Table 2.

Lightning impulse breakdown voltage of insulating liquid.

Liquid Types	Breakdown Voltage (kV)		Breakdown Time (μs)
	Positive	Negative	Positive	Negative
Vegetable Liquid	78.2	83.7	10.3	11.9
Nano Vegetable Liquid	83.9	89.9	10.9	12.3
Mineral Liquid	60.8	103.3	8.7	11.1
Nano Mineral Liquid	66.9	111.2	9.2	11.9