Area | Controller gain and Delay margin | |||||||
Existing method [9] | Proposed method | |||||||
KP | KI | KD | Delay margin (s) | KP | KI | Delay margin(s) | ||
Theoretical | From simulation | |||||||
1 | 0.0669 | −0.0615 | −0.0311 | 14 | 0.0509 | −0.0702 | 21.115 | 21.1 |
2 | 0.0305 | −0.0885 | −0.0325 | 0.0627 | −0.0635 | |||
3 | 0.0704 | −0.0688 | −0.0302 | 0.0425 | −0.0455 |