Rizwan, Ahmed and Rahisham, Abd Rahman and Muhammad Saufi, Kamarudin and Nor Akmal, Mohd Jamail and Md Nor Ramdon, Baharom and Amir Izzani, Mohamed and Ahsan, Mati Ullah (2023) Influence of oxygen on dielectric properties of HFO1336Mzz(E)/CO2 gas mixture. In: 2023 Innovations in Power and Advanced Computing Technologies, i-PACT 2023. 2023 Innovations in Power and Advanced Computing Technologies, i-PACT 2023 , 8 - 10 December 2023 , Kuala Lumpur. pp. 1-5. (197662). ISBN 979-835032518-8 (Published)
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Abstract
HFO1336Mzz(E) gas is regarded as a viable replacement gas for SF6 in gas-insulated equipment due to its superior insulating properties and low greenhouse gas potential (Global warming potential, GWP). This study analyses the power frequency breakdown characteristics, charge scattering, and insulation stability of HFO1336mzz(E) under the influence of O2 at different mixing levels. It is concluded that the addition of oxygen enhances the breakdown strength of the proposed gas mixture. The insulation strength of HFO1336Mzz(E) mixture with 2,4,6,8,10 % concentration increases the breakdown voltage by 5.35 %, 8.55%, 12.30%, 14.48%, and 15.10% respectively as compared to HFO1336Mzz(E)-CO2 mixture. The insulation stability of the gas mixture is improved with O2 addition up to 8 % above that level, and the stability is reduced. For engineering applications, 2-8% of O2 to the HFO1336Mzz(E)-CO2 gas combination is advised to enhance insulating performance.
| Item Type: | Conference or Workshop Item (Other) |
|---|---|
| Additional Information: | Indexed by Scopus |
| Uncontrolled Keywords: | Gas breakdown; Gas insulation; Global warming potential; High voltage; SF6 |
| Subjects: | T Technology > T Technology (General) T Technology > TA Engineering (General). Civil engineering (General) T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| Faculty/Division: | Faculty of Electrical and Electronic Engineering Technology |
| Depositing User: | Mr Muhamad Firdaus Janih@Jaini |
| Date Deposited: | 30 Aug 2024 00:13 |
| Last Modified: | 30 Aug 2024 00:13 |
| URI: | http://umpir.ump.edu.my/id/eprint/41886 |
| Download Statistic: | View Download Statistics |
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