Please clarify, 1. Is it required to lay two runs of GI wire along with Armoured LT cable if it is laid between one big mains (63Amps TPN SDF) to small main (32A TPN SDF) with proper glanding termination? 2. If the armoured cable with proper glanding is laid from DB to CNC machine, is it required to run two runs of body earthing to the Machine from DB? 3.If the armoured cable with proper glanding is laid from Substation to Hangar, distance is approx. 100 mtrs, is it required to do earthing at shop area though the primary termination at substation is earthed through gland.

0 Answers   HAL,

---

what is vtg limit of earth and neutral at transformer side?

0 Answers   IOCL,

---

why it is mentioned as 8/10 mva transformer why not directly 8mva or 10mva transformer. please explain me the full detailed reason.

4 Answers   Qatar Gas,

---

how to check IR values in alternator winding?

3 Answers   Birla, Naftogaz,

---

What is the difference between the impedance percent and impedance voltage ?

0 Answers  

---

---

why power factor laggs and leads in case of inductance and capacitance??

1 Answers  

---

Why do we use 36KV LAS for 33kv line and 9KV LAS for 11KV line?

1 Answers  

---

What descriptive information does the NEC require to be marked on all conductors?

0 Answers  

---

what is principle in relay testing kit?

3 Answers  

---

draw singleline diagram of star to delta and dol starters

0 Answers   JCP,

---

what is the meaning of Air condition "TON"

3 Answers  

---

what are the duty ratings in DG sets?

1 Answers   L&T,

---