Answer / guest

In order to be able to calculate the cable size of a power
cable one should know
1)how much load it has to carry.
2)how far or the distance
3)what is the voltage
4)what type of conductor to be used.
5)have the cable manufacturers catalogue
deciding on the type of conductor example aluminum or
copper, armoured ,surface mounted or under ground and
knowing the expected load the voltage drop is calculated and
the most suitable cable size is selected which falls within
the local regulations.
Same goes for the other cables also taking into
consideration all other factors.

what is the difference between star connected and delta connected motors

3 Answers   Welspun,

---

1600kva capacity Transformers how the bucholz relay,Oil temperature,winding,surge relay relays setting are to be done

0 Answers  

---

What is an iron loss or core loss pi?

0 Answers  

---

whati s the sludge current in ups

0 Answers   Future Group,

---

wat is power factor

7 Answers   IOCL,

---

---

dear friends plz send link about reluctance & universal motor .thank u

4 Answers  

---

WHAT DO YOU MEAN THE DIFFERENT TYPE OF CURVES OF RELAY LIKE STANDARD INVERSE, VARY INVERSE, NORMAL INVERSE, LONG INVERSE ETC....

0 Answers  

---

should Dy11 and Dy1 group can be operated in parallel??????

1 Answers  

---

Explain the working principle of servomotor

20 Answers   ABB, Bhel, FANUC, GE, Jindal Steel and Power, L&T, SIA, Steelco Gujarat Ltd,

---

what is spill current?

4 Answers   Adani, NPCIL,

---

full form of electrical?

0 Answers   CEAT,

---

how megger step up the DC voltage

1 Answers   Voltech,

---