Answer / vsrkvsrk

Earthing of neutral conductor is only reuired for 3 phase
supply. It is not required for single phase supply supplied
by DG sets.

why current coil has less number of turns compared to pressure coil?

8 Answers   Airtel,

---

what happenes if two voltage source connected in parallel will be connected to load.

3 Answers   Efftronics Systems,

---

why power of fm is weaker than am?

1 Answers  

---

what is the use of conservator in a transformer?

6 Answers   L&T, TATA, Tata Motors,

---

what is bus pt and what is the function of it

2 Answers  

---

2.5mva transformer is installed in our company with oltc but it is not working in auto mode ,it is operative in manual mode control wiring is done how can i rectify it?

5 Answers   Imdaad,

---

what is a breaker fail relay

0 Answers   Eskom,

---

what is the function of an auto reclosure relay in OHL?

1 Answers  

---

how to calculate the ngr capacity(nutral grounding resistor)

2 Answers   Divis Laboratories,

---

what is diffrence b/w -48vdc and +48vdc ?

1 Answers  

---

In chillers & freezers which gas will be use?

3 Answers  

---

what is the principle of switchgear and its function

1 Answers  

---