if There is Short circuit in Power Transformer, what will happened to Buchholz Relay.?? How Buchholz Relay will respond.??

2 Answers  

---

why should we place 9KV lightning arrestors in 11KV substation ?

9 Answers   DOL, ISRO, Matrix,

---

star delta starter single line digram

1 Answers  

---

my field of interest is T&D. plz tell something about that.

15 Answers   TCS,

---

Why arc quenching is used in Diode ?

0 Answers  

---

---

with help of neat sketch explain principle of TIG welding process

0 Answers  

---

How to Design green buildings services? What is the advantage to design green building?

0 Answers  

---

IN A MAGNETIC MATERIAL HYSTERYSIS LOSS CAN'T BE REDUCED TO ZERO. HY?

3 Answers  

---

in alternator how we can give power to rotor ? its power is AC or DC ?

5 Answers  

---

E.B sending end to receiving end 33kv ug cable laid 8Km,receiving end to ss1,ss2,ss3,ss4 all are Approx 800 Mtr,can go for 33KV to 430V or 33kv to 11kv in receiving end and 11kv to 430 near ss ,which one is good for technically and economically.

1 Answers   JLL,

---

what is use of lockout relay in ht voltage

2 Answers  

---

hi, could someone help me to find a control design for syncronising panel .

0 Answers  

---