Simulation modeling of polarization and depolarization current analysis for underground cable insulation

• Main Authors: Sulaiman S., Mohd Ariffin A., Kien D.T.
• Other Authors: 36562570400
• Format: Conference paper
• Published: 2023
• Subjects: Computer simulation; Dielectric properties; Insulating materials; Insulation; Optimization; Underground cables; Cable insulation; Electrical stress; Electronic charges; Insulation conditions; Insulation degradation; Insulation materials; Polarization and depolarization currents; Transformer insulation; Cables

High voltages, when applied continuously to an underground cable, leads to the deterioration of its insulation. Gradual yet permanent changes are made to its dielectric properties, caused by electronic charges created within the insulation material; affecting its ability to withstand high electrical...