Abnormal Diagnosis Method of Self-Powered Power Supply System Based on Improved GWO-SVM

Table 2

11 kinds of status monitoring data (partial only).

No.	Rotating speed (r/s)	Bus voltage (V)	Output voltage (V)	Output current (A)	……	Motor torque (N.m)	Motor stator electricity (A)
1	1980	685.0068	−0.855	16.2744	……	−244.434	36.9714
2	1980	684.3561	−0.099	15.8872	……	−240.698	37.4933
3	1980	684.7090	−0.074	15.8808	……	−255.999	38.8008
4	1980	684.0253	−0.190	14.5645	……	−239.161	33.7339
5	1980	684.0912	−1.035	18.1810	……	−256.617	31.4926
6	1980	685.1518	−1.443	18.7798	……	−215.894	20.9100
7	1980	683.8664	−1.821	20.3229	……	−247.113	14.7941
8	1980	684.5162	−1.995	21.0897	……	−228.342	5.7263
9	1980	684.0418	−0.164	19.9714	……	−233.776	−5.3448
10	1980	684.2435	−2.196	18.3911	……	−225.920	−13.6254
11	1980	684.8770	−2.018	21.1814	……	−224.663	−21.4042
12	1980	683.2416	−2.186	21.7971	……	−253.943	−30.6752
13	1980	685.1324	−2.244	22.2383	……	−225.329	−30.7187
14	1980	683.8144	−2.541	25.3328	……	−226.179	−34.7413
15	1980	683.0902	−0.548	24.2664	……	−239.926	−38.8580
16	1980	685.0239	−0.821	22.4578	……	−214.745	−34.7356
17	1980	683.7534	−2.622	25.5672	……	−237.677	−35.7043
18	1980	684.5137	−2.684	26.2124	……	−215.148	−28.2521
19	1980	683.7911	−2.546	24.6783	……	−238.547	−23.4537
20	1980	684.5722	−2.700	26.4197	……	−221.263	−13.9911
21	1980	683.7808	−1.143	26.5490	……	−223.302	−4.6643
22	1980	684.7539	−1.308	23.6783	……	−229.362	1.9127
23	1980	684.0512	−2.810	26.9005	……	−228.594	11.1370
24	1980	684.1748	−2.763	26.5425	……	−239.320	20.1172
25	1980	684.7045	−2.441	23.1981	……	−215.281	23.8226
26	1980	683.6309	−2.467	23.7104	……	−259.076	34.2500
27	1980	685.0180	−1.555	25.2376	……	−215.378	31.7056
28	1980	683.4649	−1.609	21.5452	……	−243.058	38.7012
30	……	……	……	……	……	……	……
Average	1979	676.74	−1.67	22.03	……	−233.53	65.4
Standard deviation	0.30	12.58	0.95	4.17	……	13.54	27.92