Code Value | Figure 2 Decode Table |
Interpretation of Value | |
0 | System is Fine/No action Necessary |
5 | Bus Eigenvalue is converging to a new equilibrium point/No action Necessary |
10 | Slightly Divergent Trends Detected in Eigenvalue/No action unless this pattern continues |
15 | Eigenvalue is Converging from Unstable Parameters/No action unless divergence occurs or after Event |
20 | Bus Eigenvalue is Marginally Converging from Unstable Parameters/FLAG |
25 | DDJEA Eigenvalue at Bus is Increasing toward Dynamic Instability/FLAG CRITICAL |
30 | DDJEA Eigenvalue is Accelerating Toward Dynamic Instability/FLAG CRITICAL |
35 | Dynamic and Voltage Instability Parameters Detected/FLAG CRITICAL |
40 | Approaching Singularity/ System will go unstable soon without solution/FLAG CRITICAL |
50 | Major System Event/FLAG HIGHEST PRIORITY |