Research of electrical power processes for optimum modeling and design of special electric drives

DOI

10.2991/aime-18.2018.47How to use a DOI?

Keywords

special electric drive, the operated asynchronous cascade electric drive, energy transformation, mathematical modelling, the electromagnetic field, electromagnetic system

Abstract

In the article the research of electrical power processes is made for optimum modeling and design of special electric drives with asynchronous motors. For creation of various types of electric drives with optimum mass dimensional and power indicators, it is necessary to define precisely values of electric currents windings, the electromotive forces and the corresponding flux linkage in the stator and a rotor of components of the research devices. The main difficulty in the research and determination of parameters is continuous change of these sizes in a consequence of change of electric parameters of the feeding system of tension, the spatial provision of mobile parts of the drive relatively motionless parts and features of the technological process. It leads to change of interposition of axes of the field of the stator and a rotor, phase angles of shift of electric currents and the electromotive forces of components of special electric drives. The research of electrical power processes with use of the methods based on electromechanical transformation of energy allows determining required parameters quite precisely. Determination of value of the savedup energy will allow one to model and design quite precisely without the corresponding experimental adjustment special electric drives. And this approach allows one to determine power parameters at any moment that gives the chance to define instant values of required parameters, including instant values of force and the moment on a shaft of the electric drive. Exact and correct definition of power ratios in the research electric drives will allow one not only to carry out optimum design, but also to create optimum control systems of electric drives taking into account technological features of concrete production.

Copyright

© 2018, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - V.Yu. Karandey
AU  - О.B. Popova
AU  - B.К. Popov
AU  - V.L. Afanasyev
PY  - 2018/04
DA  - 2018/04
TI  - Research of electrical power processes for optimum modeling and design of special electric drives
BT  - Proceedings of the International Conference "Actual Issues of Mechanical Engineering" (AIME 2018)
PB  - Atlantis Press
SP  - 242
EP  - 247
SN  - 2352-5401
UR  - https://doi.org/10.2991/aime-18.2018.47
DO  - 10.2991/aime-18.2018.47
ID  - Karandey2018/04
ER  -