Showing items related by title, author, creator and subject.

• 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 ...

• Uninterruptible power supply monitoring system with Visual Basic 

  Sohiful Anuar, Zainol Murad; Mohd Nazrin, Md Isa; Norazeani, Abdul Rahman (Universiti Malaysia PerlisSchool of Microelectronic Engineering, 2006-12-29)

  In industrial process today, reliability of equipment is very important. Power supply must be able to cater the need of industrial process. In case of power failure, backup power supply system must be able to support the ...

• Voltage sags and interruptions in a distribution system 

  Nur Zahirah Mohd Ali (Universiti Malaysia PerlisSchool of Electrical Systems Engineering, 2008-05)

  Voltage sag is the important factor in power quality problem faced by many industrial customers. The most frequently reported among various types of power quality disturbance are voltage sags. The disturbance will cause ...