Active Power Oscillation Property Classification of Electric Power Systems Based on SVM

Table 1

Testing result of 16-machine 68-bus benchmark system.

Kernel function	Signal type
	No noise			5% noise			10% noise
Polynomial kernel function		C1	C2		C1	C2		C1	C2
	C1	72	1	C1	70	3	C1	66	4
	C2	4	43	C2	6	41	C2	10	40
	Precision	95.80%		Precision	92.50%		Precision	88.30%
RBF kernel function		C1	C2		C1	C2		C1	C2
	C1	74	2	C1	71	2	C1	66	4
	C2	2	42	C2	5	42	C2	10	40
	Precision	96.70%		Precision	94.20%		Precision	88.30%
Sigmoid kernel function		C1	C2		C1	C2		C1	C2
	C1	75	1	C1	72	1	C1	68	3
	C2	1	43	C2	4	43	C2	8	41
	Precision	98.30%		Precision	95.80%		Precision	90.80%