Comprehensive power swing detection by current signal modeling and prediction using the GMDH method

Protection and Control of Modern Power Systems

Table 3 Comparison with alternative methods

Ref. No	Method	Unstable power swing	three-phase fault with a phase angle of 180 degrees	Multi-mode power swing	Noise
[19]	Moving window averaging	Yes	Yes	No	No
[21]	Instantaneous frequency	Yes	Yes	No	No
[22]	Apparent Power	Yes	No	No	No
[36]	Rate of change of power	Yes	No	No	No
Proposed method	GMDH	Yes	Yes	Yes	Yes