i want the formula of total eletical knowledgement

1 Answers  

---

is there any lightning by passer is arranged in ship like buildings?

0 Answers  

---

in transformer which grade oil will use?

3 Answers  

---

Dear friends I want to design busbar for1600 kva transformer(i.e2100 amps) what are all the factors to be considered before selectinga busbar what are all the standard sizes of busbars what is the formula for finding current of copper and aluminium busbar

0 Answers  

---

in 220/132 substation in place of PT what equipment used & what r the role of that equipment

2 Answers  

---

---

what is the difference between a race around condition and toggling?

1 Answers  

---

how to find the ballast lost from the actual wattage? for example i am going to buy decorative type 2x36watts fluorescent light fitting for this lamp how to find the ballast lost? is there any formula?

2 Answers   MEIL,

---

What is current & voltage ? Voltage perform at any load without current or not?

0 Answers  

---

WHY HUMMING SOUND OCCURED IN HT TRANSMMISSION LINES ?

26 Answers   GE,

---

how to size H.T & L.T Panel ?

0 Answers   Schneider,

---

why we are using starter

5 Answers  

---

what is the safety points of vaccum circuit breaker.

0 Answers  

---