STUDY OF FREQUENCY-CONTROLLED ASYNCHRONOUS MOTOR UNITS TEMPERATURE VERSUS LOAD AND POWER SUPPLY TYPE

STUDY OF FREQUENCY-CONTROLLED ASYNCHRONOUS MOTOR UNITS TEMPERATURE VERSUS LOAD AND POWER SUPPLY TYPE

An equivalent thermal circuit is developed to form the basis of a system of heat-balance equations for a frequency-controlled induction motor. With the system of equations, temperatures of АИР 90В2 induction motor stator and rotor windings and cores are calculated and experimentally confirmed. The l...

Повний опис

Збережено в:
Бібліографічні деталі
Дата:2014
Автори: Vakaruk, T. V., Petrenko, N. Ya., Petrenko, A. N.
Формат: Стаття
Мова:Russian
Опубліковано: National Technical University "Kharkiv Polytechnic Institute" and State Institution “Institute of Technical Problems of Magnetism of the National Academy of Sciences of Ukraine” 2014
Теми:
inverter
frequency-controlled asynchronous motor
losses
loads
high harmonics
temperature
621.313.2
Онлайн доступ:http://eie.khpi.edu.ua/article/view/2074-272X.2014.2.04
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Назва журналу:Electrical Engineering & Electromechanics

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Electrical Engineering & Electromechanics
Опис
Резюме:An equivalent thermal circuit is developed to form the basis of a system of heat-balance equations for a frequency-controlled induction motor. With the system of equations, temperatures of АИР 90В2 induction motor stator and rotor windings and cores are calculated and experimentally confirmed. The load dependence of the machine most heated units temperature at different forms of the supply voltage is revealed.

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