Mohd Amran Mohd Radzi
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View article: Effect of Heat Treatments on Physico-mechanical Properties of Kelempayan Wood
Effect of Heat Treatments on Physico-mechanical Properties of Kelempayan Wood Open
The treatment of wood performs as to enhance its resistance properties, thereby improving its dimensional stability, strength, and durability as compared to untreated wood. In this study, a kelempayan wood (Neolamarckia cadamba) was used b…
View article: Hybrid passive damping filter of single-phase grid-tied PV-micro inverter
Hybrid passive damping filter of single-phase grid-tied PV-micro inverter Open
Photovoltaic (PV) microinverter with inductor-capacitor-inductor (LCL) filter has many advantages, but it has resonance with the grid current situation could potentially lead to stability issues to enhance the power quality; reducing the g…
View article: Simulation-Based Evaluation of Power Efficiency and Output Capacitance in Standalone PV MPPT Buck Converters Using 200 V p-GaN HEMTs
Simulation-Based Evaluation of Power Efficiency and Output Capacitance in Standalone PV MPPT Buck Converters Using 200 V p-GaN HEMTs Open
View article: A Transfer Function Modelling Using System Identification for Air-cooling Photovoltaic System
A Transfer Function Modelling Using System Identification for Air-cooling Photovoltaic System Open
Mathematical modelling is essential in comprehending, optimising, and administering air-cooling photovoltaic (PV) systems by considering factors like temperature, irradiance, and module characteristics. Mathematical modelling allows for in…
View article: Optimizing energy management in fuel cell hybrid electric vehicles using fuzzy logic control with state machine approach: Enhancing SOC stability and fuel economy
Optimizing energy management in fuel cell hybrid electric vehicles using fuzzy logic control with state machine approach: Enhancing SOC stability and fuel economy Open
View article: Optimization of fuel cell switching control based on power following strategy in fuel cell hybrid electrical vehicle
Optimization of fuel cell switching control based on power following strategy in fuel cell hybrid electrical vehicle Open
Fuel cell hybrid electric vehicles (FCHEVs), integrating fuel cell (FC) with batteries, have attracted significant research attention due to their emission-free operation, enhanced efficiency, and quick refuelling capabilities. Efficient e…
View article: Acoustic Emission Partial Discharge Localization in Oil Based on Artificial Bee Colony
Acoustic Emission Partial Discharge Localization in Oil Based on Artificial Bee Colony Open
This study explores the application of an artificial bee colony (ABC) to locate partial discharge (PD) in a test tank based on acoustic emission (AE) approach. Data from a previous AE PD experimental study, which includes the coordinates o…
View article: Three-Phase Pll Based on Robust Clarke Transformation Under Unbalanced Conditions
Three-Phase Pll Based on Robust Clarke Transformation Under Unbalanced Conditions Open
View article: Enhanced Incremental Conductance MPPT with Adjustable Reference Current and Scheduled-Gain Using a Power Zoning Strategy for Flyback-Based Photovoltaic Inverter Systems
Enhanced Incremental Conductance MPPT with Adjustable Reference Current and Scheduled-Gain Using a Power Zoning Strategy for Flyback-Based Photovoltaic Inverter Systems Open
View article: Calcined Waste Marsh Clam Shell in Various Combustion Temperatures as Phosphate Removal in Water
Calcined Waste Marsh Clam Shell in Various Combustion Temperatures as Phosphate Removal in Water Open
View article: Estimation of an EucalyptusHybrid (E.grandis x E.urophylla) Fuel Wood as a Biomass Source for the 10 MW Malaysia Dendro Power Generation Plant
Estimation of an EucalyptusHybrid (E.grandis x E.urophylla) Fuel Wood as a Biomass Source for the 10 MW Malaysia Dendro Power Generation Plant Open
View article: SPICE Simulation Assisted-Dynamic Rds(on) Characterization in 200V Commercial Schottky p-GaN HEMTs Under Unstable Phases
SPICE Simulation Assisted-Dynamic Rds(on) Characterization in 200V Commercial Schottky p-GaN HEMTs Under Unstable Phases Open
This paper presents a comprehensive analysis of dynamic and static R DS(ON) in Schottky p-GaN High Electron Mobility Transistors (HEMTs), highlighting the impact of off-state and hot electron trapping on device performance. The authors obs…
View article: Uninterruptible Power Supply Topology Based on Single-Phase Matrix Converter with Active Power Filter Functionality
Uninterruptible Power Supply Topology Based on Single-Phase Matrix Converter with Active Power Filter Functionality Open
This study introduces a novel uninterruptible power supply (UPS) configuration that integrates active power filter (APF) capabilities within a single-phase matrix converter (SPMC) framework. Power disruptions, particularly affecting critic…
View article: Assessing meat quality and textural properties of broiler chickens: the impact of voltage and frequency in reversible electrical water-bath stunning
Assessing meat quality and textural properties of broiler chickens: the impact of voltage and frequency in reversible electrical water-bath stunning Open
View article: SPICE Modeling and Performance Analysis of Enhancement-Mode GaN HEMTs for Augmented Hard-Switching Energy Conversion Efficiency
SPICE Modeling and Performance Analysis of Enhancement-Mode GaN HEMTs for Augmented Hard-Switching Energy Conversion Efficiency Open
The advancement of renewable energy sources necessitates the development of effective power electronic devices. Enhancement-mode Gallium Nitride (E-GaN) high-electron-mobility transistors (HEMTs), an emerging wide-bandgap semiconductor dev…
View article: Novel initialization strategy: Optimizing conventional algorithms for global maximum power point tracking
Novel initialization strategy: Optimizing conventional algorithms for global maximum power point tracking Open
In this research, a novel initialization strategy for conventional MPPT algorithms is proposed to define the best position for the tracking process to start over the P–V curve. Consequently, the global maximum power point (GMPP) becomes th…
View article: Integrating Fuzzy Logic and Brute Force Algorithm in Optimizing Energy Management Systems for Battery Electric Vehicles
