Hyosung’s traction uses a vacuum pressure impregnation method for perfect dielectric strength of the stator wound.
Insulation system design based on electric field and magnetic field analysis and the optimum cooling structure design guarantees high reliability. In addition, an economic and efficient design is made by using a computer program for optimizing the weight and dimensions in all processes.
Hyosung’s traction motors are manufactured in facilities featuring modern production and testing equipment, therefore we guarantee our customers the best quality. Hyosung boasts a perfect dielectric strength for its stator winding via use of the vacuum injection method.
For the best quality and highest efficiency operation of its motors, we use an automatic taping machine, automatic forming machine, and precise rotor balancing machine. We perform various operational and quality tests such as characteristic, insulation, precise durability, and other special tests.