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

<div>Steep fronted impulsive transients zoomed out from 50 ms recording windows, 500 MS/s, and sample interval of 2 ns, at two major tea processing stages where heavy induction motors are at service. (a) Withering motor under heavily loaded condition. (b) Rolling motor under heavily loaded condition. (c) Withering motor under lightly loaded condition. (d) Rolling motor under lightly loaded condition.</div>

Journal of Electrical and Computer Engineering

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Figure 6

Figure 6: Signatures of Transient Overvoltages in Low Voltage Power Systems in Tea Factories and Their Implications on Insulation Deterioration and Allied Power Quality Issues 

Figure 6 | Signatures of Transient Overvoltages in Low Voltage Power Systems in Tea Factories and Their Implications on Insulation Deterioration and Allied Power Quality Issues 