Dr HADI NADERIALLAF's Outputs (6)

Glass Fibre Insulated Wire Assessment Under Partial Discharges Activity via Dielectric Dissipation Factor Measurements (2022)
Presentation / Conference Contribution
Naderiallaf, H., Giangrande, P., & Galea, M. (2022, November). Glass Fibre Insulated Wire Assessment Under Partial Discharges Activity via Dielectric Dissipation Factor Measurements. Presented at 2022 9th International Conference on Condition Monitoring and Diagnosis (CMD), Kitakyushu, Japan

This experimental study evaluates the ageing rate associated with partial discharges (PD) activity for a Type-II insulated wire (i.e., Glass fibre), relying on the dielectric dissipation factor (DDF) and capacitance tip-up measurements. The employed... Read More about Glass Fibre Insulated Wire Assessment Under Partial Discharges Activity via Dielectric Dissipation Factor Measurements.

Investigating the Effect of Waveform Characteristics on PDEV, PDIV and RPDIV for Glass Fibre Insulated Wire (2022)
Presentation / Conference Contribution
Naderiallaf, H., Giangrande, P., & Galea, M. (2022, September). Investigating the Effect of Waveform Characteristics on PDEV, PDIV and RPDIV for Glass Fibre Insulated Wire. Presented at 2022 International Conference on Electrical Machines (ICEM), Valencia, Spain

The trends of partial discharge extinction voltage (PDEV), partial discharge inception voltage (PDIV) and repetitive partial discharge inception voltage (RPDIV) as a function of duty cycle, frequency, and rise time are experimentally investigated in... Read More about Investigating the Effect of Waveform Characteristics on PDEV, PDIV and RPDIV for Glass Fibre Insulated Wire.

Experimental considerations on the possible impact of space charge accumulation on partial discharges activity for wire insulations (2022)
Presentation / Conference Contribution
Naderiallaf, H., Giangrande, P., & Galea, M. (2022, July). Experimental considerations on the possible impact of space charge accumulation on partial discharges activity for wire insulations. Presented at 2022 IEEE 4th International Conference on Dielectrics (ICD), Palermo, Italy

The impact of space charge accumulation caused by unipolar square waveform excitation on partial discharge inception voltage (PDIV) and partial discharge extinction voltage (PDEV) for one Type-II insulated wire, i.e., Glass fibre and one Type-I insul... Read More about Experimental considerations on the possible impact of space charge accumulation on partial discharges activity for wire insulations.

A Contribution to Thermal Ageing Assessment of Glass Fiber Insulated Wire Based on Partial Discharges Activity (2022)
Journal Article
Naderiallaf, H., Giangrande, P., & Galea, M. (2022). A Contribution to Thermal Ageing Assessment of Glass Fiber Insulated Wire Based on Partial Discharges Activity. IEEE Access, 10, 41186-41200. https://doi.org/10.1109/ACCESS.2022.3167698

This paper aims to evaluate a Type-II insulated wire (i.e., Glass fibre insulated wire) as a function of thermal ageing time based on partial discharges (PD) activity. Partial discharge inception voltage (PDIV), partial discharge extinction voltage (... Read More about A Contribution to Thermal Ageing Assessment of Glass Fiber Insulated Wire Based on Partial Discharges Activity.

Effect of Voltage Slew Rate on Partial Discharge Phenomenology During Voltage Transient in HVDC Insulation: The Case of Polymeric Cables (2022)
Journal Article
Naderiallaf, H., Seri, P., & Montanari, G. C. (2022). Effect of Voltage Slew Rate on Partial Discharge Phenomenology During Voltage Transient in HVDC Insulation: The Case of Polymeric Cables. IEEE Transactions on Dielectrics and Electrical Insulation, 29(1), 215-222. https://doi.org/10.1109/TDEI.2022.3146436

In this article, the partial discharge (PD) behavior inside a cavity embedded in a dc cable, upon application of a voltage step from transient till steady-state dc, is analyzed as a function of voltage slew rate. The variation of PD characteristics,... Read More about Effect of Voltage Slew Rate on Partial Discharge Phenomenology During Voltage Transient in HVDC Insulation: The Case of Polymeric Cables.

Biaxially oriented silica–polypropylene nanocomposites for HVDC film capacitors: morphology-dielectric property relationships, and critical evaluation of the current progress and limitations (2022)
Journal Article
Rytöluoto, I., Niittymäki, M., Seri, P., Naderiallaf, H., Lahti, K., Saarimäki, E., Flyktman, T., & Paajanen, M. (2022). Biaxially oriented silica–polypropylene nanocomposites for HVDC film capacitors: morphology-dielectric property relationships, and critical evaluation of the current progress and limitations. Journal of Materials Chemistry A, 10(6), 3025-3043. https://doi.org/10.1039/D1TA10336A

Dielectric polymer nanocomposites are considered as one of the most promising insulation material candidates for future capacitive energy storage applications, providing tailorability of charge trapping and transport properties at the nanometric leve... Read More about Biaxially oriented silica–polypropylene nanocomposites for HVDC film capacitors: morphology-dielectric property relationships, and critical evaluation of the current progress and limitations.