Question
Download Solution PDFWhich of the following represents the value of parameters A and D for a transmission line in end condenser method?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFEnd condenser method
In the end condenser method, the capacitance of the transmission line is assumed to be concentrated at the receiving end (the load end) of the line.
\(I_S=I_R+I_C\)
\(I_S=I_R+YV_R\)
\(I_S=YV_R+I_R\) ...... (i)
Applying KVL, we get:
\(V_S=V_R+I_SZ\)
\(V_S=V_R+(YV_R+I_R)Z\)
\(V_S=V_R(1+YZ)+I_RZ\) .......... (ii)
We know that two port equations are as follows:
\(V_S=AV_R+BI_R\)
\(I_S=CV_R+DI_R\)
Comparing equation (i) and (ii) with two port equations mentioned above, we get:
A = 1 + YZ
B = Z
C = Y
D = 1
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