Browsing by Author "Choudhury, Mohammad Ali A Shoukat"

Now showing items 1-7 of 7

    • Boost and buck topology based single phase AC-DC converters with low THD and high power factor 

      Kabir, Md Ashfanoor; Abedin, Amina Hasan; Rahman, Dhrubo; Mustafiz, Rubiya Binta; Choudhury, Mohammad Ali A Shoukat (© 2011 Institute of Electrical and Electronics Engineers Inc., 2011)
      Two topologies of single-phase Buck and Boost AC-DC converters are presented. Instead of using a single phase rectifier followed by a boost dc-dc converter, or using a bridge rectifier with two diodes and two switches, the ...

    • Ćuk topology based single phase AC-DC converter wih low THD and high power factor 

      Kabir, Md Ashfanoor; Abedin, Amina Hasan; Islam, Samia; Choudhury, Mohammad Ali A Shoukat (© 2011 Institute of Electrical and Electronics Engineers Inc., 2011)
      To topologies of single-phase Ćuk AC-DC converters with low input current THD and high input power factor are proposed. Instead of using a single phase rectifier followed by a boost DC-DC converter, or using a bridge ...

    • Input switched single phase buck and buck-boost AC-DC converter with improved power quality 

      Khan, Mohammed Masum Siraj; Arifin, Md Shamsul; Hossain, Md Rubaiyat Tanvir; Kabir, Md Ashfanoor; Abedin, Amina Hasan; Choudhury, Mohammad Ali A Shoukat (© 2012 Institute of Electrical and Electronics Engineers Inc., 2012)
      Two new topologies of single-phase AC-DC converter using Buck and Buck-Boost conversion with low input current THD and high input power factor are proposed. Instead of using a single phase rectifier followed by a boost ...

    • A single phase AC-AC boost converter with improved input power factor and THD 

      Kabir, Md. Ashfanoor; Abedin, Amina Hasan; Mustafiz, Rubiya Binta; Islam, Muhammed Kamrul; Choudhury, Mohammad Ali A Shoukat (© 2011 Institute of Electrical and Electronics Engineers Inc., 2011)
      A new circuit is proposed for single phase AC-AC conversion using Boost topology. Input Power factor, input current Total Harmonic Distortion (THD) and efficiency of the circuit are examined for the proposed circuit for ...

    • A single phase buck-boost AC-AC converter with low input current THD and high input power factor 

      Abedin, Amina Hasan; Kabir, Ashfanoor N M Enamul; Ahmad, Estiak; Rahman, Dhrubo; Choudhury, Mohammad Ali A Shoukat (© 2011 Institute of Electrical and Electronics Engineers Inc., 2011)
      Two new topologies of Buck-Boost single-phase ac-ac conversion are proposed. In one of the circuits a bi-directional switch with a single buck-boost inductor is used, whereas, in the other circuit a bi-directional switch ...

    • Three phase three switch modular Vienna, Boost and SEPIC rectifiers 

      Bashar, Khandaker Lubaba; Abedin, Amina Hasan; Uddin, Mohammad Nasir; Choudhury, Mohammad Ali A Shoukat (© 2016 IEEE, 2016-07-14)
      Vienna and Modular three phase Boost power factor correction rectifiers are similar in working principle and performance. In this paper two rectifier schemes are presented as Vienna Rectifiers scheme-1 and scheme-2. A third ...

    • True three-phase bidirectional switch based AC-AC Buck-Boost converter topology 

      Tanvir Hossain, Mohammad Rubaiyat; Abedin, Amina Hasan; Choudhury, Mohammad Ali A Shoukat; Uddin, Mohammad Nasir (© 2013 IEEE Computer Society, 2013)
      A new three-phase true bidirectional switch is proposed in this paper. This switch consist of a unidirectional switch enclosed in two three phase diode bridges with bidirectional input and output terminals. A family of ...