Answer / asif.k64@hotmail.com

for A/c Power

W= v*I*Cos@
100 = 230*.8.I
I= 100/230*.8
approximately = 0.6 A

working

1 Answers  

---

how is the cable tray designed & how its total length is calculated for an Industrial plant Say for Ex. (500KW Motor Load)

0 Answers  

---

which is the gas used in tube light?

12 Answers  

---

In all the generators, the excitation supply is DC. What is the significance of DC excitation? What will happen if AC supply is given as excitation supply?

8 Answers  

---

1 hp single phase motor is more likely to get hot thsn inone hp 3 phase motor its true or false? If true why?

3 Answers   Focus, Focus Energy,

---

The windings of a transformer are divided into several coils, because?

0 Answers  

---

when we megger is not damaged when we are measuring very low resistance? high d.c. voltage is produced in megger so according to i=V/R. current will be high so what is the reason ?

1 Answers  

---

WHAT IS START TO >5HP INDUCTION MOTER IN STAR DELTA METHOD?

2 Answers  

---

why do we connect voltmeter in parallel,why not in series,and why do we connect ammeter in series why not in paprallel...

4 Answers  

---

who invented electricity?

20 Answers   L&T,

---

what is difference b/w bus duct & bus bar.

2 Answers  

---

what is meant by reactive power ,active power & real power ? thank you

2 Answers  

---