how do we calculate of transformer in va?what is calculation?

2 Answers  

---

what is the difference between switchgear and circuit breakers and is there any difference between outdoor and indoor switchgear and circuit breakers , and how would you differentiate between switch yard and substation and grid station . thanks

0 Answers   ABC,

---

how to test power transformer.YNd11

0 Answers  

---

What is the use of choke in tube light?

5 Answers  

---

WHAT IS DIFFRENCES DCS & PLC

1 Answers   Essar,

---

what is an unbalance in acircuit? in a three phase 3wire circuit how an unbalance will come? in a three phase four wire system how an un balance is coming?

0 Answers  

---

critical losses of transformer

3 Answers   EEEC,

---

How to design a Unit auxiliary transformer for a power house having a unit of 65 MW and Generating voltage of 11 KV and Secondary voltage of 433V

0 Answers  

---

instead of neutral can we use earth/ground to flow the current in the circuit

2 Answers   Infosys,

---

How to solve the problem of low voltage at consumer end in distribution system if one phase come low voltage of transformer

1 Answers   ABB,

---

For an induction motor wat is the loading/unloading cycle duration or interms of L/UL ratio/ percentage?

0 Answers   GEPL,

---

What is the difference between IS:1554 (Part 1)/1988 & IS:694/1990 ? What do these two standards specify about?

2 Answers  

---