For the bushing (Figs. 2a and b), about 54% of potential is distributed at the top zone of from 1.2 to 1.4 of its arc length, and normal electric field strength at the last shed is 3.3 kV/cm
For the bushing (Figs. 2a and b), about54% of potential is distributed at the top zone of from 1.2to 1.4 of its arc length, and normal electric field strength atthe last shed is 3.3 kV/cm