01995nam a2200241 a 4500 vtls000071574 KUKTEM 20251114204536.0 130612t2012 my a f m 000 0 eng d THE0006954(Local) 201906131210 aida 201306121537 Fida UMP TK7872.F5 I58 2012 rs Bc. Siti Intansyafinaz Abdul Kadir Moving average filter for ripple current elmination / Siti Intansyafinaz Abdul Kadir Kuantan, Pahang : UMP, 2012 x, 29 p. : ill. (some col.) ; 30 cm. + 1 CD ROM Project paper (Bachelor of Electrical Engineering (Power System) -- Universiti Malaysia Pahang - 2012 Bibliography : p. 24-26 In power electronics field concerning power converter applications; current control is becoming one of the key research areas. Typically, in current control applications, the inductor current is shaped to closely follow its reference. This is achieved by regulating the current via current control strategies. The rapid switching of the power semiconductor devices will forms the ripples on the regulated current. In analysis stage, for proper comparison between the regulated current and reference current, it is crucial that the current ripples are eliminated. Common fixed cut-off frequency filter, however, is not suitable in this application due to variable switching frequency nature of some current control techniques. Therefore, in this project, a variable cut-off frequency filtering technique based on numerical algorithm is developed to eliminate the current ripple without destroying the non-ripple data. To verify its performance, the algorithm is tested on several real data of regulated current. Result shows that the algorithm is able to filter the ripple current satisfactorily. Adaptive filters 0 0 0 1 20000 20000 2019-09-04 0 TK7872.F5 I58 2012 rs Bc. 0000071321 2019-09-04 00:00:00 2 2019-09-04 PSM c.2 0 0 0 1 20000 20000 2019-09-04 0 TK7872.F5 I58 2012 rs Bc. 0000071324 2019-09-04 00:00:00 1 2019-09-04 PSM 0 0 0 1 20000 20000 2019-09-04 0 CD 6747 | TK7872.F5 I58 2012 rs Bc. 0000071325 2019-09-04 00:00:00 1 2019-09-04 PSM VIRTUA40 3821 3827 VTLSSORT0080*0200*0400*0900*1000*2450*2600*3000*5020*5040*5200*6500*9992