Browsing Ismail Daut, Prof. Dr. by Issue Date
Now showing items 1-20 of 150
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Utility specification for distribution transformers in Malaysia
(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
(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
(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
(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
(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
(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
(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
(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
(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
(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
(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?
(Kolej Universiti Kejuruteraan Utara Malaysia, 2006-03) -
Transformer manufacturers in Malaysia: perspective in manufacturing and performance status
(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
(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
(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)
(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 ... -
Contribution factors to transformer failure under no load condition and mitigation action
(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 ... -
Influence of soil on grounding system for substation
(Kolej Universiti Teknologi Tun Hussein Onn (KUiTTHO), 2006-12-20)In designing grounding system of substation, the quantities of grounding system resistance, touch (or mesh) and step voltages must be known for personal safety and equipment protection. The quantities performance is ... -
Diagnosis of MV oil filled cable terminations with X-ray imaging and infrared (IR) thermography
(Science Publications, 2007)A main purpose of doing a diagnostic in cable system including its accessories such as impregnated paper insulated oil filled cable termination is to predict failure before they occur. Those cable and accessories, which ... -
Simplification of sun tracking mode to gain high concentration solar energy
(Science Publications, 2007)Power conversion from solar thermal energy to electrical energy is still very cost-intensive. Serious effort has to be given in the development of the concentrator or heliostat structure expenditure which contributing the ...