The Ybus matrix is a sparse
matrix because :
bus
incidence matrix is a sparse matrix
Y primitive is a sparse matrix
lines
are connected to less no. of buses
no
of lines are less
lines
are connected to less no. of buses
A Ybus matrix in load flow
analysis is a sparse matrix.
Therefore, Ybus matrix shows sparsity, because lines are connected to less number of busses.
Hence,
the correct option is (C).
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