how to determine motor size for a fan application?

0 Answers   EDC,

---

what is the maximum rating(KVA) of transformer can be used in distribution side..(11KV/440v) and why??

1 Answers   Jindal,

---

How to connect surge arrester with equipment?

1 Answers   Godrej,

---

What is the working of Field winding in dc motor, in which part is it work or why ?

3 Answers  

---

what is per unit impedance?

3 Answers  

---

---

I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?

0 Answers  

---

why delta delta connection generally not use in transformer

4 Answers   Lanco,

---

when we are going to higher voltage level in substations why we are using Sf6 circuit breakers instead of Vacuum circuit breakers.

3 Answers  

---

1. What is the exact formula for one weber? for example,(one ampere = one coulomb electron of electrons crossing a point of conductor at one second. i.e, 1A=1Q/1sec)

0 Answers   Bhel,

---

What happens on the secondary of a 33kV/11kV when one phase of the primary fuse blows?

3 Answers  

---

what is the uses of C.V.T transformer in switch yard?

4 Answers   L&T,

---

hi i have a 400kva transformer i want to know the test i can use to check on it thx

1 Answers  

---