Question
Download Solution PDFIn nominal T configuration of medium transmission line, the shunt capacitance is assumed to be ______.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFThe correct answer is option 4):(concentrated at the middle of the transmission line)
Concept:
Medium lines:
The line length is between 60 km to 160 km and the line voltage is between 20kV to 100kV.
Nominal T method:
In this method,
The whole line to neutral capacitance is assumed to be concentrated at the middle point of the line and half the line resistance and reactance are lumped on either side as shown in the figure.
The ABCD parameters given as
\(\left[ {\begin{array}{*{20}{c}} A&B\\ C&D \end{array}} \right] = \left[ {\begin{array}{*{20}{c}} {1 + \frac{{YZ}}{2}}&{Z\left( {1 + \frac{{YZ}}{4}} \right)}\\ Y&{1 + \frac{YZ}{2}} \end{array}} \right] \)
Last updated on Jun 16, 2025
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