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Norhafiz Azis
Norhafiz Azis
Associate Professor, Universiti Putra Malaysia
Verified email at upm.edu.my
Title
Cited by
Cited by
Year
Automated positioning dual-axis solar tracking system with precision elevation and azimuth angle control
MHM Sidek, N Azis, WZW Hasan, MZA Ab Kadir, S Shafie, MAM Radzi
Energy 124, 160-170, 2017
1452017
Suitability of palm based oil as dielectric insulating fluid in transformers
N Azis, J Jasni, MZAA Kadir, MN Mohtar
Journal of Electrical Engineering and Technology 9 (2), 662-669, 2014
922014
Evolution of transformer health index in the form of mathematical equation
A Azmi, J Jasni, N Azis, MZAA Kadir
Renewable and Sustainable Energy Reviews 76, 687-700, 2017
872017
Lightning protection on photovoltaic systems: A review on current and recommended practices
NI Ahmad, MZA Ab-Kadir, M Izadi, N Azis, MAM Radzi, NH Zaini, ...
Renewable and Sustainable Energy Reviews 82, 1611-1619, 2018
842018
The effect of temperature on a mono-crystalline solar PV panel
NH Zaini, MZ Ab Kadir, M Izadi, NI Ahmad, MAM Radzi, N Azis
2015 IEEE Conference on Energy Conversion (CENCON), 249-253, 2015
742015
Lightning surge analysis on a large scale grid-connected solar photovoltaic system
NH Zaini, MZA Ab. Kadir, MA Mohd Radzi, M Izadi, N Azis, NI Ahmad, ...
Energies 10 (12), 2149, 2017
512017
Investigation of the dielectric and thermal properties of non-edible cottonseed oil by infusing h-BN nanoparticles
RA Farade, NIBA Wahab, DEA Mansour, NB Azis, J Jasni, ...
IEEE Access 8, 76204-76217, 2020
502020
Investigation on the electrical properties of palm oil and coconut oil based TiO2nanofluids
SFM Nor, N Azis, J Jasni, MZA Ab Kadir, R Yunus, Z Yaakub
IEEE Transactions on Dielectrics and Electrical Insulation 24 (6), 3432-3442, 2017
472017
Ageing assessment of transformer paper insulation through post mortem analysis
N Azis, Q Liu, ZD Wang
IEEE Transactions on Dielectrics and Electrical Insulation 21 (2), 845-853, 2014
472014
Ageing assessment of insulation paper with consideration of in-service ageing and natural ester application
N Azis
PQDT-UK & Ireland, 2012
422012
Development of graphene oxide-based nonedible cottonseed nanofluids for power transformers
RA Farade, NI Abdul Wahab, DEA Mansour, NB Azis, J bt. Jasni, ...
Materials 13 (11), 2569, 2020
412020
On the effect of lightning on a solar photovoltaic system
NH Zaini, MZA Ab-Kadir, M Izadi, NI Ahmad, MAM Radzi, N Azis, ...
2016 33rd International Conference on Lightning Protection (ICLP), 1-4, 2016
402016
An enhanced adaptive perturb and observe technique for efficient maximum power point tracking under partial shading conditions
AN Mahmod Mohammad, MA Mohd Radzi, N Azis, S Shafie, ...
Applied Sciences 10 (11), 3912, 2020
392020
Development of palm-based neopentyl glycol diester as dielectric fluid and its thermal aging performance
NA Raof, U Rashid, R Yunus, N Azis, Z Yaakub
IEEE Transactions on Dielectrics and Electrical Insulation 23 (4), 2051-2058, 2016
392016
Effect of molecular structure on oxidative degradation of ester based transformer oil
NA Raof, R Yunus, U Rashid, N Azis, Z Yaakub
Tribology International 140, 105852, 2019
382019
Estimation of transformers health index based on the markov chain
MS Yahaya, N Azis, MZA Ab Kadir, J Jasni, MH Hairi, MA Talib
Energies 10 (11), 1824, 2017
382017
A study on the dielectric properties of Palm Oil and Coconut Oil
NA Mohamad, N Azis, J Jasni, MZA Ab Kadir, R Yunus, MT Ishak, ...
2014 IEEE International Conference on Power and Energy (PECon), 109-112, 2014
342014
Operational condition assessment of in-service distribution transformers
N Azis, D Zhou, ZD Wang, D Jones, B Wells, GM Wallwork
2012 IEEE International Conference on Condition Monitoring and Diagnosis …, 2012
332012
Evaluation on the lightning breakdown voltages of palm oil and coconut oil under non-uniform field at small gap distances
YV Thien, N Azis, J Jasni, MZAA Kadir, R Yunus, MT Ishak, Z Yaakub
Journal of Electrical Engineering and Technology 11 (1), 184-191, 2016
322016
Pre-breakdown streamer propagation and breakdown characteristics of refined bleached and deodorized palm oil under lightning impulse voltage
YV Thien, N Azis, J Jasni, MZA Ab Kadir, R Yunus, MKM Jamil, Z Yaakub
IEEE Transactions on Dielectrics and Electrical Insulation 25 (5), 1614-1620, 2018
312018
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