Answer / bhatti

idally u can says 0 volts,but practically it is not
possible to attain 0V due to soil or environmental
conditions.it might be as low as possible near about 1-2V
Max.
Otherwise put water ,check earthing wire....etc.

Answer / vishant

ideally it should be 0
but practically we will get say 1 to 2 volt

Answer / chetan

because of UPS Output is connected generaly with isolation
transformer output is always star so neutral is ground so
voltage between star and neutral is always minimum 0 or 1
around.....

Answer / kiong yu

0 volt

What will happen if power transformer designed for 50 Hz is connected to 500 Hz of the same voltage , and vice versa ?

1 Answers  

---

Can 4pole (3 phase+neautral )RCCB proper functioning in only 3 phase load (no neautral, no Earth) ?

0 Answers   HCL, Reliance,

---

How much current can carry the 1 sq inch super enamelled copper wire?

4 Answers  

---

what kind of motors are used in the winders of coal field?and what are the various methods of it's speed control?

1 Answers   Monnet,

---

Why stones are layed under Transformer

4 Answers  

---

why zero sequence impedance measurement is not applicable for single phase GT

0 Answers  

---

When oil level in the oltc of power transformer reduces , oil surge relay will act or not

4 Answers  

---

what is carona and how is occur?

5 Answers  

---

The 3 phase 400 hp 440 volt slip ring induction motor do not take one phase amps why ? The motor is running good condition

0 Answers  

---

If the generator will trip, what you will do as an electrical technician in charge.

1 Answers  

---

What is main cause of cable's terminal point burned in Lug on high temperature although lug and cable selection is ok as per stantard and also tightness is ok as per situation. so please take in deep and tell correct answer thanku.

1 Answers  

---

What is balance beam relay ?

2 Answers   Roman,

---