摘要:
A homopolar DC electromagnetic transmission (HET) and an application system thereof are provided. The HET includes two rotors, a stator, an external auxiliary system and an adjustment control system. Each of the rotors has one or more axisymmetric rotor magnetic conductors, and the stator has one or more direct current magnet exciting coils wound around an axis of a rotation shaft. A main magnetic circuit is guided to be a closed ring. The HET includes at least two main magnetic circuits. The HET includes a closed main current loop. The loop is connected with all the rotor magnetic conductors, a rotor electric conductor, a dynamic/static circuit connecting medium, stator conductors and stator magnetic conductors in series or in series and parallel. A direction of main current on the rotor magnetic conductors is perpendicular to a direction of magnetic flux (ϕ) on meridian plane.
摘要:
A homopolar motor and a homopolar generator are concentric and radially displaced from one another to provide a torque conversion arrangement. The motor and generator circuits are internally connected by stationary conductors to provide a closed loop current path.
摘要:
A method of reducing losses in electric unipolar transmissions is disclosed, the transmission having at least one first and one second coaxially interconnected unipolar electric machines each having at least two working current conductors. One of the current carrying conductors of the first machine is rotated jointly with one of the current carrying conductors of the second machine at the same speed and in the same direction, while the other working current conductor of the first machine is rotated in the same direction but at an increased speed. The other working conductor of the second machine rotates under the action of the magnetic fields set up during operation of the transmission system. An apparatus for carrying out the above method is also disclosed.