Why HT voltages are expressed in 11KV,22KV,33KV and so on? (ie in times of 11)

3 Answers   Bhel, Park Hotel,

---

What should be the conservator minimum oil level required in 2 mva transformer

2 Answers   JSW,

---

What is core CT & it's function?

0 Answers  

---

what is the difference between kva and kw ?

5 Answers   TCS,

---

Pole of s-plane gives the information about?

2 Answers   CCP,

---

---

What is system earthing?what are the types?

1 Answers   ABB,

---

what is relay

8 Answers  

---

110 KW MOTER DOL STATER 240SQ.MM CABLE MOTER AND STARTER DISTANCE IS 110 METER WHAT IS VOTAGE IN MOTER END AND SYSTEM VOTAGE IS 415 V HOW I CAN CALCULTE

2 Answers  

---

In order that work may be done:(a) Two wires are necessary(b) The circuit must have a switch(c) Coal must be burnt(d) A supply of energy is required

1 Answers  

---

how dc generator produce voltage initially?

1 Answers   Bisleri,

---

I want to know that a 160kva diesel generator contains capacity of 160kva on each phase like R=160 Y=160 B=160 total RYB=480kva or it is total capacity of all there phases like RYB=160kva ... thanks in advance ...

2 Answers   jlpl, JP Saraswat Engineers,

---

Can you explain the phase displacement between primary and secondary of power transformer of any vector group(for ex)?

1 Answers  

---