated due to imbalance in d three phases

Answer / srinivas@vsp

for stepdown distribution transformers the secondery side ie
lt side y-with nutrel earhto be connected because of load
side the current is not zero ie varying.hence we r connected
y-with nutrel earh......... finally this because of stand by
earth fault in load sideie secondery side..

Answer / ramarpandi

neutral of 3 phase transformer potential 0

Answer / guest

to provide the protection from the over current,over loading

Answer / kishor

to aviode the short circite

What is power factor?How to improve power factor

2 Answers   Tech Mahindra,

how to can we synchronize different capacity of DG sets.60kva& 250kva?

2 Answers   Power Plant,

what is the difference between direct loading and indirect loading?

1 Answers  

HOW WE KNOW IN PHYSICALLY THE CONTACT SURFACE OF A VACUUM INTERRUPTER IS GOOD OR GOING TO DAMAGE IN A VCB AFTER ABOVE 500 TIMES OPERATED.

0 Answers   Areva,

what is the difference between fc-tcr and tsc in facts

3 Answers   SCET Shadan College Of Engineering and Technology,

RATING OF LIGHTENING ARRESTER FOR 11 KV LINE IS 9 KV is ok ,but haw to calculate the KA rating?

0 Answers  

star delta starter contorl circuit... drawing..

0 Answers  

why power factor is only cosine angle not sine angle?

2 Answers  

why we change the direction of winding in rotor ?how we make the north and south pole?

0 Answers  

How Can we calculate the rating of a cable?Show the formula?

2 Answers   Jindal,

How we can recongnise the phase displacement of transformer connection between primary & scondary...plzzz explain it with example.........

0 Answers   BOC,

When the load on the system is zero and Capacitor bank is on condition, is capacitor bank takes any load?

2 Answers