Title:
THREE-PHASE YOKE WINDING POLE CHANGEABLE STATOR
Document Type and Number:
WIPO Patent Application WO/2023/164865
Kind Code:
A1
Abstract:
A three-phase yoke winding pole changeable stator, consisting of a stator core and armature windings, capable of forming a motor with components such as a rotor, an electrode, a support component, and a casing, and characterized in that: in an armature winding of each phase, a wire is wound around a stator core yoke to form a yoke winding, and the yoke winding is arranged in a segmented manner. Three-phase alternating current flows through the armature windings, and a control circuit controls a power-on mode of the armature windings to be switched between a first power-on mode and a second power-on mode, the number of pole pairs of a rotating stator magnetic field is switched between a small number of pole pairs and a large number of pole pairs, and the rotational speed of the motor is switched between a fast rotational speed and a slow rotational speed.
Inventors:
LUO CAN (CN)
Application Number:
PCT/CN2022/078987
Publication Date:
September 07, 2023
Filing Date:
March 03, 2022
Export Citation:
Assignee:
LUO CAN (CN)
International Classes:
H02K3/28; H02K17/14
Foreign References:
| CN106877531A | 2017-06-20 | |||
| CN2035933U | 1989-04-12 | |||
| CN207320983U | 2018-05-04 | |||
| CN107546946A | 2018-01-05 | |||
| CN1124421A | 1996-06-12 | |||
| CN2245824Y | 1997-01-22 | |||
| US4841188A | 1989-06-20 |
Attorney, Agent or Firm:
KUNMING XIANGHE INTELLECTUAL PROPERTY (CN)
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