Resonant Frequency Calculation and Optimal Design of Peano Fractal Antenna for Partial Discharge Detection

Table 3

PD experiment conditions.

Defect model	Inception voltage (kV)	Breakdown voltage (kV)	Test voltage (kV)	Sample numbers
Corona discharge			7.0	50
	5.7	12.5	8.0	50
			9.0	50
Surface discharge			9.0	50
	8.4	13.2	10.0	50
			11.0	50