how to determine ct ratio in ht vcb?

0 Answers   Techno Engineering,

---

what is the relationship between current&voltage in practical purpose ?

1 Answers   Indorama,

---

What are the various methods for effecive earthing in a factory in a rocky terrain, where soil resistivity is extraordinarily high? The usual method of 3 m deep earth pits is not serving the purpose.

4 Answers  

---

What is process of anneling transformer core

0 Answers  

---

.if the vector group of two transformers is not same n tey r connected in parallel operation then what will happen?

2 Answers   ABB,

---

what is meant by phase &line voltage, how its differ from each other ?

5 Answers  

---

what is the difference between Miniature circuit breaker & motor control circuit breaker ?

4 Answers  

---

what is the difference between LT & HT Motors

11 Answers   L&T,

---

How we calucate of DC moter I/AMP?

3 Answers  

---

How to generate neutral in DG set?

3 Answers  

---

Whats the principle of lightning? How protection against lightning is achieved? Types of protection? How to select the height of lightning spike? as per the area.

4 Answers   HAL,

---

how on load transformer is chnage the Tapping ?

2 Answers  

---