Answer / praveen reddy

permittivity is permitting flux to create for applied
e.field(E)(i.e)get polarized ,unit farad/meter.permeability
degree of magnetisation of material to applied magnetic
field(ability of material itself to get magnetised)

Is CBCT protect human life? If yes than how?

1 Answers   Torrent Power,

---

what is cathodic protaction?

0 Answers  

---

1]how the voltages and frequency are achieved on ships. 2]how does the line and phase voltages are related on ships.

3 Answers  

---

We have one Energy meter for Measuring the voltage,current,power,energy(KWH,KVARH,KVAH) & power factor.The problem is that the meter does not show whether the PF is lagging or leading.So i want to know that is there any way or calculation to find out that whether the PF sign (lagging or leading) depending upon the above mentioned parameters?

4 Answers  

---

The power factor of the fixed load is 0.8, now the p.f is varying from 0.8 to 0.5.

0 Answers  

---

---

hw to calculate flc of motor ? data are:3-phase,50Hz,30kw

6 Answers   BRG, Reliance,

---

will the introduction of capacitor bank parallel with the induction load reduce power consumption

4 Answers   Nokia, WAPDA Water and Power Development Authority,

---

Whether amorphous core transformer is available in India?.If available then up to what rating of voltage and KVA?.

0 Answers   DAE, Tata Chemicals,

---

What should be the voltage between Neutral and Ground in secondary side of the step down transformer (230 V to 110 V) with no load condition?

0 Answers   Jindal,

---

If you touch at the end welding machine, will you have shock ?

1 Answers  

---

hi friends iam collecting details about motor,generator & transformer so send some web links to about motor,generator & transformer ,please help me .i need your help.thank u

4 Answers  

---

Is possible to increase the voltage without using transformer? why?

9 Answers  

---