why we cannot apply ohms law to transformer?

3 Answers  

---

which is more danjerous high voltage or high current

0 Answers  

---

Amoung all classes of electric machines, why the transformer uses oil as one medium of cooling?

4 Answers  

---

I AM COMPLETED DIPLOMA IN E.E.E. AS WELL AS B.TECH IN ANDHARPRADESH.. HOW I THE Certificate of competency as Electrical Supervisor.

1 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  

---

WHAT IS MEANT BY DERATING OF THYRISTOR?

0 Answers   TATA, Trane,

---

How to work to the x'mer as a induction motor?

1 Answers  

---

What range of speed can you get with the field control method of speed control of d.c. Shunt motor?

0 Answers  

---

If ac voltage applied to the field of dc generrator the output of dc generator ?

1 Answers   SSC,

---

How transformer winding & oil gets heat.

3 Answers  

---

I NEED THE CABLE SIZE. I=800A AND P=315KW

2 Answers   ABC, Wipro,

---

Why should be the frequency 50 hz 60hz only why not others like 45, 95 56 or anything , why should we maintain the frequency constant if so why it is only 50 hz 60hz?

0 Answers  

---