Answer / s pavan sudheer

copper losses vary with load. Copper loss is I^2 R loss, when we apply load aromatically the current will be increased so it is finalized that current drawing is directly proportional to copper losses.
   

How to take Transformer oil Break down voltage test?

9 Answers  

---

what is ring system ?

3 Answers   Bhel, Sabic,

---

What is mean by sink and source in term of PLC and drives,where and how they used in logic

2 Answers  

---

what happen to the voltage and current in all phases when an earth fault occur in a phase in three phase three wire system(delta connected)...

1 Answers  

---

how ups works ? various parts of ups and working principle

0 Answers   Serco,

---

---

how the diesel generator maintain the rpm when the generator loaded varies from 10% to 70% immediately?

3 Answers  

---

what is the ground clearance of 400KV transmission line?

9 Answers   Power Grid, wbsedcl,

---

why we step down voltage level from 33kv to 11kv and 11kv to 415v.Instead we can step down voltage from 33kv to 415v directly using single transformer?

3 Answers  

---

what is maxemo work permit procedure

0 Answers  

---

What Happen When We provide Dc Supply to Ac Motor

6 Answers  

---

what is the difference between ac and dc?which one is more efficient?and what r their advantages

1 Answers  

---

What is meant by "tampering detection" of a electrical energy meter?

3 Answers  

---