Title :
The effect of subharmonics on induction machine heating
Author :
Gnacinski, Piotr ; Peplinski, Marcin ; Szweda, Mariusz
Author_Institution :
Dept. of Ship Electr. Power Eng., Gdynia Maritime Univ., Gdynia
Abstract :
One of the most rarely discussed power quality disturbances are subharmonics-voltage components of frequency less than the fundamental one. They may appear in both land and in ship power systems. This work deals with the influence of voltage subharmonics on temperature-rise distribution in an induction cage machine. The results of experimental investigations are presented for a totally-enclosed, four poles 3-kW induction machine with built-in thermocouples.
Keywords :
asynchronous machines; power supply quality; temperature distribution; four pole-induction cage machine; induction machine heating; power 3 kW; power quality disturbances; subharmonics-voltage components; temperature-rise distribution; thermal stress; thermocouples; Data acquisition; Frequency; Induction machines; Insulation; Machine windings; Marine vehicles; Power quality; Temperature; Thermal stresses; Voltage; induction motor; power quality; thermal stress;
Conference_Titel :
Power Electronics and Motion Control Conference, 2008. EPE-PEMC 2008. 13th
Conference_Location :
Poznan
Print_ISBN :
978-1-4244-1741-4
Electronic_ISBN :
978-1-4244-1742-1
DOI :
10.1109/EPEPEMC.2008.4635369
