How is the percentage impedence of a transformer fixed at design stage???

0 Answers  

---

if transformer core is made of copper instead of steel which losses will increase..please explain

5 Answers   Bhel,

---

List the advantages of star-delta starter with induction motor?

0 Answers  

---

what is bus pt and what is the function of it ???

8 Answers   TATA,

---

why there is a fault occurs, if a phase wire touches ground.. and the fault not occurs when we connect a bulb between phase and ground..??

1 Answers  

---

how to determine ct ratio in ht vcb?

0 Answers   Techno Engineering,

---

What is lighting kitts.

0 Answers  

---

why power not passes in plastic and rubber material

0 Answers   GPG,

---

i want design of D.C.MOTOR 1HP 960RPM AND 2HP 960RPM ITS URRGENT

0 Answers  

---

In a dc series motor increases in lord current results in

4 Answers  

---

temp of cast resin 1500kva tx formerwent up to 138.c but came down very fast to about 100.c within 20 mins when load was reduced from 70% to 60%

0 Answers  

---

Please mention available current rating for MCB,RCCB,MCCB in the market or any website

1 Answers   ETCO,

---