what is the
size of trasmission conducatar

Answers were Sorted based on User's Feedback



what is the size of trasmission conducatar..

Answer / manan bhatt

various types of material used as per requirement like AAAC,
ACSR, ACSS etc.
by calculating per phase current (which is smaller value)
with 33/66/132 kV line, its impedance is calculated first
and then simply according to ohm's law,

size of conductor:


V/I = (resistivity * length)/ (area of cond.)

thus area and diameter can be calculated. on internet
standard tables for size of cond is available.

Is This Answer Correct ?    7 Yes 1 No

what is the size of trasmission conducatar..

Answer / manan bhatt

various types of material used as per requirement like AAAC,
ACSR, ACSS etc.
by calculating per phase current (which is smaller value)
with 33/66/132 kV line, its impedance is calculated first
and then simply according to ohm's law,

size of conductor:


V/I = (resistivity * length)/ (area of cond.)

thus area and diameter can be calculated. on internet
standard tables for size of cond is available.

Is This Answer Correct ?    3 Yes 0 No

Post New Answer

More Electrical Engineering Interview Questions

why vector group is ued

2 Answers  


Why does the phase voltage of two healthy phases become equal to the line voltage in case of an ungrounded neutral 3 phase star connected sytem when a single line to ground fault occurs ?

2 Answers  


Dear all: Recently we got a question about Interface between PMS and SAP-PM.once we got a update message from PMS.we should set the deletional flag for functional location in SAP system.Is there any FM or BAPI to use?There are only functional location create and change provided by SAP. Best regards!

0 Answers  


does a DG set has low fault level as compared to that of a transformer.If yes then why.

0 Answers  


How to calculate the electrical load for a standard telecom BTS shelter and choose the DG set capacity for the same load?

0 Answers   Quippo,






FOR 3 PHASE DISTRIBUTION,WHY WE USE ONLY THE VOLTAGE LEVEL OF 440 VOLTS

1 Answers   AITM,


What is meant by pitch of a synchronous machine.??

1 Answers   Kirloskar,


why crgo core is used in transformers?

6 Answers   Bhel, TATA,


For DG set,if the loading is increased,does flue gas temperature increases or not?

2 Answers   NTPC,


How one can check the faulty capacitor, diode when connected in the circuit ? and when you can not take them out ?

4 Answers  


Explain difference between stand by earth fault and residual earth fault protection?

0 Answers  


What types of motors are used in cranes

9 Answers   BPDB, BUBT, CNH,


Categories
  • Civil Engineering Interview Questions Civil Engineering (5084)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4451)
  • Electrical Engineering Interview Questions Electrical Engineering (16631)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1094)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (239)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (259)
  • Instrumentation Interview Questions Instrumentation (3014)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (124)
  • Power Plant Engineering Interview Questions Power Plant Engineering (172)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (25)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1379)