Browsing by Author "Mohd Rafi Adzman (Advisor)"

Now showing items 1-4 of 4

    • Adjustable speed drives susceptibility to voltage sag 

      Mohd Hasrul Mohd Kamaruzzaman (Universiti Malaysia PerlisSchool of Electrical Systems Engineering, 2008-05)
      Voltage sags are probably the most important power quality problems affecting industrial and large commercial customers. These events are usually associated with a fault somewhere on the supplying power system. The ...

    • Contactors and relays susceptibility to voltage sags 

      Mohd Yazid Zaimuri (Universiti Malaysia PerlisSchool of Electrical Systems Engineering, 2008-03)
      A contactor is electrically controlled switch used for switching a power circuit and activated by a control input which is a lower voltage or current than that which the contactor is switching. While a relay is an ...

    • Energy saving proposal for UniMAP air-conditioning system 

      Siti Norhasliza Jamaluddin (School of Electrical Systems Engineering, 2007-03)
      University Malaysia Perlis (UniMAP) is one of the higher learning institutions in Malaysia, located at northern part of Malaysia. This report presented ideas how to reduce amount of energy usage per month and at the same ...

    • Programmable Logic Controller (PLC) susceptibility to voltage sag 

      Mohd Reza Mohd Mohyin (Universiti Malaysia PerlisSchool of Electrical Systems Engineering, 2008-05)
      Programmable logic controller or PLC is the most commonly used industrial automation technique in the world. It is universally applied for factory automation, from the creation of computerized versions of relay. It is used ...