High performance stator device

A high performance stator device comprising:

• a stator portion being provided to various stator coils to be installed in stator grooves;
• wherein the stator groove having a proper larger space for receiving windings of stator coil with more winding numbers;
• a plurality of stator coils including a plurality of stator coils with various numbers of windings;
• the coils being overlapped or adjacent arranged to be placed in the same stator portion, each of the coils being opened to other coil;
• each of a wire head and wire tail of each of the stator coils being connected to a switches so as to be formed with a Y type three phases connection.
• a plurality of switches each having an input end controlled by a management control unit of a control system through the output point;
• the control joints of the plurality of switches being connected to the wire heads and wire tails of the stator coils;
• and
• the control system having a management control unit therein which sets the switching forms of switches;
• the management control unit managing all the switching forms of the switches;
• after switching the switches, the coils of the stator portion being connected in series to be formed with different connections or selectively switching to any one of the coils so as to be formed with various networks of the coils with different numbers of windings;
• a coil winding network with various numbers of windings being formed in the stator portion through the control of the management control unit of the control system, i.e., in the network, various inverse electromotive force KE and twisting force constant KT.