Comparison of current control techniques for active filter application

... evaluation of the performance of three state -of- the-art current control tech- niques for active filters. The linear rotating frame current con- troller, the fixed-frequency hysteresis controller, ... TRANSACTIONS ON INDUSTRIAL ELECTRONICS, VOL. 45, NO. 5, OCTOBER 1998 Comparison of Current Control Techniques for Active Filter Applications Simone Buso, Member, IEE...

Ngày tải lên: 03/01/2014, 19:45

... scheme of FL controller, (b) control surface of con- ventional PI controller, (c) control surface of FL controller; comparison of current- tracking performance with PI and FL controller: (d) current ... performance of the converter system largely depends on the quality of the applied current control strategy. Therefore, current control of PWM converters is one...

Ngày tải lên: 03/01/2014, 19:45

. BA,C for all t and for all u(t). Proof: The proof of this Lemma follows from the construction of X(t). //// Page 13 Theorem 3.4: For. can be done for systems with a feedforward term from the controls to the outputs [13]. Page 14 4. Description of the Control Structure

Ngày tải lên: 18/02/2014, 10:20

... the ways of context-free (CF) approximation of LTAG and HPSG will thereby enlighten a way of further optimization for both techniques. We performed a comparison between the exist- ing CFG filtering techniques ... Sag, 1994). Along with the independent development of parsing techniques for individual grammar formalisms, some of them have been adapted to other formalisms (S...

Ngày tải lên: 08/03/2014, 04:22

... for the issue of land suitable for the cultivation of plantation crop was formulated? The liberal rules formulated in Travancore during 1860s and subsequently in Cochin for the distribution of ... ORC of latex by measuring the capacitance of latex using capacitive techniques. 1.6: Shortcomings of the existing methods Rapid determination of ORC is very important for com...

Ngày tải lên: 23/03/2014, 21:21

... easy modification of the network’s size, structure, and parameters. The overall motivation for our study is the analysis of various machine learning techniques for real-world applications with ... purpose of determining the appropriateness and usefulness of each technique. Specifically, for the study described in this paper, we focused on the use of neural network lea...

Ngày tải lên: 28/04/2014, 10:10

... 30 nm for synthesized and commercial SnO 2 , respectively. The temperature range for TXRD study of crystallite growth kinetics was chosen by several reasons. The usual process of formation of metal ... one. This indicates the presence of high amount of active oxidation species, which prob- ably form due to thermal desorption of chemisorbed water. The presence of the latter...

Ngày tải lên: 19/03/2014, 16:47

... large inventory of normalized mathematical indexes of abnormality. It is the pattern of these mathematical indexes of abnormality, ob- tained from analysis of multiple cardiac cycles of the resting ... patients with CAD. In addition, ~57% of all the participants, and in particular ~67% of revascularization group, ~72% of women under the age of 65, and ~61% of women...

Ngày tải lên: 03/11/2012, 10:58

... rushed. The techniques of offering support or instruction before listening are varied and depend on a number of factors: time, material, the ability of the class, the interest of the class, ... of the teachers of English of this school. I would like to do something with the hope of improving listening skill for our students and as a result, the thesis title goes as :...

Ngày tải lên: 07/11/2012, 14:26

... idea of Behaviorism, which considered language as simply as a form of behavior, to be learned through the formation of correct habits. Habit formation was a process in which the application of ... teachers, other techniques not presented in this study are also necessary for the teaching of oral skills in JHSs. This calls for further research on all the techniques for t...

Ngày tải lên: 07/11/2012, 14:41