The group of three stator winding, stator apparatus, electromotor and the wind turbine of motor stator

The group of three stator winding, stator apparatus, electromotor and the wind turbine of motor stator

  • CN 106,300,753 A
  • Filed: 09/18/2009
  • Published: 01/04/2017
  • Est. Priority Date: 09/18/2008
  • Status: Active Application
First Claim
Patent Images

1. for the group of three stator winding (W1, W2, W3) of stator (S) of motor, wherein,-stator (S) has the first periphery, slot for winding that this first periphery is circumferentially spaced with multiple (WS1,WS2 ...), these slot for windings are formed in this first periphery, and each slot for winding (WS1, WS2 ...) is along the first cylinder tableThe axial length in face extends and is arranged to make one section of embedding of single stator winding (W1, W2, W3),-each stator winding (W1, W2, W3) is pre-formed into closed circuit, and two of each stator winding (W1, W2, W3) are basicParallel section is arranged to embed the first slot for winding (WS1, WS3, WS5) and second slot for winding (WS2, WS4, WS6) of stator (S)In, the second slot for winding (WS2, WS4, WS6) is the 3rd slot for winding near the first slot for winding (WS1, WS2, WS3),-three stator winding (W1, W2, W3) each have leaves slot for winding (WS1, WS2 ...) along stator (S) axial directionThe first winding terminal section (WH1, WH2, WH3),It is characterized in that:

  • First winding terminal section (WH1, WH2, WH3) of-three stator winding (W1, W2, W3) is different in shape so that threeFirst winding terminal section (WH1, WH2, WH3) of at least two in stator winding (W1, W2, W3) is to the radial direction of motor notTilt together, andThe same length of-three stator winding (W1, W2, W3),Wherein, the first winding terminal section (WH3) of one of three stator winding (W1, W2, W3) includes inclining continuously along sweepOblique part, and described sweep is the segmental arc more than 90 degree of substantially circular arc;

    Wherein, each stator winding in three stator winding (W1, W2, W3) does not have torsion along the length of described closed circuitBent;

    Wherein, the first winding terminal section (WH2) and/or the second winding terminal section of one of three stator winding (W1, W2, W3) existsOne pivot point tilts, subsequently different from the plane of two substantially parallel sections of each stator winding (W1, W2, W3)Extend in plane;

    AndWherein, the first winding terminal section (WH2, WH3) and/or the second winding terminal section stator (S) the first slot for winding (WS3,WS5) the sweep in plane and between the sweep in the plane of second slot for winding (WS4, WS6) of stator (S)There is the most straight coupling part, this coupling part be arranged in the first slot for winding (WS3, WS5) and the second slot for winding (WS4,WS6) in the plane that plane is substantially vertical.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×