Answer / sagar soni

if in any circuite there will be leakage current than it
would return back via neutral and it is harmful to the
circuit and if earthing is provided that leakage current
passes via earthing without any harmfull to the circuit and
equipment.

Answer / asad ali

To provide zero potential to the nutral, we connect earth &
nutral together in any of the ckt....
i got this answer but do u think it is good idea??
because as i know in every grid station a meter is
connected with each feeder, so if cct return current is not
coming back to this meter and going inside the earth
through netral to earth link in panel then how this meter
in substation works????

at meter room 50 hrc switch installed,but there are not get earthing proper,so what happen?and 11kv transformer out put going in to hrc main 400a three nog each? so earthing is require for all switch? (some customer made earthing at there home.)

0 Answers   Ebrahim Textile, Siemens,

---

What is Biased Generator Differential Relay?

2 Answers  

---

how can we represne the analog signal and digital signal if want to measure the speed and we have to use PLC

2 Answers  

---

WHAT IS ELECTRICAL MAINTAINTENCE ?

0 Answers  

---

What is the function of a capaitor in 1-phase IM?

1 Answers  

---

---

What is meant by "tampering detection" of a electrical energy meter?

3 Answers  

---

volts=230 c=10mf a=??

0 Answers  

---

why single induction motor is not self starter?

3 Answers  

---

what is slip resistance? how much its value in 110 kw motor? why voltage is varied in vvvf drive ?

1 Answers   Reliance,

---

what are the protection for DG set and why?

2 Answers  

---

why HT line voltage is multiple of 11.eg11kva,33kva,132kva

2 Answers   HP,

---

in star delta starter current is 1/3times the delta value how?

2 Answers  

---