why transformer rating in kva ?

14 Answers   Eltel, RRB,

---

what are the main components of fan?

2 Answers  

---

why inductivedrop in dc motor neglected

2 Answers  

---

Material commonly used in making transformer core is A cast iron B mild steel C high silicom steel D high carbon steel

1 Answers  

---

why grid frequency varry time to time?

2 Answers  

---

How conventional fire alarm system works?

1 Answers  

---

What is Isolation Current transformer and what purpose to use it in REF relay ?

1 Answers  

---

What are the earthing required for commissionthe DG Set?

2 Answers   HSL,

---

what is the difference between squirrel cage & slip ring induction motor?

17 Answers   College School Exams Tests, NTPC, Ramyaa Electro Gear,

---

how to synchronize 3 phase slip ring induction motors of different ratings.

0 Answers   GMR,

---

SUTIABLE FOR ohm's law super conductor

0 Answers  

---

if harmonics is generates on the secondary side of transformer then why we put LC ckt on prim side?(i m talking abt rectiformer transformer)

0 Answers  

---