Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Kovalova, Yu."'
Autor:
Kovalov V., Kovalova Yu.
Publikováno v:
Problems of the Regional Energetics, Vol 56, Iss 4, Pp 39-46 (2022)
This work is devoted to develop the algorithm for determining the optimal switching frequency of a transistor pulse-width converter (PWM) to minimize the total electric losses in a DC drive. Electric losses in the armature winding and in the PWM tran
Externí odkaz:
https://doaj.org/article/bfe6a51ef84547369ef68dedff801f5b
Publikováno v:
Problems of the Regional Energetics, Vol 53, Iss 1, Pp 1-9 (2022)
The aim of the work is to develop a method for determining the mechanical power of DC mo-tors when they are powered by semiconductor converters, since the harmonic components of the armature current do not create a torque on the shaft. This means tha
Externí odkaz:
https://doaj.org/article/3f62da97c3d1403eb8689ea54b8dd209
Autor:
Yagup, V., Yagup, K., Kovalova, Yu., Kharchenko, V., Besarab, T., Krasnov, O., Domanskii, I., Domanskii, V., Kostin, H., AbuGoukh, H. G.
Publikováno v:
Eastern-European Journal of Enterprise Technologies; 2019, Vol. 99 Issue 8, p13-22, 10p