Nurul Farhana Abdul Hamid
Thumbnail Image
Preferred name
Nurul Farhana Abdul Hamid
Official Name
Nurul Farhana, Abdul Hamid
Alternative Name
Abd Hamid, Nurul Farhana
Farhana Abd Hamid, Nurul
Farhana Abdul Hamid, Nurul
Hamid, Nurul Farhana Abdul
Main Affiliation
Scopus Author ID
55612228800

Research Output

Filters

1
1
1
1
Reset filters

Settings
Now showing 1 - 1 of 1
  • Publication
    Self-Charging Technique for DC-Link Capacitor Voltage Control: A Review
    ( 2021-01-01)
    Nurul Farhana Abdul Hamid
    ;
    Atiqi Mohd Zainuri M.A.
    ;
    Aini Hussain
    DC-link capacitors are a crucial component of many electronic converters because they aid in reducing dc-link voltage ripple, absorbing harmonics, and controlling the instantaneous power imbalance between the converter's frontend and rear-end. The dc-link's primary purpose is to operate as a continuous DC storage for the converter's injection current in response supply current. Uncontrolled dc-link capacitor voltage control can cause over-voltage and under-voltage, damaging the dc-link capacitor and disoperation of injection current. Due to the advantages of giving good accuracy of DC voltage and producing a clean and smooth regulated voltage with nearly no ripple, noise, and spike; a dc-link capacitor voltage control with self-charging technique is introduced. This paper reviews the recent self-charging technique applied to regulate the voltage of dc-link capacitor, which is typically categorized into two forms; (1) proportional-integral technique; and (2) fuzzy logic control (FLC) technique. In addition, the working principle, advantages, and disadvantages of both methods are discussed.
      1