why in large rating C.T.s equipotential wires are used?

2 Answers   Essar,

---

Dear sir, please tell me how many day use CTPT transformer

1 Answers   Daya Engineering Works,

---

What are the uses of stepper motor?

0 Answers  

---

when will cause the negative sequence falut in electrical system?

2 Answers   Schneider,

---

what is the ka rating of mccb. and how it is decided .

3 Answers   Napino,

---

---

why a tester wont shock while testing the power in house

0 Answers   Tessolve,

---

as we know that N=120f/P speed of an im can be controled only through changing no if poles, can we control by changing the frequncy????

7 Answers   JSW,

---

List the power rating of any 5 important electrical appliances used in houses.

0 Answers  

---

Why relay connected R phase and B phase.?

1 Answers  

---

What is the allowalable frequency variation in India and in US? Why there is the difference?

3 Answers  

---

is it possible to export & import power in a same transformer.how

2 Answers  

---

we have amp, voltage, kw, length detail then how to calculte copper & alluminium size of conductor of 3-phase induction motor

0 Answers  

---