Browsing by Author "pungut@unimap.edu.my"

Now showing items 1-4 of 4

    • 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 ...

    • 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 ...

    • 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 ...

    • Power factor performance on 0.35 mm and 0.50 mm thicknesses of steel sheets for 0.5 Hp induction motor using FEM software 

      Yanawati, Yahya; Nor Hanisah, Baharudin; Tunku Muhammad Nizar, Tunku Mansur; Syatirah, Mohd Noor; Nor Shafiqin, Shariffuddin; Pungut, Ibrahim, Ir. (Science and Engineering Publishing Company, 2012-12)
      Decrease the thicknesses of steel sheets will increase the power factor of the 0.5 Hp induction motor. This paper presents the effect of thicknesses in power factor for non-oriented electrical steel sheets. The study was ...