Can transformer develop three phase power from a single phase source?

12 Answers   ONGC,

---

For small size, high frequency coils, the most common core material is- a. )Air b. )Ferrite c.) Powdered ion d.) Steel

0 Answers   Ecil,

---

what is the difference between the megger and multimeter operation ?

3 Answers  

---

why motor rating in kw?

3 Answers  

---

What is mean by power factor?

18 Answers   Shreem Electric Ltd,

---

what is meant by phase &line voltage, how its differ from each other ?

5 Answers  

---

if 2 coil of 1000W connect in series and 200 v is applied across it . then what is the total power of coil when coil have only resistive load .

1 Answers   BSNL,

---

how i caculate the cable size for power factor correction unit for example 300kvar

1 Answers  

---

What is a commutator?

0 Answers  

---

How many types of lightings are there

2 Answers   ABB, Met Trade,

---

what is rocking arrangement in arc heating

0 Answers  

---

What happens when reactive power enters a system?

6 Answers  

---