When to use Oil Transformer type and When to use Dry type? What is the difference between both?

2 Answers   ABC,

---

why ie corona losses in tranmission line

1 Answers  

---

How multimeter shows phase to phase voltage 440V & phase to neutral 220V.

2 Answers  

---

how we select the mva rating of the circuit breakers?

1 Answers  

---

what is difference between 9kv 5ka surge arrester and 9kv 10ka surge arrester.

0 Answers   Voltamp,

---

why we have and use 3 phase not 2 or 4 or other in power system?

0 Answers  

---

WHAT IS THE DIFFERENCE B/WDYNAMO&ALTERNATOR?

6 Answers   IOCL,

---

static chagre

0 Answers  

---

xplain in detail d pr. of synchronous motors? why syn. generators r used for the production of electricity?

4 Answers  

---

hello! sir i did three year of diploma in electrical (2007- 2010) and now i m a student of electrical engineering. sir can i apply for germany visa for study and part tome work over there?

0 Answers  

---

What is the direction of rotation of blades in a table fan and in a ceiling fan ?

11 Answers   Power Grid,

---

what is the difference between Power and Distribution transformers ?

0 Answers  

---