Research Article

A Novel Power System Reliability Predicting Model Based on PCA and RVM

Table 1

The Eigenvalue and principal component contribution.

Principal componentEigenvalueContribution (%)Cumulative contribution (%)

19.458 8 40.9040.90
27.216 5 26.2567.15
35.795 5 14.3781.52
43.551 6 9.66 91.18
51.254 6 7.06 98.24
60.753 0 1.76 100.00
70 0 100.00