Answer / sk reddy

Contactor used in 3 phase.Relay used in single phase.Contactor will be drivern by relay

what is meant by lagging & leading current

1 Answers   TATA,

---

why sometime we get electrical shock while touching the ballon of dish tv connection ? which we should not get.

0 Answers  

---

what is ground fault current? is there any current flow takes place through ground? is it possible? if it's possible whether it affect human beings on earth near the fault or not?

2 Answers  

---

1. What is the exact formula for one weber? for example,(one ampere = one coulomb electron of electrons crossing a point of conductor at one second. i.e, 1A=1Q/1sec)

0 Answers   Bhel,

---

R u say ,that is there is any flux in your room.

1 Answers  

---

what is ferranti effect?

9 Answers  

---

What is mean by retrofitting of machine tool please brief.

1 Answers  

---

WHAT IS A COLOUR CODING OF 3 CORE CABLE

11 Answers  

---

how much load should be given on 5 mva transformer

7 Answers   NTPC, OHPC, Power Grid,

---

What are the steps for Testing of 6.6KV HT Panels?

5 Answers   BSL,

---

Is there any difference between load based power plant and coal based power plant?

1 Answers  

---

where does 22kv line starts

0 Answers   Eskom,

---