Analysing the impact of Moisture on the AC Breakdown Voltage on Natural Ester Based Nanodielectric Fluids

Primo, Víctor A.; García, Belén; Perez, Daniel; Burgos, Juan Carlos

doi:10.1109/icdl.2019.8796675

Cited by 1 publication

(1 citation statement)

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“…Martin & Wang (2006) showed that the AC BDV strength of natural ester decreased from 38 kV to 34 kV as the moisture increased from 31 ppm to 340 ppm. Other study showed that the AC BDV of natural ester decreased from 82 kV to 15.3 kV as the moisture increased from 128 ppm to 776 ppm (Primo et al, 2019). A previous study on rapeseed oil also showed that the increment of moisture from 40 ppm to 3,000 ppm caused the reduction of AC BDV from 61 kV to 8 kV (Mehmood et al, 2018).…”

Section: Introductionmentioning

confidence: 81%

Statistical Analysis of AC Dielectric Strength for Palm Oil under the Influence of Moisture

Shukri¹,

Azis²,

Jasni³

et al. 2021

JST

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This paper presents a statistical study on the AC Breakdown Voltage (BDV) of Refined, Bleached and Deodorized Palm Oil (RBDPO) olein under the influence of moisture. Different moisture contents of the RBPDPO were prepared by drying the RBDPO in the oven at different time intervals. The AC BDV test of RBDPO was performed whereby the distance between 2 electrodes was set to 1 mm. The statistical analyses of AC BDV data for RBDPO were carried out based on normal, lognormal and Weibull distributions. It was shown that as the moisture content increased, the AC BDV of RDBPO decreased exponentially. Statistical analyses revealed that the AC BDV data with different moisture contents had platykurtic distributions. Moisture could influence the skewness of the distribution whereby the tail shifted from right to left as the content increased. At different moisture contents of RBDPO, most of the AC BDV data of RBDPO could be represented by Weibull distribution.

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Section: Introductionmentioning

confidence: 81%