Zobrazeno 1 - 6
of 6
pro vyhledávání: '"N. Ya. Petrenko"'
Publikováno v:
Electrical engineering & Electromechanics, Iss 1, Pp 23-28 (2019)
Purpose. To consider problems of electric machines optimization within a wide range of many variables variation as well as the presence of many calculation constraints in a single-criteria optimization search tasks. Results. A structural model for op
Externí odkaz:
https://doaj.org/article/557f0fc1289e4d028d8741ca01102973
Study of frequency-controlled asynchronous motor units temperature versus load and power supply type
Publikováno v:
Electrical engineering & Electromechanics, Iss 2, Pp 21-23 (2014)
Разработана эквивалентная тепловая схема, на базе которой составлена система уравнений теплового баланса частотно-управляемого асинх
Publikováno v:
IEEE Aerospace & Electronic Systems; 1986, Vol. 1 Issue 8, p1-a, 0p
Publikováno v:
Physica Scripta; 1988, Vol. 38 Issue 2, p1-1, 1p
Autor:
Marvin J. Weber
Lasers continue to be an amazingly robust field of activity. Anyone seeking a photon source is now confronted with an enormous number of possible lasers and laser wavelengths to choose from, but no single, comprehensive source to help them make that
Autor:
Marvin J. Weber
This volume represents the most complete, up-to-date compilation of wavelengths of lasers in all media. Divided by type - solid, liquid, and gas - and listed in order of increasing wavelength, Handbook of Laser Wavelengths includes:crystalline parama