 | | Journal of Applied
Mathematics and Mechanics
Russian Academy of Sciences | | Founded
in January 1936
(Translated from 1958)
Issued 6 times a year
ISSN 0021-8928
(print version) |
Archive of Issues
| Total articles in the database: | | 10482 |
| In Russian (ΟΜΜ): | | 9683
|
| In English (J. Appl. Math. Mech.): | | 799 |
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| << Previous article | Volume 73, Issue 3 / 2009 | Next article >> |
| M.Z. Dosaev, Ching-Huei Lin, Wen-Lung Lu, V.A. Samsonov, and Yu.D. Selyutskii, "A qualitative analysis of the steady modes of operation of small wind power generators," J. Appl. Math. Mech. 73 (3), 259-263 (2009) |
| Year |
2009 |
Volume |
73 |
Issue |
3 |
Pages |
259-263 |
| Title |
A qualitative analysis of the steady modes of operation of small wind power generators |
| Author(s) |
M.Z. Dosaev (Moscow, Russia)
Ching-Huei Lin (Jongli, Taiwan)
Wen-Lung Lu (Jongli, Taiwan)
V.A. Samsonov (Moscow, Russia, samson@imec.msu.ru)
Yu.D. Selyutskii (Moscow, Russia) |
| Abstract |
The motion of an electromechanical system that simulates the steady modes of operation of a generator driven by a wind turbine is investigated by qualitative methods of theoretical mechanics. A comparatively simple mathematical model that enables the influence of inertial, geometric, aerodynamic and electrodynamic characteristics of the system to be taken into account is studied. An approximation formula for the aerodynamic torque acting on the blades of the wind turbine, which is applicable in the region of high-speed steady modes of operation, is proposed. A theoretical and numerical investigation of high-speed steady modes is carried out using experimental data for the aerodynamic characteristics of standard blade foils. A description of the operating modes of a small wind power system and of their evolution, bifurcations and stability is given. Estimates of the characteristics of the optimal modes of operation are obtained. |
| Received |
13 November 2008 |
| Link to Fulltext |
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