An Advanced Partial Discharge Recognition Strategy of Power Cable

Table 4

Vote results of four discharge types.

Discharge type	Vote results
Creeping discharge	SVM1 + SVM2 + SVM3 + SVM4 + SVM5 + SVM6
Floating electrode discharge	SVM1 + SVM2 + SVM3 + SVM4 + SVM5 − SVM6
Internal air discharge	SVM1 − SVM2 + SVM3 − SVM4 + SVM5 + SVM6
External corona discharge	−SVM1 + SVM2 − SVM3 + SVM4 − SVM5 + SVM6