Study on the Fractal Dimension and Growth Time of the Electrical Treeing Degradation at Different Temperature and Moisture

Table 1

Tree growth at variable temperature of group A.

Sample	Moisture level	Temperature	Growth time	Fractal dimension
A1	0.03%	15°C	39 min	1.7332
A2	0.03%	20°C	20 min	1.6180
A3	0.03%	25°C	16 min	1.5739
A4	0.03%	30°C	7 min	1.4821