Degradation Assessment of Ester Liquids

Amalanathan, A. J.; Sarathi, R.; Harid, Noureddine; Griffiths, Huw

doi:10.1002/9781119800194.ch4

Cited by 2 publications

(1 citation statement)

References 82 publications

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“…Before introducing any new insulating fluid, the transformer design specifications should be altered [7] for a proper functioning of fluid as an insulant. Ester fluids posses a higher fire class behaviour than mineral oil [8] and hence its viable for transformers to be located near the load centers.…”

Section: Introductionmentioning

confidence: 99%

Adoption of response surface methodology for optimization of benzotriazole additive in ester fluids as transformer insulant

Amalanathan

Sarathi

2023

Electr Eng

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This paper reports the critical investigation on the streaming current of ester fluids towards power transformer. The optimization of benzotriazole (BTA) additive is tested based on the streaming current analysis considering its influence with and without the temperature. From the experimental results, the BTA concentration of 130 ppm on ester fluids observed a negative streaming current. The influence of temperature increases the streaming current of ester fluids.Only a minimal change is noticed in the viscosity of ester fluids with the addition of BTA but to the contradict, an increased dissipation factor is observed. The Response surface methodology (RSM) algorithm is being utilized as an optimization algorithm to identify the permissible level of BTA under transformer standstill and normal operating temperature conditions.

show abstract

Section: Introductionmentioning

confidence: 99%

Adoption of response surface methodology for optimization of benzotriazole additive in ester fluids as transformer insulant

Amalanathan

Sarathi

2023

Electr Eng

View full text Add to dashboard Cite

show abstract

Adoption of Response Surface Methodology for Optimization of Benzotriazole Additive in Ester Fluids as Transformer Insulant

Amalanathan

Sarathi

2023

Preprint

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This paper reports the critical investigation on the streaming current of ester fluids towards power transformer. The optimization of benzotriazole (BTA) additive is tested based on the streaming current analysis considering its influence with and without the temperature. From the experimental results, the BTA concentration of 130 ppm on ester fluids observed a negative streaming current. The influence of temperature increases the streaming current of ester fluids. Only a minimal change is noticed in the viscosity of ester fluids with the addition of BTA but to the contradict, an increased dissipation factor is observed. The Response surface methodology (RSM) algorithm is being utilized as an optimization algorithm to identify the permissible level of BTA under transformer standstill and normal operating temperature conditions.

show abstract

Degradation Assessment of Ester Liquids

Cited by 2 publications

References 82 publications

Adoption of response surface methodology for optimization of benzotriazole additive in ester fluids as transformer insulant

Adoption of response surface methodology for optimization of benzotriazole additive in ester fluids as transformer insulant

Adoption of Response Surface Methodology for Optimization of Benzotriazole Additive in Ester Fluids as Transformer Insulant

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