Answer / arun.r

rotation depen upon wings angle only
table fan wings angle is near 45 deg
but celling fan wings angle is near 135 deg
if u want exp celling wings connect opp direction then
start fan see the air flow , air flow down 2 up

Answer / balu

In ceiling fan axial air flow vertically.so should rotate in anti clock wise direction.in table fan axial air flow horizontally .so it should rotate in clock wise direction.for air convenient only these direction r selected

Answer / nitu

In Ceiling fan rotor rotates & stator is fixed While in
Wall fan rotor fix & stator rotates.

if we know Fault level say 25 KA , How to decide busbar size for Distribution network of 1000 Amp Breaker ? Sample Calculation or Farmula Available or not ?

4 Answers   TCS,

---

what is the meaning of pi value?

1 Answers  

---

directional over current relay when acted & how it works

3 Answers   NCC, ThyssenKrupp,

---

What is protection for single phasing ?

6 Answers   SISL,

---

What is mean by % impedance of transformer? detail explanations expected.

1 Answers   FCUK,

---

Arrangement of earthing materials.like what we put first charcol,then salt.then plate. Plz answer me about that.

1 Answers  

---

explain the f=np/120 this equ.how to come 120

3 Answers   Jayaswal Neco Industries,

---

Why we have use 3 & 1/2 core cable use for general electrical supply arrangement

1 Answers  

---

from where the self excitrd induction generator get the power?why is the voltage regulation is poor of seig?

0 Answers  

---

why receiving end voltage increases in a system when capacitive load is added

1 Answers  

---

how to calculate the mesh earth network resistance in such substation, is there any recommended resistance values with references , thanks!

0 Answers   SRES,

---

What is meant rectifiers..

1 Answers   MTS,

---