single phase for 230 then why three phase are 440 volt

4 Answers   ACIL,

---

what is mean by restructuring power system?

0 Answers  

---

can i use 10 mfd + 6 mfd instead of 15 mfd capacitor in single phase motor as running capacitor

3 Answers  

---

What is Bolted fault?

0 Answers  

---

one conductor length is L.and i am strech uniformly this conductor and made length is 2L.so resistance of this strech conductor is R=4R..but i want to know about area of stech conductor hows it become a/2..

0 Answers   Infosys, ME,

---

WHY FEEDERS TRIP IN COLD AND FOGY WEATHER?

2 Answers  

---

Why use in ht motore

0 Answers   ACB Group,

---

why we not use capcitor in Three phase motor ??

2 Answers   GOMS, Power Electronics,

---

what solid earthing means?

3 Answers  

---

please send privious years question papers of jindal steel and power ltd.My e mail id is rajanikant.sngh@gmail.com

0 Answers   Jindal,

---

how the direction relay sense rhe directional fault?it's forward or reverse?

2 Answers  

---

Why are lt windings placed near the core?

0 Answers  

---