Answer / shri...

Connected load = 3 Fan (70 watt each approx) + 3 Tube lights (40 Watt each approx)
Load = 330 Watt
Battery back up time 3 Hrs

Required minimum 12V 1 no 120 AH battery

show that power dissipated by a pure inductor exited by a sinusoidal voltage source v = vm sin wt is zero

1 Answers  

---

Difference between divercity and power factor

1 Answers  

---

two transformer connected in parallel.tap change are different.if i want to on the buscoupler what happen?

1 Answers   Essar,

---

what is the difference withbeen lighting capacitor and motor capacitor?

2 Answers  

---

what is reluctance?

11 Answers   TCS,

---

why we are using starter

5 Answers  

---

Load break swicth maintenance procedure.

0 Answers   KSEB, L&T, Siemens,

---

what is the Mechanism of energy saver FAN how average power,reactive power, power factor e.t.c realated to it and how it apply to this FAN .and how this fan save energy w.r.t circuit analysis,plz repaly to this question this is the assignment to given to me.thanks

1 Answers  

---

Wind mill

0 Answers   Suzlon,

---

Who is the first Bangladeshi Everest climber? Where is his home district?

1 Answers  

---

which signal we found accurate reading of analog signal or degital signal and why?

1 Answers  

---

how we can explain arc heatng?

0 Answers  

---