in a transmission line the aluminium cor is sarrounded and
in between there is a another type of matrial what is that?
Answer Posted / rishi tiwaeri
if you are taling about overhead line then al uminium is
not in center because of skin effect
if you are takling about expanded wire then there is
fiborus or paper type insulation is used
if in udergrond there is dffreent type pvc & valcunized
rubber is used depend open the voltage stress & working
temprature
Is This Answer Correct ? | 0 Yes | 1 No |
Post New Answer View All Answers
PLEASE INFORM ABOUT THE IDEAL TEST RESULTS OF MAGNETIC BALANCE TEST OF TRANSFORMER 33/11 kv DELTA-STAR T/F
WHAT IS MEANING OF Gg & Gg IN hrc FUSE
clarify types of motor operated valves and advantages
What is 100% protection of generator? Why 100% is not used but 95% is generally used?
Dear all i want to know SEWA Electrical Supervisor Licence test Previous Year Questions ? If any body know please send to me zohairaukllah@yahoo.com
Is it true that in the 3 phase transformer, the limbs of the core are at 45 dgrees to each other. if true, why?
I AM A ELECTRICAL PANEL BOARD DESIGN ENGINEER.IF I GO ANY INTERVIEW ,TECHNICALLY WHAT ARE QUESTIONS I WILL FACE FROM INTERVIEWER?
How to do maintenance of transformer feeder.
What are the two major types of control system?
My question is abt backlog.I had dropped one subject in my second year, and completed this subject in the 3rd attempt, so how many backlogs i have got?1 or 3?plz sujjest the answer as soon as possible
. What is Electrical Life & Mechanical Life of Circuit Breaker? 2. What is Electrial Life & Mechanical Life of Magnetic Contactor? 3. What is RCD, RCCB & RCBO? 4. What is the Between defferance of RCD, RCCB & RCBO?
1. A bomber drops a bomb from an aircraft flying at 2000 km/hr. at an altitude of 7km. The speed at which the bomb will strike the earth would be
Write the force balance equation of m ideal mass element.
Explain about retrofitting of machine tool.
What are the conditions to be satisfied for parallel operation of dc generators?