Improving the heat resistance of polymer electrical insulation systems for the modernization of induction motors; Eurasian Physical Technical Journal; Vol. 18, No. 1

Improving the heat resistance of polymer electrical insulation systems for the modernization of induction motors; Eurasian Physical Technical Journal; Vol. 18, No. 1

Bibliographic Details
Parent link:Eurasian Physical Technical Journal
Vol. 18, No. 1.— 2021.— [P. 34-42]
Corporate Author: Национальный исследовательский Томский политехнический университет Инженерная школа энергетики Отделение электроэнергетики и электротехники
Other Authors: Leonov A. P. Andrey Petrovich, Usacheva T. V. Tatjyana Vladimirovna, Lyapunov D. Yu. Danil Yurievich, Voronina N. A. Nataljya Alekseevna, Galtseva (Gal’tseva) O. V. Olga Valerievna, Rogachev A. A. Aleksandr Aleksandrovich
Summary:Title screen
Ensuring high power, efficiency and reliability of induction motor operation while providing small weight–size parameters represents an up-to-date problem. One of the factors limiting the reduction of weight–sizeparameters when increasing capacities of induction motors is the failure of the insulation system. Therefore, thereis a strong need for studying the issues of slot fill when designing an induction motor, taking into account anincrease in the heat resistance class of electrical insulation systems. The purpose of the present research is todevelop a polymeric electrical insulation system of increased heat resistance for the modernization of aninduction medium-capacity motor to reduce weight–size parameters and to evaluate the possible savings ofwinding material. The paper deals with an analysis on the stator–slot fill for the induction motor. Modernconductor and insulation materials were selected. The necessary calculations for a medium–power inductionmotor of different heat resistance classes were performed. The usage of the proposed electrical insulation systemwas substantiated. The analysis shows the possibility of increasing the heat resistance of the polymer electricalinsulation systems to save winding material for induction motors without reducing the specified quality level.
Language:English
Published: 2021
Subjects:
электронный ресурс
труды учёных ТПУ
electrical insulation system
polymeric materials
heat resistance
induction motor
weight-size
parameters
электроизоляция
полимерные материалы
термостойкость
индукционные двигатели
Online Access:http://earchive.tpu.ru/handle/11683/68967
https://doi.org/10.31489/2021No1/34-42
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=665448

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