PERFORMANCE COMPARISONS BETWEEN CONVENTIONAL AND HAIRPIN WINDING CONFIGURATIONS OF V-SHAPED IPMSM
Vuong Dang QUOC, Dinh Bui MINH, Hung Bui DUC, Phi Do CHI
DOI: 10.15598/aeee.v23i2.240904
Abstract
Interior permanent magnet synchronous motors (IPMSMs) have been used extensively in the transportation, industrial, medical, and military fields recently because of their many benefits, including high power density, high torque, and high operational economy. However, current studies have mainly focused on using traditional windings for these motors, neglecting the potential improvements in motor performance that could be achieved with different winding types. Therefore, it is crucial to evaluate the performance of these motors when using different winding structures. This paper presents a combination of analytical technique and finite element method to compare the electromagnetic parameters (back electromotive force (EMF), output power and torque, and temperature rise) of IPMSMs with conventional and hairpin winding configurations. The validated method is then applied to a practical V-shape IPMSM with conventional and hairpin winding configurations.