Now showing items 1-20 of 154

    • Digital Signal Processing Solutions for Motor Control Using the TMS320F240 DSP-Controller 

      Jimirafizi, Jamil; Ismail, Daut; Tunku Nizar; Shuib, Taib (Kolej Universiti Kejuruteraan Utara Malaysia, 2004)
      This paper presents a Digital Signal Processing (DSP)solutions in digital motor control applications. Digital Signal Processing (DSP) technology is enabling cost effective and energy efficient control system design. The ...
    • Effects of Appliances to Voltage, Current, Power Factor and Harmonic Distortion 

      Mohd Fayzul, Mohammed; Baharuddin, Ismail; Ismail, Daut; Soib, Taib; Shuhaimi, Zakaria; Kamsani, Abdul Majid (Kolej Universiti Kejuruteraan Utara Malaysia, 2004)
      Power utility always get blame if there are power interruption occurred in residential areas. Many of the residential customers are unaware, that is electrical appliance itself one of the reason that contribute to power ...
    • 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 ...
    • 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 ...
    • Utility specification for distribution transformers in Malaysia 

      Ismail, Daut; Kamsani, Abdul Majid; S. Uthman; Soib, Taib (Universiti Sains Malaysia (USM), 2005-07-22)
      Optimum design of distribution transformer is desirable by all utilities as they contribute quite a large portion of the investment in an electrical distribution network system. Utility investigation of the specification ...
    • 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 ...
    • Intergrated grid-connected PV monitoring system 

      Mohd Shawal, Jadin; Soib, Taib; Ismail, Daut; Che Mat Hadzer, Mahmud (Universiti Sains Malaysia (USM), 2005-07-22)
      This paper presents the development of integrated grid-connected PV system design tool and monitoring system. The development and deployment of photovoltaic system need a strategy in order to get the maximum performance ...
    • Power electronics education using Mathcad 

      Kennedy, Robert T.; Ismail, Daut (Universiti Teknologi Malaysia (UTM), 2005-12-13)
      Advancement in technology and the resulting affects on curriculum content in an attempt to meet employer's needs requires careful consideration to avoid 'over pruning' essential basics. Developing delivery methodology that ...
    • Undergraduate project management and the role of industry 

      Kennedy, Robert T.; Ismail, Daut (Universiti Teknologi Malaysia (UTM), 2005-12-13)
      University engineering education and industrial employer's expectations of new graduates are considerably apart if the adverse comments that appear in the press are to be accepted. Advancement in technology results in the ...
    • Comparison of losses and flux distribution in 3 phase 100 kVA distribution transformers assembled from various type of T-Joint geometry 

      Ismail, Daut; Dina Maizana, Maiz Ahmad; Shuhaimi, Zakaria; S. Uthman; Soib, Taib (Science Publications, 2006)
      This paper describes results of an investigation of the variation of power loss, building factor, flux leakage and flux distribution in 3-phase model transformer cores assembled from various type of T-joint geometry. The ...
    • 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 ...
    • Characteristic Curve of a Fuel Cell 

      Muzamir, Isa; Baharuddin, Ismail; Che Mat Hadzer; Ismail, Daut; Faizah, Abu Bakar (Science Publications, 2006)
      The aim of this study was to deliver information about the features of fuel cells. It cover analysis of theory and experiment done using a set of tool called Hydro Genius Teach. The experiment is about investigating the ...
    • The effects of harmonic components on transformer losses of sinusoidal source supplying non-linear loads 

      Ismail, Daut; Syafruddin, Hasan; Rosnazri, Ali; Samila, Mat Zali; Haziah, Abd Hamid (Science Publications, 2006)
      An important consideration when evaluating the impact of harmonics is their effect on power system component and loads. Sinusoidalare major components in power systems. The increased losses due to harmonic distortion can ...
    • Characteristic and the efficiency of fuel cell investigation using hydro genius teach 

      Muzamir, Isa; Baharuddin, Ismail; Ismail, Daut; Mohd Fayzul, Mohammed (Universiti Teknologi MARA (UiTM), 2006)
      The aim of this paper is to deliver information about the features of fuel cells. Along with it, this paper gives details about activities of renewal energy. It covers analysis of theories and some experiments done using ...
    • Evaluation of transformer magnetizing core loss 

      Ahmed, M.A.H.; Soib, Taib; Ismail, Daut; Uthman, S. (Asian Network for Scientific Information, 2006)
      Loss in transformer core is the electrical power lost in terms of heat within the core of transformer, when core is subjected to AC magnetizing force. It is composed of several types of losses such as Hysterics loss, eddy ...
    • Emotional Intelligence : adakah kita menghargainya? 

      Ismail, Daut, Prof. Madya Dr. (Kolej Universiti Kejuruteraan Utara Malaysia, 2006-03)
    • Transformer manufacturers in Malaysia: perspective in manufacturing and performance status 

      Ismail, Daut; S, Uthman (Kolej Universiti Kejuruteraan Utara Malaysia, 2006-06-15)
      Transformer is a static equipment which used electromagnetic induction to transfer electrical energy from one circuit to another. It is considered as one of the critical and important equipment in power industry. This ...
    • 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 ...
    • Fuel cell and its curve characteristics 

      Muzamir, Isa; Che Mat, Hadzer; Ismail, Daut; Faizah Abu, Bakar (Institut Teknologi Bandung (ITB), 2006-11-30)
      The aim of this paper is to deliver informations about the features of fuel cells. Its cover analysis of theory and experiment done using a set of tool called Hydro Genius Teach. The experiment is about investigating the ...
    • Comparison between linear model and nonlinear model of magnetically suspended balanced beam (MSBB) 

      Fijay, Fauzi; Ismail, Daut; Muzamir, Isa; Baharuddin, Ismail (Kolej Universiti Teknologi Tun Hussein Onn (KUiTTHO), 2006-12-20)
      This paper presents the comparison between the linear model of Magnetically Suspended Balance (MSBB) and the nonlinear model of MSBB. Magnetically Suspended Balance Beam system is a balancing system that uses two magnetic ...