Answer / waqar ahmed

Total t/f loss depend on vA copper loses depend on current &irnon loses depend on voltage not on phase angel between &current.it is independent of load power factor thats why t/f is in kva not in kw.hope  u wil be satisfied

Answer / guest

The transformer is designed to supply rated total power to the
load. So its rated in KVA and not in KW

Answer / ali

the transformer total power is sq root of (apparent power)2 + reactive power)2 ... so the apparent power is always in kva and it is also depends upon the current and voltage ratings

how is find out kwh step by step

0 Answers   Voith,

---

Write a note on Treatment for electric shock.

0 Answers  

---

why do MCB melt but not tripped in lighting highmast??

1 Answers   AHPCL,

---

what are the insulation properties.

2 Answers   Cable Wireless, MAHINDRA,

---

what is the gas pressure at normal & operating conditions of sf6 cb??

2 Answers  

---

how to check the stabilty test for generator differential protection

1 Answers  

---

is that any software calculator to calculate the size of cable

0 Answers   JSW,

---

What is d role of reactive power in power system??How it produce & consume?

5 Answers   ABB,

---

What are the difference between CT/PT operated Meter and RRAMR Meter for HT/LT application?

1 Answers  

---

what do you mean by earth fault in transformer?

2 Answers   L&T, UPL,

---

My load is 15 kw,i want to improve power factor from 0.8 to 0.9,how select capacitor

2 Answers   RIB Software, TATA,

---

How many earthings are required for motors?

3 Answers  

---