What are unstable systems?

0 Answers  

---

how hazordious area is classified at an oil & gas plant and categorise suitable class of electric equipment in that area like induction motors, LCS, Lighting Fixtures Fluerescent/Flood lights Mercury& sodium lights, J.Bs, Power Cables etc

0 Answers  

---

What do you mean by reverse current braking of an induction motor?

1 Answers  

---

What is referred to the electron in the outer orbit?

0 Answers  

---

distribution transformer de-rating formula on over limit iron losses  

0 Answers   IESCO,

---

what is transient voltage?

0 Answers  

---

if vcb make contact but output notreach give the reason?

2 Answers   VVF India,

---

1)What will be full load current for 1000kva 3 phase generator. 2)What will be full load current for 20Kva 1 phase inverter.

5 Answers  

---

How one may guess the direction from which the distribution line is incoming if there is no pole plate on poles?

0 Answers  

---

Batteries used for electrical energy storage are a. Laclanche cells b. Edison cells c. Lead acid cells d.any of the above

0 Answers  

---

How we can change the direction of rotation of Induction motor? Prove it using graphical methods.

4 Answers   Adama University,

---

in transfomer which type of oil is use!

9 Answers   Essar,

---