A 1000 × 1000 bus admittance matrix for an electric power system has 8000 non-zero elements
A 1000 × 1000 bus admittance matrix for an electric power system has 8000 non-zero elements

Q. A 1000 × 1000 bus admittance matrix for an electric power system has 8000 non-zero elements. The minimum number of branches (transmission lines and transformers) in this system are (up to 2 decimal places).

Ans: 3500

Sol:
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