Voltage Sag due to Pollution Induced Flashover Across Ceramic Insulator Strings
2017 ◽
Vol 18
(6)
◽
Keyword(s):
AbstractVoltage sag or voltage dips are significant to industrial reliability. There is a necessity to characterize the feeder level power quality (PQ) and the PQ performance among various utility companies. Contamination/pollution induced flashover is the ultimate consequence of the creeping discharges across the insulator strings which induce voltage sag. These have a severe threat on the safe and reliable operation of power systems. In the present work an attempt has been made to experimentally investigate the occurrence of voltage sag/dips during pollution induced flashovers. Results show significant dip/sag in the voltage magnitude during the flashover process.
2014 ◽
Vol 622
◽
pp. 147-151
2018 ◽
Vol 7
(2.8)
◽
pp. 18
2021 ◽
Vol 10
(4)
◽
pp. 2803-2809
2019 ◽
Vol 10
(2)
◽
pp. 813
◽
2016 ◽
Vol 2
(2)
◽
pp. 297
◽
Keyword(s):