Research Article
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 |
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