Browsing Conference Papers by Author "Pungut, Ibrahim"

Now showing items 1-14 of 14

    • Comparison of flux density between different thicknesses of non oriented electrical steel material using FEM software 

      Yanawati, Yahya; Ismail, Daut, Prof. Dr.; Siti Rafidah, Abdul Rahim; Nur Shafiqin, Shariffuddin; Mastika, Abdullah; Pungut, Ibrahim (Universiti Malaysia Perlis (UniMAP)Centre for Graduate Studies, 2010-10-16)
      Generally, 0.35mm has better performance than 0.5mm thickness of material in terms of losses reduction and money saving potential. This paper presents the comparison of the 0.35mm and 0.5mm thickness of non oriented ...

    • Effect of different size of rotor bars on induction motor efficiency 

      Pungut, Ibrahim; Ismail, Daut, Prof. dr.; Rosnazri, Ali; Yanawati, Yahya; Nor Shafiqin, Shariffuddin; Mastika, Abdullah (Universiti Malaysia Perlis (UniMAP)Centre for Graduate Studies, 2010-10-16)
      Efficiency is the main consideration in designing of any equipment. In an induction motor, there are many parameters that could affect the motor efficiency. One of them is the size of rotor bar, that contribute to the rotor ...

    • The effect of different stator slot size on the stator copper loss 

      Nor Shafiqin, Shariffuddin; Ismail, Daut, Prof. Dr.; Yanawati, Yahya; Pungut, Ibrahim; M., Abdullah; Nair, Gomesh; M., Asri (Universiti Malaysia Perlis (UniMAP)Centre for Graduate Studies, 2010-10-16)
      The input power to an induction motor is in the form of three phase electric voltages and currents. The first losses encountered in the machine are I2R losses in the stator winding. The stator copper loss occurs when the ...

    • Epstein and iron loss test for Incoming Quality Assurance (IQA) 

      Mastika, Abdullah; Ismail, Daut, Prof. Dr.; Yanawati, Yahya; Nor Shafiqin, Shariffuddin; Pungut, Ibrahim (Universiti Malaysia Perlis (UniMAP)Centre for Graduate Studies, 2010-10-16)
      Epstein test is well known method to test the specific total loss in magnetic material. Epstein test procedures are complicated as well as destructive test. Therefore, the Iron Loss Tester is an alternative test and can ...

    • High side MOSFET driver design using discrete components for low voltage applications 

      Pungut, Ibrahim; Rosnazri, Ali; Ismail, Daut, Prof. Dr.; Soib, Taib, Prof. Madya Dr.; Dina Maizana, Maiz Ahmad; Risnidar Chan Bahaudin, Ir. (Universiti Malaysia Perlis (UniMAP)Centre for Graduate Studies, 2010-10-16)
      This paper presents the design of a high-side N-channel MOSFET driver using discrete components for low voltage applications, ranging from 3V up to 24Vdc operation. Special level shifting technique is used to increase the ...

    • The impacts of stator materials on induction motor nameplate parameters for high performance 

      Ismail, Daut, Prof. Dr.; Mohd S Ezwan, Abdullah; Gomesh Nair, Shasidharan; Yanawati, Yahya; Nor Shafiqin, Shariffuddin; Pungut, Ibrahim (Institute of Electrical and Electronics Engineers (IEEE), 2010-12-13)
      Core materials and magnet wire sizes were analyzed in order to find out the impacts on nameplate for high performance motor. Stack length and back core iron depth of stator geometry design are the parameters involve in ...

    • The impacts of stator outside diameters on induction motor nameplates: Analysis by using a finite element 

      Ismail, Daut, Prof. Dr.; Mastika, Abdullah; Gomesh Nair, Shasidharan; Yanawati, Yahya; Nor Shafiqin, Shariffuddin; Pungut, Ibrahim (Institute of Electrical and Electronics Engineers (IEEE), 2010-12-13)
      Design stimulation by software is important in order to save money and time. This paper is using stimulation software, which is a finite element method, to analyze the stator outside diameter impact on rated current, horse ...

