what is the chemical name for oil that used in the transformer

2 Answers   NCC,

---

Is there any Flood lighting system which produces more light (More power consumption 1000W,400W etc.,), white light and restart immediately after power restoration ?

1 Answers  

---

why nearly all the voltage levels are in the multiples of 11 like 3.3 ,6.6 ,33 ,11 kv.....

8 Answers   Suzlon,

---

What are the disadvantges of leading power factor

5 Answers  

---

I need the recommended size for a 3 phase transformer at 13.8 KV Primary and connected loads of 3000 kVA at 4200 volts and 2375 kVA @ 480 volts AC.

0 Answers   Duke Energy,

---

---

why protection meter is always connect to star

1 Answers  

---

How many energy meters can be connected on a 15VA Voltage transformer. please send a calculation sheet.

0 Answers  

---

how do we connect mcb in our home?and how does it work?

3 Answers   IOCL,

---

sir, Is their any measuring unit of knoking? please explian?

0 Answers   Kirloskar,

---

What is the maximum percentage voltage drop (vd%)for a motor control center

0 Answers  

---

why 120 devided with pole and speed multiplication to determine frequency

1 Answers  

---

What are gain margin and phase margin?

0 Answers  

---