Table 11 Voltage deviation characteristics and PID tuning using EDO and NLTA (area-1) (area-2).
| Â | Voltage (Area-2) | Voltage (Area-2) | |||||||
|---|---|---|---|---|---|---|---|---|---|
Mp (p.u) | tp (sec.) | ts (sec.) ± 2% | Ess (p.u) | Mp (p.u) | tp (sec.) | ts (sec.) ± 2% | Ess (p.u) | ||
EDO | 1.11 | 1.82 | 3.59 | 0.0003 | 1.135 | 1.52 | 3.42 | 0.0003 | |
NLTA34 | 1.157 | 2.23 | 4.23 | − 0.0004 | 1.151 | 2.62 | 5.25 | 0.0004 | |