Answer / laxmialn

copper losses depends on current and iron losses depending
upon voltage.The total losses are depending on current and
voltage only .power factor is not come into picture
here .thats why transformer rating is in KVA not KW

I HAVE A 1 MVA TRANSFORMER, I WANT TO KNOW THE FAULT LEVEL OF THE SYSTEM ( WHAT IS FAULT LEVEL PLEASE EXPLAIN WITH EXAMPLE)

5 Answers   Alstom,

---

What is line resistance of cable & how it can be measured ?

0 Answers  

---

What is the meaning of insulation leavel LI 75 AC 28 About scott transformer spcification

1 Answers  

---

what is difference between differential protection and distance protection and how we calculate the sloop?

5 Answers   OPS, Power Grid,

---

i am gng to visa interview this july i have 4 backlogs gre 1010,toefl 75,pls give me the tips pls pls

0 Answers  

---

maximum transmission voltage in india ? & where is it situated ?

7 Answers   GIDC, OPTCL,

---

What will happen if the field of synchronous generator is removed when it is in operation with no load?

3 Answers   HJ, UPPCL,

---

How to run 1ph motor(230 VOLTS its full load amps is 4.5 ampa))with 480 volts main(we didn hav neutral)Thn we go for step down transformer.Our load 10 amps,so we conisder this amps in primary are secondary side?

1 Answers  

---

how can we generate electricity????

6 Answers   Torrent Power,

---

what happens if we give 1-ph supply for 3-ph Bridge rectifier...??

2 Answers   Sanelec,

---

List some examples of renewable energy?

0 Answers  

---

How can calculate the efficency of the rectifier. input 240V AC, current 5 amps,P.F 0.98, Output is 54 V DC,62.6 A.

10 Answers  

---