Transmission and distribution

91. 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

Detailed

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64 288 64S117.2 64 74.6 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

SolutionIn the analysis of which of the following lines shunt capacitance is neglected?

92. 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

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href="https://exam.pscnotes.com/mcq/for-aluminium-as-compared-to-copper-all-the-following-factors-have-higher-values-except/#more-43191">Detailed SolutionFor aluminium,
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as compared to copper, all the following factors have higher values except

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

l.lkV
3.3kV
6.6kV
llkV

Detailed Solution

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

94. When an alternator connected to the bus-bar is shut down the bus-bar voltage will

Fall
Rise
Remain unchanged
None of the above

Detailed SolutionWhen

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an alternator connected to the bus-bar is shut down the bus-bar voltage will

95. When a conductor carries more current on the surface as compared to core, it is due to

Permeability variation
Corona
Skin effect
Unsymmetrical fault

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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 core, it is due to" class="read-more button" href="https://exam.pscnotes.com/mcq/when-a-conductor-carries-more-current-on-the-surface-as-compared-to-core-it-is-due-to/#more-42823">Detailed SolutionWhen a conductor carries more current on the surface as compared to core, it is due to
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