منابع مشابه
Comprehensive Parametric Study for Design Improvement of a Low-Speed AFPMSG for Small Scale Wind-Turbines
In this paper, a comprehensive parametric analysis for an axial-flux permanent magnet synchronous generator (AFPMSG), designed to operate in a small-scale wind-power applications, is presented, and the condition for maximum efficiency, minimum weight and minimum cost is deduced. Then a Computer-Aided Design (CAD) procedure based on the results of parametric study is proposed. Matching between t...
متن کاملNew Airfoils for Small Horizontal Axis Wind Turbines
Department of Aeronautical and Astronautical Engineering. University of Illinois at Urbana-Champaign. 306 Talbot Laboratory. 104 S. Wright Street. Urbana. IL 61801-2935 In a continuing effort to enhance the performance of small wind energy systems, one root airfoil and three primary airfoils were specifically designed for small horizontal axis wind turbines. These airfoils are intended primaril...
متن کاملA Permanent Magnet Generator for Small Scale Wind Turbines
This paper describes the development of a permanent magnet generator for small scale wind turbines. The generator has been designed for ease of manufacture so that it can be made by small mechanical engineering companies with limited electrical engineering knowledge. The generator has also been designed to have no cogging torque so that it can be used with all horizontal and vertical axis turbi...
متن کاملElectrical Energy Control System for Small Power Wind Turbines
Electrical energy control systems for energy storage devices are required for power quality and balance within wind systems. In the context of rapidly expanding of distributed energy sources, the wind energy turbines are in the center of interest. This paper presents a control system for small power wind turbines of 3kW. As practical results are depicted modeling and simulation waveforms for th...
متن کاملEnglish Auxiliaries as Tense Innections
The standard view of English reduced auxiliaries takes them to be (postlexical) clitics (Kaisse 1983). However, Spencer (1991) puts forward some persuasive arguments that a subset of these forms, the non-syllabic reduced auxiliaries, are actually aaxes (tense innec-tions) rather than clitics, while the syllabic reduced auxiliaries are post-lexical clitics. We accept the logic of Spencer's posit...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Zosen Kiokai
سال: 1934
ISSN: 1884-2054
DOI: 10.2534/jjasnaoe1903.1934.53_141