Power Systems - Admittance Matrix
GATE Electrical Engineering · 2 questions across 1 years (2018-2018) · 3% recurrence rate
Recurrence sparkline
2018–201820182018
Difficulty mix
med 50%
hard 50%
Question types
NAT1
MCQ1
All 2 questions on Power Systems - Admittance Matrix
2018 Q22
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).
Med✓
2018 Q40
The bus admittance matrix for a power system network is $[-j39.9 \quad j20 \quad j20 \\ j20 \quad -j39.9 \quad j20 \text{ pu.} \\ j20 \quad j20 \quad -j39.9]$ There is a transmission line, connected between buses 1 and 3...
Hard✓📊