Comparing simulation modelling and measurement results of polarization/depolarization current analysis on various underground cable insulation systems

• Main Authors: Sulaiman S., Ariffin A.M., Kien D.T.
• Other Authors: 36562570400
• Format: Conference Paper
• Published: 2023
• Subjects: Aging; Measurement Techniques; Polarization Phenomena; Aging of materials; Computer simulation; Dielectric properties; Insulating materials; Insulation; Underground cables; Electrical stress; Electronic charges; Insulation conditions; Measurement techniques; Polarization and depolarization currents; Polarization phenomena; Polarization/depolarization current analysis; Transformer insulation; Cables

Continuous application of high voltages in an underground cable can cause slow deterioration of its insulation system. Electronic charges can be generated within the medium of the material and this can lead to permanent change of its dielectric properties to withstand high electrical stresses. The l...