This paper presents partial discharge(PD)measurement techniques using a commercial sensor,High-Frequency Current Transformer(HFCT).An Output signal from HFCT is read by a digital oscilloscope and compared with the reading of convensional that PD detector.When PD occurs,the signals detected using high...
By installing HFCT sensors on the grounding wires of power equipment, partial discharge signals in power equipment can be detected and judged by converting the changing magnetic field generated by partial discharge into electrical signals through coils....
Application of HFCT and UHF Sensors in On-Line Partial Discharge Measurements for Insulation Diagnosis of High Voltage Equipment Partial discharge (PD) measurements provide valuable information for assessing the condition of high voltage (HV) insulation systems, contributing to their... álvarez, Fernando...
A.: Ap- plication of HFCT and UHF Sensors in on-Line Partial Discharge Measurements for Insulation Diagnosis of High Voltage Equip- ment, Sensors-Basel, 15, 7360-7387, 2015.ALVAREZ F, GARNACHO F, ORTEGO J, et al. Application of HFCT and UHF Sensors in On-line Partial Discharge Measure-...
Separation of Partial Discharge Sources Measured in the High-Frequency Range with HFCT Sensors Using PRPD-t(eff) Patternspartial dischargesinsulation conditionon-line PD measurementswideband PD measurementseffective timePRPD-time toolPRPD-t(eff) pattern...
Partial discharge (PD) pulses, which are generated in a HV apparatus belonging to a subsystem, travel through the grounding structures of the others. PD analyzers using high-frequency current transformer (HFCT) sensors, which are installed at the connections between the grounding structures, are ...
Partial discharge (PD) pulses, which are generated in a HV apparatus belonging to a subsystem, travel through the grounding structures of the others. PD analyzers using high-frequency current transformer (HFCT) sensors, which are installed at the connections between the grounding structures, are ...
Partial discharge (PD) pulses, which are generated in a HV apparatus belonging to a subsystem, travel through the grounding structures of the others. PD analyzers using high-frequency current transformer (HFCT) sensors, which are installed at the connections between the grounding structures, are ...
Scale Modular Test Platform for the Characterization of PD Measuring Systems Using HFCT SensorsPARTIAL dischargesELECTRIC noiseELECTRIC power distribution gridsCURRENT transformers (Instrument transformer)DETECTORSToday, online partial discharge (PD) measurements are common practice to assess the condition status...
Partial discharge (PD) pulses, which are generated in a HV apparatus belonging to a subsystem, travel through the grounding structures of the others. PD analyzers using high-frequency current transformer (HFCT) sensors, which are installed at the connections between the grounding structures, are ...