Wednesday, 24 October 2012

NETWORK ANALYSIS & SYNTHESIS


UTTARAKHAND TECH. UNIVERSITY

UTU

B TECH (SEM III),2011-2012

SUB:-NETWORK ANALYSIS & SYNTHESIS  


time : 3hr] 
Total marks :100
SECTION A
Q1:- Attempt any four of the following :
  1. (i) What is cutset matrix? How is it prepared?
    (ii) Derive general equilibrium equation of a network using cutset matrix Q, branch admittance 
    [Yb], current source vector [Is] and voltage source vector [Vs].
  2. Write the matrix loop equation for the network shown in figure.1 using the loop analysis.

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    fig.1
  3. Draw the oriented graph of the network for the fundamental cut-set matrix given below:
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  4. Explain the term Duality and draw the dual of network as shown in figure 1.
  5. Define the terms (A) Node (B) Branch (C) Tree& Cotree (D) Cutset (E) Tieset.
  6. Derive the relation between Branch voltage matrix, Twig voltage matrix and Node voltage matrix of a network as shown in figure 2.
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    fig.2