Transmission and distribution Archives

41. In the analysis of which of the following lines shunt capacitance is neglected?

Short transmission lines

Medium transmission lines

Long transmission lines

Medium as well as long transmission lines

Subscribe on YouTube

href="https://exam.pscnotes.com/mcq/in-the-analysis-of-which-of-the-following-lines-shunt-capacitance-is-neglected/#more-43326">Detailed Solution

42. For aluminium, as compared to copper, all the following factors have higher values except

Specific volume

Electrical conductivity

Coefficient of linear expansion

Resistance per unit length for same cross-section

Detailed SolutionFor aluminium, as compared

75.5c-23.5 6.3-42 24.9-48.3 48.6-11.4 42.9-11.4 132.3-11.4 132.3s0 89.4 11.4 132.3c6.3 23.7 24.8 41.5 48.3 47.8C117.2 448 288 448 288 448s170.8 0 213.4-11.5c23.5-6.3 42-24.2 48.3-47.8 11.4-42.9 11.4-132.3 11.4-132.3s0-89.4-11.4-132.3zm-317.5 213.5V175.2l142.7 81.2-142.7 81.2z"/> Subscribe on YouTube

to copper, all the following factors have higher values except

43. The operating voltage of high voltage cables is up to

l.lkV

3.3kV

6.6kV

llkV

Detailed Solution Join Our Telegram Channel

89.4 11.4 132.3c6.3 23.7 24.8 41.5 48.3 47.8C117.2 448 288 448 288 448s170.8 0 213.4-11.5c23.5-6.3 42-24.2 48.3-47.8 11.4-42.9 11.4-132.3 11.4-132.3s0-89.4-11.4-132.3zm-317.5 213.5V175.2l142.7 81.2-142.7 81.2z"/> Subscribe on YouTube

class="screen-reader-text">The operating voltage of high voltage cables is up to