Multiple sulfur corrosion simulation on the oil–paper insulation system under synergistic electric and thermal fields

H Cong, Y Wang, H Pan, X Hu… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Sulfur corrosion in transformers results in insulation deterioration failures. Therefore, in this
study, multiple sulfur corrosion was simulated on the oil–paper insulation system. The …

Experimental investigation of temperature effect on corrosive sulfur formation in transformers

S Rehman, LM Alhems, R Jadim… - … on Dielectrics and …, 2017 - ieeexplore.ieee.org
This paper presents experimental findings of the effect of temperature on corrosive sulfur
formation in transformers. To conduct the experimental study, new transformer oil was …

Experimental simulation of effects of high temperatures on paper oil insulation of transformers in presence of DBDS in mineral oil

SD Flora, KP Meena, JS Rajan - IEEE transactions on …, 2017 - ieeexplore.ieee.org
The effect of elevated temperatures induced by over currents on the performance of paper
oil insulation of transformer is investigated. This study has been carried out in presence of …

A review study of condition monitoring and maintenance approaches for diagnosis corrosive sulphur deposition in oil-filled electrical transformers

R Jadim, A Ingwald, B Al-Najjar - New Paradigm of Industry 4.0: Internet of …, 2020 - Springer
In recent years, many unplanned hazard failures of oil-filled electrical transformers have
been reported due to presence of corrosion in form of semi-conductor Copper Sulphide (Cu …

A Novel Condition Monitoring Procedure for Early Detection of Copper Corrosion Problems in Oil-Filled Electrical Transformers

R Jadim, M Kans, M Alhattab, M Alhendi - Energies, 2021 - mdpi.com
The negative impacts of catastrophic fire and explosion accidents due to copper corrosion
problems of oil-filled electrical transformers are still in the spotlight due to a lack of effective …

Study on the Influence Mechanism of Voltage on Sulfide Corrosion in Power Transformer

B Li - International Symposium on Insulation and Discharge …, 2023 - Springer
At present, only the deterioration effect of electric field on insulating oil under oil-sulfur
corrosion has been studied, but the deterioration of insulating paper has not been studied …

[PDF][PDF] PREMATURE FAILURE DETECTION OF DISTRIBUTION TRANSFORMER WITH UNBALANCED HARMONIC LOADS USING HOTSPOT TEMPERATURE …

ZIBM YASSIN - 2022 - eprints.utm.my
Harmonics distortion is the most prominent power quality problem in an electrical power
distribution network that interrupts a good quality of electric power to be drawn in the …

Molecular Property Analysis of Vegetable Insulating Oil Based on Quantum Chemical Calculation

Q Liu, J Liu, S Wang, J Guo - 2020 5th Asia Conference on …, 2020 - ieeexplore.ieee.org
Vegetable insulating oil is not only a kind of high-flame point, degradable environmentally
friendly liquid dielectric, but also has very good electrical properties. At present, the research …

A Review Study of Condition Monitoring and Maintenance Approaches for Diagnosis Corrosive Sulphur

AI Ramsey Jadim, B Al-Najjar - … of Industry 4.0: Internet of Things …, 2019 - books.google.com
In recent years, many unplanned hazard failures of oil-filled electrical transformers have
been reported due to presence of corrosion in form of semiconductor Copper Sulphide …