Silnik asynchroniczny z wirnikiem z płynnej stali

To achieve high quality and homogeneity of steel, in technology - continuous casting technology stirring and mixing of melt should be done. The paper describes equipment for stirring provided by rotating magnetic field. The magnetic field is generated by two-pole copper coils placed on the core made of electrotechnical laminations. The winding is supplied from low-frequency converter. In Research and Development Centre of Electrical Machines KOMEL two types of stirrer were designed and manufactured for "Huta Zawiercie" steelworks. First stirrers work over 6 years without damage, the second part of larger stirrers were implemented in 2004.