Ehsan Alhamdawee | UPM - Universiti Putra Malaysia (original) (raw)
Ehsan is an engineer with Msc degree from university Putra Malaysia 2016. My research area related to solar energy systems and thier efficiency challenges
Address: Malaysia
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Papers by Ehsan Alhamdawee
FEIIC International Journal of Engineering and Technology, 2017
This paper presents a transmission line (TL) modelling, which is based upon vector fitting algori... more This paper presents a transmission line (TL) modelling, which is based upon vector fitting algorithm. Frequency Response Analysis (FRA) on the transmission line application is utilized for behaviour prediction and fault diagnosis. The utilities of the measured FRA data points need to be enhanced with suitable or developed modelling category to facilitate the modelling and analysis process. This research proposes a new method for
modelling the transmission line based on a rational approximation function, which can be extracted through theVector Fitting (VF) method, which attempts on the frequency response measured data points. A set of steps needs to be implemented to achieve this by setting up the extracted partial fraction approximation, which results from a least square RMS error via VF. Using MATLAB, Simulink for verifying the results
),"Comparison of developed FLC and P&O MPPT algorithms for improving PV system performance at var... more ),"Comparison of developed FLC and P&O MPPT algorithms for improving PV system performance at variable irradiance
FEIIC International Journal of Engineering and Technology, 2017
This paper presents a transmission line (TL) modelling, which is based upon vector fitting algori... more This paper presents a transmission line (TL) modelling, which is based upon vector fitting algorithm. Frequency Response Analysis (FRA) on the transmission line application is utilized for behaviour prediction and fault diagnosis. The utilities of the measured FRA data points need to be enhanced with suitable or developed modelling category to facilitate the modelling and analysis process. This research proposes a new method for
modelling the transmission line based on a rational approximation function, which can be extracted through theVector Fitting (VF) method, which attempts on the frequency response measured data points. A set of steps needs to be implemented to achieve this by setting up the extracted partial fraction approximation, which results from a least square RMS error via VF. Using MATLAB, Simulink for verifying the results
),"Comparison of developed FLC and P&O MPPT algorithms for improving PV system performance at var... more ),"Comparison of developed FLC and P&O MPPT algorithms for improving PV system performance at variable irradiance