Answer / pavan

The Area of cross-section of a current carrying conductor,
depends upon the amount of current it has to carry.

1 sqmm of aluminium conductor has a capacity of carrying 1
Ampere of current and can be loaded upto 1.5A

1sqmm of Copper conductor has a capacity of carrying 1.2
Ampere of current and can be loaded upto 2.5A

So when Heavy loads are to be transmitted at long distances
we use high voltage so that the current becomes less, there
by decreasing the conductor size, losses etc.

Answer / sameer

aluminam is less
conduting then copper
and there are mainy 5
types of cable so at
your given rating h.t
and super tension
cable are used in
overhead line

Which type of material used for fuse wire & solder wire.

13 Answers  

---

No load test of induction motor is carried out to compute= A stator resistance B rotor resistance C magnetizing reactance D rotor reactance

1 Answers  

---

Unit of Magnetic Flux Density a) Tesla b) weber c) Hendry d) Farad

3 Answers   Ecil,

---

when we connect a ceiling fan to a inverter's output voltage, it give some noise, why?

5 Answers   Luminous,

---

One amps in HT is equal to how manys amps in LT

5 Answers  

---

---

in control scheme dc logic wiring commonly using negative loop,what is the reason?if we use positive looping what will happen?

0 Answers   DNJ Energy LLC, WI,

---

we are operationing 3NOs 800 Kva generators by singronyus.specialey evening time our panel trip. the panel showing generator earth fault

4 Answers   RRB,

---

how is working bearing heater?

0 Answers   ONGC,

---

hi, could someone help me to find a control design for syncronising panel .

0 Answers  

---

Differenc between the resistance and resisters?

5 Answers  

---

what will happen power cables laid without gap in underground

1 Answers  

---

How to size a transformer which will supply power to 550kW,690V motor starting with VFD?

1 Answers  

---