In our factory so many iron pillors are exists for supporting the shed/Hangar. If do more no of earthings at one piller instead of doing more earth pits in many locations and running earth strip around the hanger, I can save the money. Please suggest this method is acceptable as per Is specifications though the Earth resitance of the farthest piller is with in the limits as per IS specifications.

0 Answers   HAL,

---

xfhnchncv?

0 Answers  

---

Explain Active power,reactive power,how its related to each other , & inductive ,capacitive.

0 Answers  

---

What are the advantages of the three-phase motor over single phase motor?

0 Answers  

---

Why we use mostly circular coil in transformer? not square or rectangular type of coil.

4 Answers  

---

---

Which protection detects both AC and DC?

3 Answers   Megatron Solutions,

---

what is diffrances between fuse and breaker protection? which one is best?

2 Answers   Essar,

---

how to calculate maximum current

0 Answers   Almeer Technical Services,

---

what is the star delta connetion and how can do it a three phase motor with control witing with picture

0 Answers   Aurobindo, SA Kent, Wipro,

---

What are the different protection systems used to protect the transformer internally and externally?

16 Answers  

---

Can I use RCCB in moisture control device in a submersible pump.

2 Answers   TATA,

---

what happen if i connect DYn11 and DYn1 vector group transformer in parrallel?other things are same like votage ration,x/r ratiob etc...

4 Answers  

---