Browsing Ismail Daut, Prof. Dr. by Title

Now showing items 26-45 of 154

    • Contribution factors to transformer failure under no load condition and mitigation action 

      Ismail, Daut; Shahanom, Uthman; Young Zaidey; Dina Maizana, Maiz Ahmad; Moses, Anthony J. (Kolej Universiti Teknologi Tun Hussein Onn (KUiTTHO), 2006-12-20)
      The study on transformer failure was carried out on commercial 1500 kVA 33/11 kV in TNB network distribution systems. The damage experienced by the transformer under study was suspected due to the transient surge overvoltage ...

    • Copper rotor development process of induction motor 

      Ismail, Daut, Prof. Dr.; Anayet, Karim; Mohd Saufi, Ahmad (Universiti Malaysia Perlis (UniMAP)Centre for Graduate Studies, 2010-10-16)
      This paper proposes the technique for developing a copper rotor for AC induction motor. A simple substitution of copper for aluminum in the rotor conductor bars will generally provide a significant reduction in I²R ...

    • Core loss measurements of three phase AC induction motor 

      Ismail, Daut, Prof. Dr.; Anayet, Karim; Gomesh Nair, Shasidharan; Asri, N.; Syatirah; Muzhar, M. (Institute of Electrical and Electronics Engineers (IEEE), 2010-06-23)
      Core loss measurements at the field level for AC induction motor have been described. The standard requirements is the conventional no-load test to measure the “rotational losses” (sum of the core, friction & windage losses) ...

    • A critical review-power quality concerns 

      Anayet, Karem; Ismail, Daut; Indra, Nisja; Dina Maizana, Maiz Ahmad; Rajendran, S. (Universiti Malaysia Perlis, 2008)
      Power system quality concerns is the art and science of analyzing power system performance within a facility to determine potential problem areas or to better understand known problems in an electrical distribution system. ...

    • Current total harmonic reduction technique on three-level single phase transformerless photovoltaic inverter using PSpice 

      Ismail, Daut; Muhammad Irwanto, Misrun; Suhelmi; Shasidharan, Gomesh Nair; Mohd Irwan, Yusoff; Muhammad Fitra, Zambak; Risnidar, Chan Bahaudin (Universiti Malaysia Perlis (UniMAP), 2013)
      This paper presents simulation of three-level single phase transformerless photovoltaic inverter (TPVI). Proposed technique of the simulation is created in PSpice software. The simulation is constructed by two voltage ...

    • Current transformer reaction with linear and non-linear loads 

      Ismail, Daut, Prof. Dr.; Khairul Anuar, Mohd Nor; Indra, Nisja; Shatri, C.; Reza, Mohyin (Institute of Electrical and Electronics Engineers (IEEE), 2010-06-23)
      The used of non-linear loads nowadays in industrial system has increased accordance with the present technology. However, the used of non-linear loads supply more harmonic distortion into the distribution systems. ...

    • Current transformer reaction with total harmonic distortion 

      Khairul Anuar, Mohd Nor; Ismail, Daut, Prof. Dr.; Indra, Nisja; M., Reza; Nor Ashbahani, Mohamad Kajaan (Universiti Malaysia Perlis (UniMAP)Centre for Graduate Studies, 2010-10-16)
      Current transformer (CT) has a critical role in protective and measurement devices used in both the industrial and the utility worlds. However, the used of current transformer in harmonic condition brings some effects ...

    • Design and development of high frequency high power transformer for renewable energy application 

      Abd Rahim, Abd Razak; Soib, Taib; Ismail, Daut (Universiti Sains Malaysia (USM), 2005-07-22)
      This paper presents a design and fabrication of a high frequency transformer for 5 kW power rating. Within an operating frequency of 25kHz a MnZn P type core has been utilized. Two set of E-E geometry cores had to be stacked ...

    • Design and implementation of a DSP based digital controller for a DC-DC converter 

      Mohd Faridun Naim, Tajuddin; Rahim, N. A.; Ismail, Daut (Institute of Electrical and Electronics Engineering (IEEE), 2009-12-28)
      The design and Digital Signal Processor (DSP) based implementation of a digital controller are presented for the dc-dc converter. Starting with a dc-dc buck converter and a given set of performance specifications, a digital ...

    • Design and modeling of induction motor using opera 2D based on aluminum material 

      Ismail, Daut, Prof. Dr.; Anayet, Karim; Tirapathy, S. (Institute of Electrical and Electronics of Engineering (IEEE), 2009-12-07)
      This paper will describe how finite element analysis can be utilize to design and model the performance of rotary electrical machines. Special interest placed on the induction motor since the design is simple, and has ...

