What is cable tray, its type, and its support?

0 Answers  

---

Can somebody tell me the type and amp of transformer used to implement 600VA UPS? Thanks in advance.

1 Answers  

---

how to choose cable size with respect to load? how to convert cable size in mm2 to sq.mm?

2 Answers   MSL,

---

why vacuume circuit breaker is not used for EHV

3 Answers   College School Exams Tests, Crompton Greaves,

---

what is the difference between ups & inverter

4 Answers   Cushman Wakefield, Dana Group,

---

---

What is C.T, why it is used and what care should be taken for that while connecting?

20 Answers   Bhushan Power Steel,

---

what is cut out fuse?

1 Answers  

---

What will happened. if we feed 3phase supplay to the stater with out insert the rotor. How much current will flow through the stater winnding?

2 Answers  

---

what is the difference b/w circuit breakers and relays?

3 Answers  

---

how to find the transformer neutral copper earthing size 

1 Answers  

---

I have installed capacitor bank at secondary transformer. cos phi is increase. but on load (far from transormer), it still poor. Can anybody explain it??

6 Answers  

---

what is electricity

3 Answers   APGenco,

---