I need the recommended size for a 3 phase transformer at 13.8 KV Primary and connected loads of 3000 kVA at 4200 volts and 2375 kVA @ 480 volts AC.

0 Answers   Duke Energy,

---

How to find out freqency in Ac and Dc and also how u control it

2 Answers   MacLellan,

---

what will happen when square wave is fed into input side of 3kva transformer and what you will get on output side.

3 Answers   Blue Star,

---

My load is 1635 KW. & current pf is 0.884, I have to improve it for 0.99.Please suggest what KVAR value is needed?

0 Answers  

---

please tell me formula of 3 phase induction motor under condition{1]when we 3 phase motor starts without load in star or delta connection?thanks

1 Answers  

---

---

What is the megger value for ht

16 Answers   Electrical,

---

what is harmonics?explain in simple words?what is its impact on circuit?

2 Answers  

---

In AC if the direction of current keeps reversing every half cycle, how does it propogate through the transmission lines?

0 Answers  

---

i have to use generator in my project,which gen. i can use?

1 Answers  

---

what type of motor used to move a 1 ton gate? and relate ratings with load.

0 Answers   Khidmah,

---

what will happen if a cw rotating altenator being synchronized to ccw rotating altenator

2 Answers  

---

why we use choke in tubelights nad other lighting fixer

1 Answers  

---