Zobrazeno 1 - 10
of 97
pro vyhledávání: '"Mohd Hafizi Ahmad"'
Autor:
Zulbirri Faizol, Farid Zubir, Norhafezaidi Mat Saman, Mohd Hafizi Ahmad, Mohamad Kamal A. Rahim, Osman Ayop, Muzammil Jusoh, Huda A. Majid, Zubaida Yusoff
Publikováno v:
Applied Sciences, Vol 13, Iss 17, p 9605 (2023)
The detection of partial discharge (PD) activities in high-voltage equipment can be conducted according to several mechanisms of signal detection, including electromagnetic wave signal detection, acoustic signal detection, chemical reactions, electri
Externí odkaz:
https://doaj.org/article/f38c110f2f934f72a0eb90efbb720941
Autor:
Nurul Iman Abdul Razak, Noor Izyan Syazana Mohd Yusoff, Mohd Hafizi Ahmad, Muzafar Zulkifli, Mat Uzir Wahit
Publikováno v:
Polymers, Vol 15, Iss 7, p 1702 (2023)
Crosslinked polyethylene (XLPE) nanocomposite has superior insulation performance due to its excellent dielectric, mechanical, and thermal properties. The incorporation of nano-sized fillers drastically improved these properties in XLPE matrix due to
Externí odkaz:
https://doaj.org/article/52250b64a3744f60b67df5df63154d96
Publikováno v:
IEEE Access, Vol 9, Pp 80906-80930 (2021)
Polymer nanocomposites have gained much attention among researchers due to their excellent characteristics, such as high thermal resistivity and the ability to withstand higher electrical stress. Introducing nanoparticles into the polymer matrix can
Externí odkaz:
https://doaj.org/article/21f2e08a2c2641bab0d5675d8a548543
Autor:
Rai Naveed Arshad, Zulkurnain Abdul-Malek, Abdullah Munir, Mohd Hafizi Ahmad, Zainuddin Nawawi, Muhammad Abu Bakar Sidik, Touqeer A. Jumani, Ilyas Khan, Hammad Alotaibi, Afrasyab Khan
Publikováno v:
IEEE Access, Vol 9, Pp 147732-147742 (2021)
Pulsed electric field (PEF) pasteurisation keeps treated liquid food fresh and nutritious compared to traditional thermal pasteurisation. However, PEF adoption is still limited on an industrial scale due to a lack of practical systems. As a result, a
Externí odkaz:
https://doaj.org/article/92c8c2b6652d4df2bd25983d7d3f3e2b
Autor:
L. G. Pavan Kumar Chaganti, Mohd Hafizi Ahmad, Mohamed Afendi Mohamed Piah, Muhammad Yusof Mohd Noor, Asrul Izam Azmi
Publikováno v:
IEEE Access, Vol 8, Pp 188044-188055 (2020)
This paper proposes a fiber optic acoustic sensor (FOAS) based on a single-mode fiber - multimode fiber - single-mode fiber (SMS) structure attached to a thin polymer film used as a diaphragm. The diaphragm was specially developed to enhance the sens
Externí odkaz:
https://doaj.org/article/8ec90d7d837d4070bd07b00d5e726e84
Publikováno v:
Materials, Vol 14, Iss 13, p 3610 (2021)
Mineral oil has been chosen as an insulating liquid in power transformers due to its superior characteristics, such as being an effective insulation medium and a great cooling agent. Meanwhile, the performance of mineral oil as an insulation liquid c
Externí odkaz:
https://doaj.org/article/c43425d3b9524843b465630ee55c54f1
Autor:
Elnaz Akbari, Zolkafle Buntat, Mohd Hafizi Ahmad, Aria Enzevaee, Rubiyah Yousof, Syed Muhammad Zafar Iqbal, Mohammad Taghi. Ahmadi, Muhammad Abu Bakar Sidik, Hediyeh Karimi
Publikováno v:
Sensors, Vol 14, Iss 3, Pp 5502-5515 (2014)
Carbon Nanotubes (CNTs) are generally nano-scale tubes comprising a network of carbon atoms in a cylindrical setting that compared with silicon counterparts present outstanding characteristics such as high mechanical strength, high sensing capability
Externí odkaz:
https://doaj.org/article/a6e32d7ac1ac484ba6bda1ac86dd42e5
Autor:
Fatin Nabilah Musa, Nouruddeen Bashir, Mohd Hafizi Ahmad, Zolkafle Buntat, Mohamed Afendi Mohamed Piah
Publikováno v:
Applied Sciences, Vol 6, Iss 11, p 348 (2016)
This study presents an investigation of electrical tree performance as well as the effect of filler concentration of silicone rubber (SiR) filled with atmospheric-pressure plasma-treated silicon dioxide (SiO2) nanofiller. Atmospheric-pressure plasma
Externí odkaz:
https://doaj.org/article/4e4fb0a7ce7042fc86ef9b544575e669
Publikováno v:
IEEE Transactions on Dielectrics and Electrical Insulation. 30:336-344
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ec82a88dfeefd5bff3ec4f459ef394f
https://doi.org/10.1109/tdei.2022.3225693
https://doi.org/10.1109/tdei.2022.3225693
Publikováno v:
IEEE Transactions on Plasma Science. 50:2110-2125
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e984771254a29d1aa9a67d30cd03cc51
https://doi.org/10.1109/tps.2022.3176455
https://doi.org/10.1109/tps.2022.3176455