in elevator industries , how to calculate the required KVA for the elevator (elevator spec- 40A module , motor of 13.5KW, 20A)

1 Answers   DLF, Tata Steel Limited,

---

Is it possible to import & export power through the same power transformer? what will be the vector group normally for both different or same?

1 Answers  

---

Dry type transformers

0 Answers  

---

Explain about 3 phase motor fault current calculation with examples?

0 Answers   QTC,

---

What is the important parts of SF6?

2 Answers  

---

---

how much current a 100 sq mm busbar will carry?

1 Answers   ABB,

---

For Electrical / and Electronic Systems, when we say efficiency is 80%, then what happens to other 20% from the Power consumption.? I.e. what happens to this?

1 Answers  

---

what is slip?

3 Answers  

---

List examples of current sources?

0 Answers  

---

what is suitable cable for 25 HP motor ? start with VFD ac supply 50 hz

3 Answers   Mac,

---

Thumb rule for capacitor bank calculation

1 Answers  

---

can we transmit power with out cable if it is possible how it is possible.

2 Answers  

---