Answer / guna

KVA

How to size Air Circuit breaker (ACB)? What is the most important factors?

0 Answers   ABC,

---

A 3-phase IM is supplied from 50 Hz system. It runs at speed of 1440 rpm and slip equal to 4 %. Calculate number of pole pairs. A 1 B 6 C 2 D 3

0 Answers  

---

Whats the difference between three phase and single phase?

4 Answers  

---

HOW TO CALCULATE THE ILLUMINATION IN INDOOR LIGHTING?

0 Answers   L&T,

---

What are the point of a single core cable to be earthed?

2 Answers   Alfanar, Jindal,

---

how to calculate the cable size depending on the transformer rating

2 Answers  

---

Why are lt windings placed near the core?

0 Answers  

---

what is 2 phase motor?

4 Answers  

---

how to find out 3 phase complex power in per unit in unbalanced system?

0 Answers  

---

is tree is a good conductor and it may be used for conductor?

3 Answers  

---

can we measure +,-.zero sequence current ....? if so how can ???

2 Answers   NLC,

---

what is the difference between vector scale and vector diagram?

1 Answers  

---