what is the need of starter in tube light and what type of starter is used in that?

0 Answers   Sedemac, Sepco,

---

Define over current & earth fault ?how its functioning ?

1 Answers  

---

No load test of induction motor is carried out to compute= A stator resistance B rotor resistance C magnetizing reactance D rotor reactance

1 Answers  

---

how and why are capacitors are used to improve powerfactor?

4 Answers  

---

what are the different types of bus bar used at electrical work at shelter

3 Answers   Aster Teleservices, Costco,

---

what is basic difference between the normal tube light choke and electionic choke ?

4 Answers   Amaron,

---

What is K-rated transformer? What is the use of it? What can be the size(pls provide calculation if possible) of K- factor transformer for 550kW,690V motor operating with drive (VFD)?

0 Answers  

---

Main Differance between Primary Distribution & Secondary Distribution Of Electricity....?

1 Answers  

---

what is meant by substation?

5 Answers  

---

redundant connection in contactor?

0 Answers   Emerson,

---

Difference between SHORT CIRCUIT and an OVERLOAD ?

1 Answers  

---

explain the operating principles of CVT & RVT

2 Answers  

---