Browsing Ismail Daut, Prof. Dr. by Issue Date

Now showing items 41-60 of 154

    • Voltage sag and the sensitive load 

      Ismail, Daut; Che Mat Hadzer, Mahmud; Surya, Hardi; Risnidar Chan, Bahaudin; Saedah, Siraj; Nor Haidar, Hashim (Universiti Malaysia Sarawak (UNIMAS), 2007-12-28)
      Voltage sag is the important factor in power quality problem faced by many industrial consumers. The most frequently reported among various types of power quality disturbance are voltages sags. The disturbance will cause ...

    • Investigation on the effect of shunt capacitor and shunt filter on harmonic in distribution system 

      Ismail, Daut; Risnidar Chan, Bahaudin; Che Mat Hadzer; Surya Hardi; Hashim, N.; Nisja, I. (Institute of Electrical and Electronics Engineering (IEEE), 2008)
      Nowadays nonlinear loads are widely used in many consumer equipment and power systems. The main problem in using of nonlinear loads is harmonic distortion. This paper will discuss the effect of application of shunt capacitor ...

    • 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. ...

    • Tracing real and reactive power in open access network 

      Mohd Herwan, Sulaiman; Mohd Wazir, Mustafa; Omar, Aliman; Ismail, Daut (Universiti Malaysia Perlis, 2008)
      The main objective of this paper is to present a simple and general methodology for tracing the power output of each generator to the line flows and loads through out the electrical power network. The tracing algorithm is ...

    • Effect of stack of transformer core lamination on losses and flux distribution in 3-phase distribution transformers 1000kVa 

      Ismail, Daut; Dina Maziana, Maiz Ahmad; Shuhaimi, Zakaria; Soib, Taib (Universiti Malaysia Perlis, 2008)
      This paper describes the results of an investigation on the effect of different amount of layers per stack of core lamination in the three of 3-phase distribution transformers 1000kVA. The investigation involves the variation ...

    • Electromagnetic Compatibility (EMC) Test Instrumentations and Application 

      Surya, Hardi, Ir.; Ismail, Daut, Prof. Dr.; Indra, Nisja; Syafruddin, Hasan, Ir.; Abd Rahim, Abd Razak; Robert Teasdale, Kennedy, Prof.; Risnidar Chan, Bahaudin, Ir.; Aidil, Suhkri (School of Electrical Systems Engineering, 2008-01-09)

    • Performing A Single Phase Unidirectional AC Voltage Controller 

      Syafruddin, Hasan, Ir.; Ismail, Daut, Assoc. Prof. Dr.; Baharuddin, Ismail; Indra, Nisja; Mohd. Herwan (School of Electrical Systems Engineering, 2008-01-09)
      To generate a regulated AC voltage that can be used such as for light control, speed control of induction reactor, and etc.

    • Sources and Impact of Harmonic in Household and Office 

      Ismail, Daut, Prof. Dr.; Risnidar Chan, Bahaudin, Ir.; Norhaidar, Hashim; Surya Hardi, Ir.; Indra, Nisja (School of Electrical System Engineering, 2008-01-09)

    • Development of minimizing the harmonic distortion and improving the power factor by using PFC FA5501 in 3 phase system 

      Yong Pit Hing (Universiti Malaysia PerlisSchool of Electrical Systems Engineering, 2008-03)
      In this thesis, PFC FFA5501 is introducing to reduce the harmonic and increase the power system of the system. By designing the necessary technique and methodology, the overall Power Factor (PF) and the Total Harmonic ...

    • 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 ...

    • Transformers design with T-joint 45º for minimum power loss 

      Mohamad Hafeeze Mohamad Nasir (Universiti Malaysia PerlisSchool of Electrical Systems Engineering, 2008-03)
      The transformer is a static device and has rotational losses. When transformers transfer power, they do so with a minimum of loss. Transformers are widely used in many sectors such as industrial sector and commercial ...

    • Power flow tracing via modified proportional tree method 

      Mohd Herwan, Sulaiman; Mohd Wazir, Mustafa; Omar, Aliman; Ismail, Daut, Prof. Dr.; Mohd Suhaizal, Abu Hassan (Universiti Malaysia Perlis (UniMAP), 2008-03-08)
      Tracing the flow of electricity becomes an important issue under deregulation system. It is more complicated compared to other fields due to norlinear nature of power flow and specific properties of electricity. Since the ...

    • Comparison on losses and flux distribution between two of 3 phase distribution transformer 1000kVA assembled with regular and irregular stack of transformer core lamination 

      Ismail, Daut; Dina Maizana, Maiz Ahmad; Shuhaimi, Zakaria; S. Uthman; Soib, Taib (Universiti Malaysia Perlis (UniMAP), 2008-03-10)
      This paper describe the result of an investigation on the effect of different stack of core lamination in the two of 3 phase distribution transformer 1000kVA. The investigation involves the variation of power loss, building ...

    • A study on voltage sag in industry system with adjustable speed drive 

      Syahrul Ashikin, Azmi; Mohd Fayzul, Mohammed; Siti Rafidah, Abdul Rahim; Mohd Rafi, Adzman; Zainuddin, Mat Isa; Ismail, Daut, Prof. Dr. (Universiti Malaysia Perlis (UniMAP), 2008-03-15)
      The awareness of electric power quality has increased over the past decade as electronic equipment has become more susceptible to power disturbances. The most distruptive power disturbances is voltage sags. Voltage sags ...

    • An analysis on power quality measurement and monitoring techniques for nonlinear load 

      Shahrul Ashikin, Azmi; Mohd Rafi, Adzman; Mohd Fayzul, Mohammed; Siti Rafidah, Abdul Rahim; Zainuddin, Mat Isa; Ismail, Daut, Prof. Dr. (Universiti Malaysia Perlis (UniMAP), 2008-03-15)
      Electric power quality is an aspect of power engineering that has been with us since the inception of power systems. The measurement of the quality of the electric power in a network is therefore becoming an urging need ...

    • Comparison between the localized power loss and flux distribution in a three phase distribution transformer 100 kva assembled from various type of T-joint geometry with Staggered Yoke 

      Ismail, Daut; Dina Maizana, Maiz Ahmad; Soib, Taib (ACTA Press, 2008-04-02)
      This paper describes the result of an investigation of the variation of localized power loss and flux distribution in 3-phase transformer cores 100kVA assembled from various types of T-joint geometry. The localized power ...

    • Wind electric prime mover using air passing from vehicles in highway 

      Wong Khing Pauh (Universiti Malaysia PerlisSchool of Electrical Systems Engineering, 2008-05)
      This project is to generate power from the wind created by the vehicles on highway. That is used turbines generate power from the wind created by the vehicles that drive past them in opposite directions. This concept is ...

    • 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 ...

    • Development of Magnetic Levitation 

      Rizan A. Hamid (Universiti Malaysia PerlisSchool of Electrical Systems Engineering, 2008-05)
      Magnetic levitation, maglev, or magnetic suspension is a method by which an object is suspended with no support other than magnetic fields. The electromagnetic force is used to counteract the effects of the gravitational ...

    • 11 kVA Substation design and commissioning 

      Md. Rezuwan Ahmad (Universiti Malaysia PerlisSchool of Electrical Systems Engineering, 2008-05)
      This report will explain about the final year project title as “ Designing and Commisioning the 11kV Electrical Substation”. In the part of designing this electrical substation, it need to localize and installation a several ...