Rotary electric machine stator fitted with optimized coil
A technology for rotating electrical machines and stators, which is applied in the manufacture of motor generators, prefabricated windings embedded in motors, electrical components, etc. It can solve problems such as inability to allow and no time to allow stator sintering flux to melt, so as to ensure continuity, optimize manufacturing time, The effect of shortening the time
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[0062] In the following description, the same reference numerals are used to define a component of the stator object of the present invention and / or the same element on different implementation variants.
[0063] figure 1 A stator 1 of a rotating electric machine (not shown) is shown in which includes an engine or a generator. In one application, the stator 1 is intended to implement a generator or generator-starter of a motor vehicle.
[0064] This stator 1 includes a body 2 and a coil 3. here figure 1 Among them, the coil 3 includes five phases 4, 5, 6, 7, and 8, each phase is composed of a single winding on six layers 9, 10, 11, 12, 13, and 14, which are Figure 6A with Figure 6B Shown in more detail. Of course, the number of phases can be changed; for example, three-phase coils can be provided, each phase including a single winding. The number of windings per phase can also be changed; for example, two windings per phase can be provided. The number of layers of each winding...
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