what is the different between bus section and bus coupler

2 Answers  

---

what is the significance of tan delta testing?explain the theory?

7 Answers  

---

How to calculate cable rating for 3 phase supply?

0 Answers  

---

why a single phase motor of same rating takes more amps than the three phase motor? as single phase motor at 230v takes 5amp per HP while 3 p motor takes 2.5amp per hp at 230v.

1 Answers  

---

how to calculate fault level?

0 Answers   Mylan,

---

Can you explain about Restricited earth fault protection scheme

0 Answers   NCC,

---

what is use of capacitor in fan

8 Answers   ABB,

---

How to calculate & connection of 900KVA generator 2 sets & load(1500A)? How to choose cable size and ACB size for this load & generator? please explain me detail. Regards, Mr.Han

3 Answers   Powermec, TATA,

---

What are the application of Under voltage release?

2 Answers   Techno Electric and Engineering,

---

How power factor of electric system improved?

6 Answers   Nalco,

---

two way ckt diagram can be drawn by how many ways? give diagram

0 Answers  

---

How we can calculate the Amps for the cable Ex:- For 1sqmm wire how many amps we can draw (calculation)

0 Answers   TATA,

---