Integrating Fuzzy Logic and Brute Force Algorithm in Optimizing Energy Management Systems for Battery Electric Vehicles Open
The limited driving range of BEVs is the main challenge in developing zero-emission Battery Electric Vehicles (BEVs) to replace traditional fuel-based vehicles. This limitation necessitates an increase in battery energy while balancing the…
View article: Research and analysis of electromagnetic interference of a motor drive control system based on PMSM with SiC MOSFET for new energy electric vehicles
Research and analysis of electromagnetic interference of a motor drive control system based on PMSM with SiC MOSFET for new energy electric vehicles Open
Sustainable development in the 21st century faces significant challenges due to finite reserves of fossil fuels and environmental pollution. In the context of new energy electric vehicles (NEEVs), the wide-bandgap semiconductor known as th…
View article: An innovative air-cooling system for efficiency improvement of retrofitted rooftop photovoltaic module using cross-flow fan
An innovative air-cooling system for efficiency improvement of retrofitted rooftop photovoltaic module using cross-flow fan Open
This study presents an innovative air-cooling photovoltaic (PV)system using cross-flow fan with speed regulation to optimize performance of rooftop PVsystem in tropical climates like Malaysia. Air passed through the impeller enters perpend…
View article: A Hybrid Sparrow Search Optimized Fractional Virtual Inertia Control for Frequency Regulation of Multi-Microgrid System
A Hybrid Sparrow Search Optimized Fractional Virtual Inertia Control for Frequency Regulation of Multi-Microgrid System Open
This paper introduces a robust approach, integrating a Virtual Inertia Controller (VIC) with a modified demand response controller for an islanded Multi-Microgrid (MMG) system, accommodating high levels of Renewable Energy Sources (RESs). …
View article: Spice Modelling-Assisted Evaluation of Clamping Circuits for Dynamic On-Resistance Characterization in Schottky P-Gan Hemts Amid Synchronous Buck Transient Instabilities
Spice Modelling-Assisted Evaluation of Clamping Circuits for Dynamic On-Resistance Characterization in Schottky P-Gan Hemts Amid Synchronous Buck Transient Instabilities Open
View article: Optimizing DC Microgrid: Fuzzy PI Controller with Metaheuristic Energy Storage Management
Optimizing DC Microgrid: Fuzzy PI Controller with Metaheuristic Energy Storage Management Open
One of the main issues with power systems that has a direct impact on voltage stability is the balance between power generation and load demand. On the other hand, due to the unpredictable nature of output power generation and the low iner…
View article: Solar insolation and PV module temperature impact on the actual grid connected solar photovoltaic system in German Malaysian Institute
Solar insolation and PV module temperature impact on the actual grid connected solar photovoltaic system in German Malaysian Institute Open
German Malaysian Institute (GMi) has a great potential for utilising solar photovoltaic (PV) electricity. In this study, the performance of a 3kW grid-connected solar PV (GCSPV) system is monitored using Sunny Portal web in conjunction wit…
View article: Examination on the Denoising Methods for Electrical and Acoustic Emission Partial Discharge Signals in Oil
Examination on the Denoising Methods for Electrical and Acoustic Emission Partial Discharge Signals in Oil Open
Partial discharge (PD) measurements either through electrical or acoustic emission approaches can be subjected to noises that arise from different sources. In this study, the examination on the denoising methods for electrical and acoustic…
View article: Evaluation of CHB MLI based shunt APF using low pass filter and self-tuning filter
Evaluation of CHB MLI based shunt APF using low pass filter and self-tuning filter Open
The increasing demand for high-rating power supply in the distribution system causes the conventional inverter topology, six step voltage source inverter (SSVSI) unsuitable for being applied as active power filter (APF). Multilevel inverte…
View article: Optimizing Energy Harvesting: A Gain-Scheduled Braking System for Electric Vehicles with Enhanced State of Charge and Efficiency
Optimizing Energy Harvesting: A Gain-Scheduled Braking System for Electric Vehicles with Enhanced State of Charge and Efficiency Open
Recycling braking energy is crucial in increasing the overall energy efficiency of an electric vehicle. Regenerative braking system (RBS) technology makes a significant contribution, but it is quite challenging to design an optimal braking…
View article: Decentralized frequency control of restructured energy system using hybrid intelligent algorithm and non‐linear fractional order proportional integral derivative controller
Decentralized frequency control of restructured energy system using hybrid intelligent algorithm and non‐linear fractional order proportional integral derivative controller Open
The emergence of micro‐sources in the energy market to reduce carbon emissions and exploit more renewable generations increases the frequency oscillations of the system. Hence, this paper attempts to develop a robust nonlinear fractional o…
View article: Novel Reactive Power Control Technique for Mitigating Voltage Rise in Distribution Network with High Pv Penetration
Novel Reactive Power Control Technique for Mitigating Voltage Rise in Distribution Network with High Pv Penetration Open
View article: An Innovative Air-Cooling System for Efficiency Improvement of Retrofitted Rooftop Photovoltaic Module Using Cross-Flow Fan
An Innovative Air-Cooling System for Efficiency Improvement of Retrofitted Rooftop Photovoltaic Module Using Cross-Flow Fan Open
View article: Control strategies for energy management system in electric vehicle using high-level supervisory control
Control strategies for energy management system in electric vehicle using high-level supervisory control Open
Energy Management System (EMS) is a computer-supported device utilized by drivers of electrical frameworks to maintain management and to optimize the efficiency of transmission systems. In this paper, a control strategy for EMS using on th…