FPGA based PWM techniques for controlling inverter
FPGA BASED SVPWM CONTROLLER FOR THREE PHASE AC AC MATRIX CONVERTER
... 1 ỨNG DỤNG FPGA ĐIỀU KHIỂN VECTOR KHÔNG GIAN CHO AC-AC MATRIX CONVERTER 3 PHA FPGA BASED SVPWM CONTROLLER FOR THREE PHASE AC-AC MATRIX CONVERTER Dương ... sự hổ trợ của Card FPGA Spartan 3E. II. GIẢI THUẬT SVPWM SVPWM là kỹ thuật điều khiển được áp dụng rộng rãi trong điều khiển thiết bị biến đổi công suất. Kỹ thuật SVPWM trong bộ matrix ... three-phase AC-AC matrix con...
Ngày tải lên: 14/05/2014, 22:37
Tài liệu A neural-network-based space-vector PWM controller for a three-level voltage-fed inverter induction motor drive doc
... processed through a logic block to generate the PWM outputs. - for for for for for for for for for for (5) - for for for for for for for for for for (6) 664 IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS, VOL. ... expressions in mode 1 can be derived as - for for for for for for (3) - for for for for for for (4) where and denotes the sector name. Similarly, the c...
Ngày tải lên: 22/12/2013, 08:16
Current control techniques for three phase voltage source PWM converters a survey
... PWM inverter for sinusoidal output waveform syn- thesis,” IEEE Trans. Ind. Applicat., vol. IA-23, pp. 901–909, Sept./Oct. 1987. [86] T. G. Habetler, “A space vector based rectifier regulator for ... 1087–1091. KAZMIERKOWSKI AND MALESANI: CC TECHNIQUES FOR THREE-PHASE VS -PWM CONVERTERS 703 [116] Y. Ito, T. Furuhashi, S. Okuma, and Y. Uchikawa, “A digital current controller for...
Ngày tải lên: 03/01/2014, 19:45
Báo cáo khoa học: "SOME CHART-BASED TECHNIQUES FOR PARSING ILL-FORMED INPUT" potx
... SOME CHART -BASED TECHNIQUES FOR PARSING ILL-FORMED INPUT Chris S. Mellish Deparlment of Artificial Intelligence, University ... "best" parse for an ill-formed sentence. EXPLOITING SYNTACTIC CONTEXT Weischedel and Sondheimer (1983) present an approach to processing ill-formed input based on a modified ATN ... a well-formed substring table, or even an active chart,...
Ngày tải lên: 31/03/2014, 18:20
Techniques for sales
... so hard for so long now, let's just give her a break." So you might just get what you ask for and the only way you'll find out is to ask for it. In addition, asking for more ... MPP to the point where you're asking for less than the maximum amount that the other person would think is plausible. Another reason for asking for more than you expect to get wil...
Ngày tải lên: 23/10/2012, 10:25
Techniques for improving listening skills FOR gifted students at Foreign Language Specializing School - College of Foreign Languages - VIETNAM National University, HANOI
... to a short passage for detailed information or for full comprehension. For example, listening to the announcement , listening to the instructions or listening to the weather forecast. There may ... listening skill for our students and as a result, the thesis title goes as : Techniques for improving listening skills of gifted students of Foreign Language Specializing School, Co...
Ngày tải lên: 07/11/2012, 14:26
A study on the techniques for the improvement to the teaching of oral skills in light of communicative english language teaching for junior high school teachers in quang ngai province part 1
... This study is just prepared for JHS teachers, techniques to improve the teaching of oral skills for senior high school (SHS) teachers, therefore, may be a good subject for further study. REFERENCES 1. ... Dousse, G. P. (1994). Role Play: Resource Books for Teachers. Oxford: Oxford University Press. 14.Lewis, M. & Hill, J. (1992). Practical Techniques for Language Teaching...
Ngày tải lên: 07/11/2012, 14:41
A study on the techniques for the improvement to the teaching of oral skills in light of communicative english language teaching for junior high school teachers in quang ngai province part 2
... OF FOREIGN LANGUAGES POST GRADUATE STUDIES DEPARTMENT A STUDY ON THE TECHNIQUES FOR THE IMPROVEMENT TO THE TEACHING OF ORAL SKILLS IN LIGHT OF COMMUNICATIVE ENGLISH LANGUAGE TEACHING FOR
Ngày tải lên: 07/11/2012, 14:41
A study on the techniques for the improvement to the teaching of oral skills in light of communicative english language teaching for junior high school teachers in quang ngai province part 3
... Methods 13 • Techniques 13 2.7. Summary 13 Chapter 3: Suggested Techniques to Improve the Teaching of Oral Skills for Junior High School Teachers in Quang Ngai Province 14 3.1. Techniques for teaching ... Summary 24 ii 3.2. Techniques for teaching listening 24 3.2.1. Introduction 24 3.2.2. Pre-listening techniques 28 3.2.3. While-listening techniques 30 3.2.4. Post-lis...
Ngày tải lên: 07/11/2012, 14:41
Techniques for developing content reading skills for the third year students at the university of odonto and stomatology
... sample work for some reading lessons for 3 rd year students. Part III summarizes the issues addressed and presents recommendations for further improvements and some suggestions for further ... available resources, I choose to do my research on the project entitled Techniques For Developing Content Reading Skills For The Third Year Students At The University of Odonto and Sto...
Ngày tải lên: 07/11/2012, 14:50