Answer / 7anoter4

The temperature rise in a conductor of a cable depends on
lot of factors as-for instance-:
1) The current supply way :continuous, intermittent, short-
time.
2) the cable ambient medium: air[free open, conduit, cable
tray], underground[direct, in conduit or in duct]
3) number of cable and distance between them
4) current frequency d.c.,50 or 60 Hz[ conductor resistance
depends on frequency]
5) other source of heat in vicinity-hot pipes, sunshine or
other.

sir i completed apprentice in TNEB.apprentice is eligible for 'c' licence

0 Answers   Bhel, TNEB Tamil Nadu Electricity Board,

---

where we take earth in hill station

1 Answers  

---

If Three Runs of 1Cx300 Sqmm Cable between Transformer and VCB and the distance between 100mtrs. what will be total length of Cable and if cost 1500Rs per meter,what would be the total cost

1 Answers   ANITS,

---

HOW WE CHOOSE EARTH'S POTENTIAL AS ZERO V?

0 Answers  

---

What is the working principle of CFL & T5 tube light & 40W tube light with electronic ballast?

0 Answers   Remi,

---

WHAT SHOULD BE THE RATING OF MCCB FOR 415V,3Ph,50KVAR CAPACITOR BANK

1 Answers  

---

how to set the overload setting in the thermal overload relay?? is there any calculation in that??

3 Answers  

---

what is eee?

8 Answers   TATA,

---

why vacuume circuit breaker is not used for EHV

3 Answers   College School Exams Tests, Crompton Greaves,

---

How to work star delts method in the case of single phase motor?

4 Answers   Siemens,

---

what is IDMT relay.

4 Answers   Birla,

---

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

0 Answers  

---