Answer / anik misra

Though selection of cable is totally depends on
distance,load and type of media.But as a thumb rule we can
cay that

For Cable, Amp Capacity of Cable = 4X Size of Cable (Sq.mm.)
so as per question approx.(80/4=20)20 Sq.mm. cable required.

If oil and air can withstand a high MeV when used as an insulator in a transformer, what are the values of how high for each material?

0 Answers  

---

what is electric current

17 Answers  

---

how to calculate the transformer losses.

4 Answers   Cipla,

---

Which capacitor is preferred for high voltage and frequency?

0 Answers  

---

What is the function of attenuator in cro?

0 Answers  

---

What is a fuse? How does it work? What are materials used?

0 Answers  

---

How can get electrical "c" licence.I am complited in Deee.Passing year of 1993.Working in pvt cocern lt Line.Please advise me .Cell no 9994786021

59 Answers   Apollo Power, Chemplast, Christy Quality Foods, ITI, Mani Associates, Microtech Engineering, TAFE, Tamil Nadu Power Company, TechSun Energies, Thermax,

---

what is diff between Fourier series and Fourier transform?

2 Answers  

---

what is the wattage of 'zero watt' bulb?

16 Answers   PSEB,

---

electricity board have asked me what size meter i need fitted in my garage, its a 415volt supply and i want to run six 20amp supplies tolifts and things plus ten florry lights , what kva meter do i need??

2 Answers   HCL,

---

CORRECT INFORMATION ABOUT TRANSFORMERS,what actually transformer is?

6 Answers  

---

what is power factor?

9 Answers   MAHINDRA,

---