Search Results - "Darus, Rosheila"

A Modified Voltage Balancing Algorithm for the Modular Multilevel Converter: Evaluation for Staircase and Phase-Disposition PWM by Darus, Rosheila, Pou, Josep, Konstantinou, Georgios, Ceballos, Salvador, Picas, Ricard, Agelidis, Vassilios G.

“…This paper introduces a low complexity implementation of the voltage balancing algorithm aiming to reduce the switching frequency of the power devices in…”
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Design of FPGA-Based SHE and SPWM Digital Switching Controllers for 21-Level Cascaded H-Bridge Multilevel Inverter Model by Noorsal, Emilia, Rongi, Asyraf, Ibrahim, Intan Rahayu, Darus, Rosheila, Kho, Daniel, Setumin, Samsul

“…Multilevel inverters are a type of power electronic circuit that converts direct current (DC) to alternating current (AC) for use in high-voltage and…”
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Switching Frequency Analysis of Staircase-Modulated Modular Multilevel Converters and Equivalent PWM Techniques by Konstantinou, Georgios, Pou, Josep, Ceballos, Salvador, Darus, Rosheila, Agelidis, Vassilios G.

“…The large number of voltage levels in a modular multilevel converter (MMC) make staircase modulation a feasible alternative, particularly in high-power…”
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Comparison of phase-shifted and level-shifted PWM in the modular multilevel converter by Darus, Rosheila, Konstantinou, Georgios, Pou, Josep, Ceballos, Salvador, Agelidis, Vassilios G.

“…This paper reports a comparison study of different carrier-based PWM techniques applied to the modular multilevel converter. Phase-disposition PWM (PD-PWM) and…”
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A modified voltage balancing sorting algorithm for the modular multilevel converter: Evaluation for staircase and phase-disposition PWM by Darus, Rosheila, Pou, Josep, Konstantinou, Georgios, Ceballos, Salvador, Agelidis, Vassilios G.

“…This paper introduces a low complexity implementation of the voltage balancing sorting algorithm to reduce the switching frequency of the power devices in…”
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Smart Supervisory Controlled Power Converter for Hybrid PV-grid Energy System utilizing Soft-switching Switch-over Technique by Ibrahim, Intan Rahayu, Noorsal, Emilia, Darus, Rosheila, Omar, Ahmad Maliki

“…Hybrid solar PV systems with battery backup and grid support are more reliable in their ability to provide uninterruptible power supply. However, to convert,…”
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CNN -based Augmentation Using Image Processing Techniques for Low Light Characteristics Images by Fauzi, Normasni Ad, Isa, Iza Sazanita, Hamzah, Siti Nur Mardhiah, Darus, Rosheila

“…The underwater images particularly in the shrimp pond are foggy and it is difficult to see shrimps through the water. For this analysis, data augmentation by…”
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Maximum Demand Peak Shave Approach Utilising a Hybrid Solar PV and Battery Energy Storage System by Ibrahim, Intan Rahayu, Azman, Muhammad Naqib Bin, Kamarzaman, Nur Atharah, Darus, Rosheila

“…The electrical energy is accumulated from various sources by a battery energy storage system (BESS), which then stores it in rechargeable batteries for later…”
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EmbryoSys: An Intelligence-Web-based In Vitro Fertilization (IVF) Embryo Tracking & Grading System by Darus, Rosheila, Yusuf, Umi Kalsom, Yu, Siew Jun, Isa, Iza Sazanita, Zain, Murizah Mohd, Fauzi, Normasni Ad

“…In Vitro Fertilization (IVF) is an Assisted Reproductive Technology (ART) that is aimed to overcome fertility problems among couples to get conceived through…”
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Enhanced MPPT in Partially Shaded PV Systems Using PSO Optimization Technique by Darus, Rosheila, Samat, Ahmad Asri Bin Abd, Ghazali, Muhammad Eillieyin Mohd, Gumilar, Langlang, Kamarudin, Nornaim, Tajudin, Mohammad Faridun Naim

“…This project proposes the design of Maximum Power Point Tracking (MPPT) using the Particle Swarm Optimization (PSO) technique under partial shading conditions…”
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Smart Cigarettes Smoke Detection System and Alert via IoT Cloud by Che Soh, Zainal Hisham, Mohd Daud, Mohammad Afwan Bin, Abdullah, Mohd Hanapiah bin, Mohamad Sarudin, Muhamad Syazwan, Darus, Rosheila Binti, Daud, Kamarulazhar

“…Smart Cigarette Smoke Detection System and Alert via IoT Cloud was developed to help authorities enforce the law of no smoking in public area especially in…”
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Syllabus review procedures and implementation toward practical based oriented Teaching and Learning (TnL) by Abdullah, Mohd Firdaus, Mokhtar, Nor Fadzilah, Darus, Rosheila, Jamaludin, Nur Fadhilah, Fauzi, Normasni Ad, Ali, Yusnita Mohd, Ismail, Nurlida

“…Syllabus Review is an important process to make sure our education program achieve education reform. Engineering Technology Accreditation Council (ETAC) being…”
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Hands-on and training on embedded system by Jusoh, Zulzilawati, Darus, Rosheila, Miskon, Mohamad Taib, Omar, Suziana

“…Conceive, design, implementation and operate (CDIO) is an advanced method to educate engineering students. The CDIO embedded system program was a one month…”
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Modeling and control active suspension system for a quarter car model by Darus, Rosheila, Enzai, Nur Idawati

“…The purpose of this paper is to investigate the performance of an active suspension of a quarter car model using Linear Quadratic Regulator (LQR) control and…”
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Circulating current control and evaluation of carrier dispositions in modular multilevel converters by Darus, Rosheila, Pou, Josep, Konstantinou, Georgios, Ceballos, Salvador, Agelidis, Vassilios G.

“…This paper presents two control techniques to minimize the circulating currents of the modular multilevel converter. The control techniques reduce the…”
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Computer aided learning in power electronics coursework by Zin, Mazratul Firdaus Mohd, Darus, Rosheila, Ahmed, Norizan, Shariff, Haslizamri Md, Razak, Muhd Azri Abdul

“…Power Electronic coursework has been labeled as one of the hardest course amongst the Diploma program offered in UiTM. Therefore a development of engineering…”
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Embedded C programming using FRDM hands-on learning system design education by Miskon, Mohamad Taib, Omar, Suziana, Husin, Nur Hafizah Rabi'ah, Darus, Rosheila, Jusoh, Zulzilawati

“…This paper reports the effectiveness of the implementation of the C Programming module using microcontroller board named FRDM-KL05Z, power supplied by computer…”
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Carrier interleaved PWM techniques in modular multilevel converters: A comparison based on same voltage level waveforms by Darus, Rosheila, Konstantinou, Georgios, Pou, Josep, Ceballos, Salvador, Agelidis, Vassilios G.

“…Depending on the modulation method the upper and lower arms of the modular multilevel converter are controlled, the topology can generate two different output…”
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Modeling and control active suspension system for a full car model by Darus, R., Sam, Y.M.

“…The purpose of this paper is to investigate the performance of a full car model active suspension system using LQR controller. Dynamic model used in this study…”
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Defining the exact number of sub-module transitions in fundamental frequency modulated modular multilevel converters by Konstantinou, Georgios, Pou, Josep, Darus, Rosheila, Ceballos, Salvador, Agelidis, Vassilios G.

“…The large number of voltage levels and high quality of a modular multilevel converter (MMC) output voltage and current makes modulation at fundamental…”
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