Method for Calculating the Optimal Configuration of a Wind Generator
Paper is devoted to development of calculation method for optimal configuration of wind generators. Electromechanical features of permanent magnets synchronous generators with round rotor are researched, formularization is made for these features. Also mechanical properties of wind turbines with horizontal rotation axis are described....
Criteria for choosing the type of windmills for mobile wind-solar power plants
The authors identify the required characteristics of wind turbines for mobile installations, carry out the classification of wind turbines, analyze wind turbines with a horizontal and a vertical axis of rotation, and define the optimum types of wind turbines for use in conditions of low wind loadings.
Non-stationary polar wind in presence of magnetosphere convection
... temperature of polar ionosphere ions taking into account magnetosphere convection. It was shown tube geometry changing have a great influence on basic parameters of polar magnetosphere thermal plasma.
Banks P. M., Holzer
The polar wind // J. Geophys. Res. 1968. Vol. 73, №
21. P. 6846—6854.
Banks P. M., Holzer
Features of plasma transport in the upper atmosphere // J. Geophys. Res. 1969. Vol. 74, №
Banks P. Ì....
Ways to optimize the characteristics of active synthesizers frequency
... research was based on the systemic analysis and the theory of statistical estimation. This work primarily deals with theoretical methods of research which were used to identify approaches to the mathematical description of atmospheric phenomena models of wind shear, turbulence. The author also analyses relevant the optimal methodology (Russian and foreign papers) for developing software products which takes into account the authors own experience obtained in the process of work at the Russian aerospace ...
Teoretical nonstationary two-dimensional modal with altitude-longitudinal variations of ionosphere parameters
By means of mathematical two-dimensional nonstationary model mechanisms of formation of longitudinal effect in a middle-latitude ionosphere are probed and is shown that one of main engines is the thermosphere wind in combination with earth magnetic field geometry. Model calculations of dependence of longitudinal effects in middle-latitude F-area from levels of geomagnetic and solar activity are carried out. It is shown that with increase in a geomagnetic disturbance ...
Variability of climatic characteristics оver the South-East Baltic coastal waters in the early XXI century
The study is focused on features of hydrometeorological conditions in the southeastern Baltic Sea and their trends assessment for 2005—2019 (climatic half period). The authors used the data from field observations of atmospheric pressure, wind direction and speed, and air temperature from the automatic hydrometeorological station located offshore, as well as the satellite data from the infrared and microwave (radar images) ranges to determine sea ice and sea surface temperature, respectively....
The artistic embodiment of meteorological phenomena in the novel “Polar lands — tragic lands” by P.- E. Victor
... The logic of the formation of the visual complex is traced, which combines the realistic approach to the weather phenomena of the Arctic and their literary psychologization. A close connection is revealed between the images of snow, blizzard, frost, wind and the reflection of the worldview of travelers exhausted by difficult living conditions. Analytical observations of the text of the novel also give grounds to assert that the artistic embodiment of meteorological phenomena occupies a strong textual ...