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5 wrz 2022 · In this work an improved hairpin winding concept is proposed, aiming to minimize high-frequency losses while maintaining the benefits deriving from the implementation of hairpin windings onto...
4 lis 2022 · Modeling the hairpin winding configuration with six-layer conductors with Motor-CAD: (a) the table of transposition of windings, (b) coil arrangement of phase one, (c) linear view of coil...
1 wrz 2022 · Hairpin windings are becoming a popular option for EV motors due to their reduced dc losses and improved heat dissipation capability when compared to traditional random windings. In this article, a comprehensive design approach of hairpin winding layouts is first presented.
4 lis 2022 · Modeling the hairpin winding configuration with six-layer conductors with Motor-CAD: (a) the table of transposition of windings, (b) coil arrangement of phase one, (c) linear view of coil arrangement of phase one, and (d) phasor diagram of the windings.
In this paper, a comprehensive design approach of hairpin winding layouts is firstly presented. The flexibility and limitation of end-winding patterns is thoroughly investigated in terms of basic pin connections, special jumpers, transposition, parallel branches, terminal positions, phase shift, winding pitches as well as slot-pole combinations.
1 sty 2021 · In recent years, the manufacturing of stators by hairpin technology has proven its ability to fulfill the requirements on quality, productivity and robustness of traction drive applications in automotive industry.
For hairpin windings, the rectangular conductors in each slot are arranged in layers. To form a winding, connections between the conductors are made, which are defined by the winding algorithm. General de-sign guidelines for hairpin winding with a multitude of parallel branches per phase are described in [ 10].
