which type of questions asking for solar companies?

0 Answers   GE,

---

what maximum range of star & delta in hp or kw ?

0 Answers   Makkah Hilton Towers,

---

what is the difference between OSR and BUCHHOLZ relay of transformer?

1 Answers   Bhushan Power Steel,

---

How can we check ELCB trip current sensitivity How can we check earth resistance value

2 Answers  

---

if i am in front of transmission line how to know that current direction without any equipment

0 Answers  

---

what is the difference between Power and Distribution transformers ?

0 Answers  

---

Earth Resistivity

2 Answers  

---

what is the ideal earth resistance

11 Answers   Amit Enterprises, Enercon,

---

can alternators work at leading power factor?

2 Answers  

---

Why a dc generator gives result during two different condition,- 1)separately exited gen.- Eg=110 V, field current=0.25 A. 2) self exited gen.- Eg=30 V, field current=0.025 A.

1 Answers  

---

I have seen 1 video in which a person getting shock while standing at top of a train,i have 1 question? why the people sitting in the train doesn't get shock while that man getting shock from top of the train? How the earthing of train works?

17 Answers   Bhel,

---

In separetly excited m/c,we excite the field by a dc source,what not with ac source?

2 Answers  

---