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The partial discharge (PD) which is caused by the deterioration of insulation of high voltage (HV) equipment is a progressive degradation that often starts with small current but finally leads to destruction of HV system. Exact detection and measurement of PD occurrence is thus very important. Since the PD pulses have wide frequency band, the PD measurement methods with higher frequency resolution...
Partial discharge (PD) plays a paramount role in determining system reliability. Exact detection and measurement of PD occurrence play a crucial role in high voltage (HV) apparatus operation and maintenance. To find better and cheaper ways to detect PD existence, many sensors have been developed. The high frequency current transformer (HFCT) sensors which are connected to the HV apparatus directly...
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