    • Loss prediction of induction motor using OPERA 2D software 

      Ismail, Daut, Prof. Dr.; Anayet, Karim; Pungut, Ibrahim; Yanawati, Yahya; Nor Shafiqin, Shariffuddin; Faizal (Universiti Malaysia Perlis (UniMAP)Centre for Graduate Studies, 2010-10-16)
      The paper discusses the factors which determine the losses of induction motor. The loss mechanisms are described in this paper and it is related to the performance and design characteristics of induction motor such as ...

    • Modelling and simulation of microturbine for distribution system network with hybrid filter 

      Muhammad Shakir, Laili; Zetty Nurazlinda, Zakaria; Nasrul Helmei, Halim; Pungut, Ibrahim (Institute of Electrical and Electronics Engineers (IEEE), 2012-06-06)
      Distributed generation systems have become the new focus of the world and microturbine generation system is one of the systems. The connection of a microturbine generator to a distribution system requires the use of an ...

    • Performance comparison different thickness of non oriented electrical steel material using analysis and performance chart from FEM software 

      Yanawati, Yahya; Ismail, Daut, Prof. Dr.; Nair, Gomesh; Nor Shafiqin, Shariffuddin; Pungut, Ibrahim; M., Abdullah (Universiti Malaysia Perlis (UniMAP)Centre for Graduate Studies, 2010-10-16)
      With market condition today, the economics are such that users and engineer are looking for the best fit for the application at the most reasonable cost in purchasing induction motors. Generally, 0.35mm thickness of ...

    • Predicting an investigation of flux distribution in three phase induction motor stators by using different stator slot sizes 

      Nor Shafiqin, Shariffuddin; Ismail, Daut, Prof. Dr.; Yanawati, Yahya; Pungut, Ibrahim; M., Abdullah; Nair, Gomesh (Universiti Malaysia Perlis (UniMAP)Centre for Graduate Studies, 2010-09-16)
      The predicting of different stator slot sizes on flux distribution in three phase induction motor is presented. For both stator models, the maximum flux density is found near the tooth tip and minimum towards the outer ...

    • Predicting the localized flux distribution in three phase induction motor between different stator slot size 

      Ismail, Daut, Prof. Dr.; Dina Maizana, Maiz Ahmad, Dr.; Nor Shafiqin, Shariffuddin; Nasrul Helmei, Halim; Yanawati, Y.; Mohd Asri, Jusoh; Gomesh Nair, Shasidharan; Pungut, Ibrahim; Abdullah, M.; Syatirah, M. N. (Institute of Electrical and Electronics Engineers (IEEE), 2011-06-06)
      A three phase induction motor differences of stator slot size is investigated in terms of its localized flux distribution. The search coil induced voltage method is used to analyze the flux distribution in the stator core. ...

    • Response of induction motor to balance voltage sags and momentary interruption 

      Surya, Hardi; Ismail, Daut, Prof. Dr.; Che Mat, Hadzer; Risnidar, Chan, Ir.; Muhammad Irwanto; Pungut, Ibrahim (Universiti Malaysia Perlis (UniMAP)Centre for Graduate Studies, 2010-10-16)
      This paper presents result of experimental study of induction motor behavior when subjected to voltage sags and interruption. Small induction motors were used to investigate this phenomenon. A shaffner “Profline 2100” EMC ...

    • Statistic data analysis of localized magnetic flux density and power loss 

      Mastika, Abdullah; Ismail, Daut, Prof. Dr.; Yanawati, Yahya; Nor Shafiqin, Shariffuddin; Pungut, Ibrahim (Universiti Malaysia Perlis (UniMAP)Centre for Graduate Studies, 2010-10-16)
      The experiment data were collected by using the search coil technique and temperature arise with time in order to measure the magnetic flux density and power loss. Statistic data analysis and engineering knowledge are tools ...