Modeling of thermal process in the energy system “Electrical network - asynchronous motor”

The paper discusses the influence of low-quality electricity on the temperature modes of operation of an asynchronous motor. In the course of experimental and analytical studies, the heat transfer coefficients and heat capacity of a particular electromechanical converter were determined. Experimenta...

Full description

Saved in:
Bibliographic Details
Published inE3S Web of Conferences Vol. 280; p. 5003
Main Authors Kuznetsov, Vitaliy, Tryputen, Mykola, Tytiuk, Valerii, Rozhnenko, Zhanna, Levchenko, Serhii, Kuznetsov, Valeriy
Format Journal Article Conference Proceeding
LanguageEnglish
Published Les Ulis EDP Sciences 01.01.2021
Subjects
Adequacy
Asynchronous motors
Converters
Economic analysis
Economic models
Electrical networks
Heat transfer
Heat transfer coefficients
Mathematical models
Model testing
Thermal simulation
Online AccessGet full text

Cover

More Information
Summary:The paper discusses the influence of low-quality electricity on the temperature modes of operation of an asynchronous motor. In the course of experimental and analytical studies, the heat transfer coefficients and heat capacity of a particular electromechanical converter were determined. Experimental and analytical dependences of temperature changes of an asynchronous motor on time are given when it is connected to a supply voltage with different coefficients of sinusoidal distortion and negative sequence. The resulting model is tested for its adequacy to the real process and can be used as an element in the energy-economic model of an asynchronous motor to assess its uptime. This model that can be useful for simulation of thermal processes in asynchronous motors and optimising these devices for increasing the reliability.
ISSN:2267-1242
2555-0403
2267-1242
DOI:10.1051/e3sconf/202128005003