    • Design and sizing photovoltaic system for DC air-conditioning 

      Shatri, C.; Ismail, Daut, Prof. Dr.; Muhammad Irwanto; Noor Syafawati, Ahmad; S. S., Saad; Khairul Anuar, Mohd Nor (Universiti Malaysia Perlis (UniMAP)Centre for Graduate Studies, 2010-10-16)
      The author is designing the photovoltaic system to support the DC air-conditioning. There are calculations that have to achieve such as daily load energy (EL), energy directly from sun (Esun), area of photovoltaic ...

    • Design guidelines for recycling of rotating machines 

      Ismail, Daut; Anayet Karim; Dina Maizana, Maiz Ahmad; Haziah, Abd Hamid; Samila, Mat Zali (International Association of Science and Technology for Development (IASTED), 2007-04-04)
      This paper describes the design guidelines of the rotating machine based on recycling. This explain the detail description of the rotating machine parts how to reuse. Technological issues arising from the following rotating ...

    • The design of a Biochamber for Micropropagation of Banana tissue culture plants and controlling the Biochamber process using Programmable Logic Controller (PLC) 

      Muhamad Hatta, Hussain; Ismail, Daut; Norlida, Buniyamin; Zainuddin, Mohamad; Norzulaani, Khalid (Kolej Universiti Kejuruteraan Utara Malaysia, 2005)
      Biochamber of banana tissue culture is one of the technology for plant propagation that using the Aeroponics System. The aeroponics method is applied because it requires sterile environment. The project is done in order ...

    • Design of a single-phase rectifier with improved power factor and low THD using boost converter technique 

      Ismail, Daut; Rosnazri, Ali; Soib, Taib (Science Publications, 2006)
      The method of using Boost type of converter was proposed for a 300W single-phase rectifier in this paper. By designing the necessary techniques and methodology, the overall Power Factor (PF) and Total Harmonic Distortion ...

    • The Design of a Surge Protector for Low Voltage Equipment (Class A) 

      Amizah, Mohd Ariffen; Abd. Malek; Ismail, Daut; Kamsani, Abdul Majid (Kolej Universiti Kejuruteraan Utara Malaysia, 2005)
      Various international standards have specified the requirements and applications of low voltage protection devices. This paper aims to study those requirements and application guidelines for the purpose of designing and ...

    • Design of high-side MOSFET driver using discrete components for 24V operation 

      Rosnazri, Ali; Ismail, Daut, Prof. Dr.; Noor Shahida, Jamoshid; Abdul Rahim, Abd Razak (Institute of Electrical and Electronics Engineers (IEEE), 2010-06-23)
      This paper presents the design of a high-side N-channel MOSFET driver using discrete components for 24Vdc operation. Special level shifting technique is used to increase the gate voltage higher than the supply voltage. ...

    • Designs of harmonic filtering system for minimizing the harmonic effects and improve the power factor 

      Siew Chan Yi (Universiti Malaysia PerlisSchool of Electrical Systems Engineering, 2008-05)
      Now a day, power quality is becomes more and more important issue. The whole Malaysia energy consumers concerned about the quality of energy they are using, and the consumers are enjoying with the outstanding performance ...

    • Determination of power flow and loss allocation using superposition theory method 

      Mohd Herwan, Sulaiman; M.W., Mustafa; O., Aliman; Ismail, Daut, Prof. Dr. (Regional Energy Resources Information Center (RERIC), Asian Institute of Technology, 2008-03)
      This paper discussed a method to determine power flow and loss from individual generator to particular load and line flows for transmission open access. Based on solved load flow, the method uses basic circuit theories ...

    • Determination of reactive power flow in deregulated transmission system 

      Mohd Herwan, Sulaiman; Mohd Wazir, Mustafa; Omar, Aliman; Ismail, Daut, Prof. Dr. (Institut Teknologi Brunei, 2008-11-03)
      The electricity industry throughout the world, which has long been dominated by vertically integrated utilities, is undergoing enormous changes. Deregulation has necessitates the decomposition of three components of electric ...

    • Development of control circuit for single phase inverter using Atmel Microcontroller 

      Baharuddin, Ismail; Soib, Taib; Abdul Rahman, Mohd Saad; Muzamir, Isa; Ismail, Daut (Kolej Universiti Kejuruteraan Utara Malaysia (KUKUM), 2006-09-16)
      This paper presents the development of control circuit for single phase inverter using Atmel microcontroller. The attractiveness of this configuration is the used of a microcontroller to generate sinusoidal pulse width ...