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  • ‪Ungku Anisa Ungku Amirulddin‬ - ‪Google Scholar‬
    Ungku Anisa Ungku Amirulddin Universiti Tenaga Nasional Verified email at uniten edu my - Homepage Electrical Engineering Lightning Modelling of Systems
  • Ungku Anisa UNGKU AMIRULDDIN | Universiti Tenaga Nasional, Kuala . . .
    The paper addresses the bearingless induction motor based on the concept of dual-pole windings, one controlling the motor torque and the other the generated radial forces
  • Speed Control of DC Motors
    Dr Ungku Anisa, July 2008 EEEB443 - Control Drives 2 Introduction DC Drives – Electric drives employing DC motors as prime movers Dominated variable speed applications before introduction of Power Electronic converters Still popular even after Power Electronics Advantage: Precise torque and speed control without sophisticated electronics
  • Controlled Rectifier DC Drives By Dr. Ungku Anisa Ungku . . . - Slideum
    Dr Ungku Anisa, July 2008 EEEB443 - Control Drives 20 Rectifier Fed DC Drives Problems 2 Low supply power factor Power factor related to firing angle of rectifier Low power factor especially during low speed operations Solution: Employ pulse-width modulated (PWM) rectifiers using GTOs, IGBTs High power factor
  • 4 Controlled Rectifier DC Drives - PDFCOFFEE. COM
    Controlled Rectifier DC Drives By Dr Ungku Anisa Ungku Amirulddin Department of Electrical Power Engineering College of
  • PPT - EEEB443 Control Drives PowerPoint Presentation, free download . . .
    Closed-loop Control of DC Drives with Controlled Rectifier By Dr Ungku Anisa Ungku Amirulddin Department of Electrical Power Engineering College of Engineering
  • Controlled Rectifier DC Drive Systems
    This document discusses controlled rectifier DC drives, including: - Single phase two-quadrant and four-quadrant controlled rectifier drives - Three phase two-quadrant controlled rectifier drives - Equations for calculating armature voltage, current, and field voltage are provided for different types of controlled rectifier drives
  • 1 Introduction To Electrical Drives. ppt [yl4z52jr8wqr] - Doku
    Basic Components of Electric Drives – Control Unit • Supervise operation • Enhance overall performance and stability • Complexity depends on performance requirement • Analog Control – noisy, inflexible, ideally infinite bandwidth • Digital Control – immune to noise, configurable, smaller
  • Ungku Anisa Ungku Amiruldin - IEEE Xplore Author Profile
    She is an Associate Professor with the Department of Electrical Power Engineering, College of Engineering, Universiti Tenaga Nasional, Selangor, Malaysia Her research interests include induction motor drive, inverter controller, and intelligentsystems
  • Summary of Introduction To Electric Drives
    This course will provide an introduction to electric drive systems These systems employ the use of electric motor to provide motion to a load The load can then be controlled in terms for speed and torque Electric drive systems are used in conveyor belts, hoists, elevators and robotics





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