Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Y. A. Yakovlev"'
Publikováno v:
Известия высших учебных заведений: Проблемы энергетики, Vol 0, Iss 9-10, Pp 52-62 (2017)
The expediency of application of active filters Butterworth third order to highlight the basic harmonic of the phase voltages of a two-level frequency converter in the identification of the parameters of three-phase asynchronous motor is shown. For t
Externí odkaz:
https://doaj.org/article/3c639558960e45c6a44cc65745fa7735
Publikováno v:
Известия высших учебных заведений: Проблемы энергетики, Vol 0, Iss 7-8, Pp 3-12 (2017)
The expediency of using the mathematical description of the generalized electric machine in the identification of the parameters of three phase induction motor. However, the implementation of the algorithm pulse width modulation in three-phase autono
Externí odkaz:
https://doaj.org/article/1d7f72db16a74ea59d63e5c1b06b3ebd
Publikováno v:
Известия высших учебных заведений: Проблемы энергетики, Vol 0, Iss 1-2, Pp 90-99 (2017)
On the basis of the continuous gradient a method of search of a minimum of function the algorithm of identification of parameters of three-phase asynchronous motor is developed. Computer modeling of processes of identification allowed to reveal essen
Externí odkaz:
https://doaj.org/article/52a282747fd3497ab984d18c4fe998b6
Publikováno v:
Известия высших учебных заведений: Проблемы энергетики, Vol 0, Iss 3-4, Pp 101-113 (2017)
For identification of parameters of the asynchronous three-phase motor and its loading it is necessary to have information on currents of a short-circuited rotor. On the basis of a continuous gradient method of search of a minimum of certain and posi
Externí odkaz:
https://doaj.org/article/734de9cf630b47d0a568af16f8a494ae
Publikováno v:
Известия высших учебных заведений: Проблемы энергетики, Vol 0, Iss 5-6, Pp 107-119 (2017)
The analysis methods to identify the parameters of automatic systems and electric motors is performed. It is shown that for the identification of the parameters of three-phase induction motor is advisable to use a continuous gradient method for findi
Externí odkaz:
https://doaj.org/article/e10ff9d665174e88aebd6d256c1ad795
Autor:
D. S. Ivanov, V. P. Lipp, A. Blumenstein, V. P. Veiko, Y. B. Yakovlev, V. V. Roddatis, M. E. Carcia, B. Rethfeld, J. Ihlemann, P. Simon
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 15, Iss 6, Pp 984-999 (2015)
Subject of Study. The mechanism of surface restructuring by ultrashort laser pulses involves a lot of fast, non-equilibrium, and interrelated processes while the solid is in a transient state. As a result, the analysis of the experimental data cannot
Externí odkaz:
https://doaj.org/article/2a30f25a617f40da952261b7f472a600
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 14, Iss 5, Pp 23-31 (2014)
The process of laser ablation under the influence of ultra short laser pulses on metals is investigated by methods of molecular dynamics. The validity and applicability of the hybrid atomistic-continuous model for the estimation of optimum modes of u
Externí odkaz:
https://doaj.org/article/60faae9b0c1e4cfb8a95304738c5a18a
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 13, Iss 3, Pp 133-137 (2013)
The article deals with theoreticalmodeling results of the combined influence of nonlinear absorptivity and absorption coefficient on the spatial and temporal distribution of the electron-hole plasma and the dynamics of the specific absorption flux in
Externí odkaz:
https://doaj.org/article/fa9fbaa90d10432fa626d60ad23ab77a
Publikováno v:
Обозрение психиатрии и медицинской психологии имени В.М. Бехтерева, Vol 57, Iss 4, Pp 90-99 (2023)
The clinical and anamnestic method analyzed 496 outpatient records of children and adolescents suffering from epilepsy in order to identify data contributing to the development and influencing the nature and severity of comorbid mental disorder. The
Externí odkaz:
https://doaj.org/article/39ba0e1ad9e9470c9f0e5474629ff381
Autor:
F. K. Manerov, A. V. Glushkov, S. P. Shchepetkov, A. V. Shemetov, E. I. Lyutina, O. I. Andriyanova, S. N. Shein, Y. Y. Yakovlev
Publikováno v:
Pediatria. Journal named after G.N. Speransky. 96:90-95