Signatures of Transient Overvoltages in Low Voltage Power Systems in Tea Factories and Their Implications on Insulation Deterioration and Allied Power Quality Issues

Table 2

The steepness of transients (V/ns).

Tea processing stage		The steepness of voltage transient
		Voltage gap (V)	Duration (ns)	Steepness (V/μs)
Withering	Max	665.2	220	3023.6
	Average	494.8	—	—
Rolling	Max	464.7	160	2904.4
	Average	303.0	—	—
Drying	Max	345.6	250	1382.4
	Average	137.7	—	—