Table 5 Eigenvalues comparison for ZIP load, RL load, dynamic load and composite load model
From: Small signal stability analysis of stand-alone microgrid with composite load
Eigenvalues | ZIP | RL | Dynamic | Composite |
|---|---|---|---|---|
Negative | 6 | 5 | 26 | 15 |
Positive | 0 | 0 | 0 | 1 |
Real | 9 | 10 | 14 | 19 |
Complex | 0 | 1 | 10 | 1 |
Zero | 3 | 6 | 6 | 4 |
Total | 18 | 22 | 56 | 40 |