Research Article

Analysis of Electrical Characteristics of Composite Insulators with the Presence of Optimum Layer of ZnO Microvaristors

Table 6

CFO values for different modelling of insulator.

Insulator modelsCFO (kV)

Polluted insulatorWithout microvaristor layers1225.49
With microvaristor-optimized layers1413.70

Clean insulatorWithout microvaristor layers1495.87
With microvaristor-optimized layers1689.11