Answer / raveendra nath

Ideally it is zero.
practically , it is less than 2V ...
if the neutral to ground voltage is more than 2V means
grounding is not proper.

Answer / k.prakashchandra

Should be zero

What is a transductor ?

2 Answers  

---

could you measure current in parallel?

0 Answers  

---

What type of bulb used in small size cross symbol boder and original flame type(Deepam)?

1 Answers  

---

Can motor act as generator (OR) vice versa? explain how does it do please post the answer technically

11 Answers   GM General Motors,

---

hi, is there a difference in choosing bus bar for DC or AC ,,if there can anyone help me about. thanks

1 Answers  

---

---

A thermistor is a type of

1 Answers  

---

With a phasor diagram show the effect of increasing the field current of a generator supplying a constant real power and connected to a grid system.

0 Answers   VECL,

---

which sub is most horrible in four yr degree

2 Answers  

---

what is the safe meggar values for motor, transformer HT, LT and Cables?

12 Answers   IOCL, Jindal, TATA,

---

what r PID controllers?why they r used?what is there purpose?plz Explain in detail

0 Answers  

---

Can we connect more than one NGR at a time of different rating of generators. what is advantage or disadvantage.

2 Answers  

---

The formular of how to calculate a cross sectional cable to feed an electric motor. Examle: 15KW, 26.1A, 415V. Calculate the cable size in mm2

3 Answers   Sona,

---