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  2. Motor drive - Wikipedia

    en.wikipedia.org/wiki/Motor_drive

    An adjustable speed motor drive is a system that includes a motor that has multiple operating speeds. A variable speed motor drive is a system that includes a motor that is continuously variable in speed. If the motor is generating electrical energy rather than using it, the motor drive could be called a generator drive but is often still ...

  3. Vector control (motor) - Wikipedia

    en.wikipedia.org/wiki/Vector_control_(motor)

    Vector control, also called field-oriented control (FOC), is a variable-frequency drive (VFD) control method in which the stator currents of a three-phase AC or brushless DC electric motor are identified as two orthogonal components that can be visualized with a vector. One component defines the magnetic flux of the motor, the other the torque ...

  4. Pokémon Master Journeys: The Series - Wikipedia

    en.wikipedia.org/wiki/Pokémon_Master_Journeys...

    Gangar attempts an Ice Punch on Fan Rotom but it uses Thunder Wave before Gangar can get to it. Gangar gets paralyzed and is defeated by Fan Rotom's Hex. Ash then sends in Pikachu to battle. However, Fan Rotom is recalled and Electivire is sent out. Pikachu's Thunderbolt does no damage to Electivire due to it having Motor Drive as its ability.

  5. Category:Electric motors - Wikipedia

    en.wikipedia.org/wiki/Category:Electric_motors

    Electric motors convert electricity into mechanical motion. Subcategories. This category has the following 7 subcategories, out of 7 total. ... Stepper motor; Sub ...

  6. Beier variable-ratio gear - Wikipedia

    en.wikipedia.org/wiki/Beier_variable-ratio_gear

    Supercharging boost control was achieved by varying the ratio of this drive. In contemporary use, the Beier variator is most widely used as part of an industrial motor drive. [2] An electric induction motor is driven at its ideal speed, derived from the electrical line frequency, and the variator drive is used to manually adjust its output speed.

  7. Scherbius Drive - Wikipedia

    en.wikipedia.org/wiki/Scherbius_Drive

    This motor drive has the ability of flow the power both in the positive as well as the negative direction of the injected voltage. [1] The Scherbius Drive is an electrical drive system invented by Arthur Scherbius, a German engineer known for his work in electrical engineering and cryptography (he also invented the Enigma machine).

  8. Motor constants - Wikipedia

    en.wikipedia.org/wiki/Motor_constants

    The motor constant is winding independent (as long as the same conductive material is used for wires); e.g., winding a motor with 6 turns with 2 parallel wires instead of 12 turns single wire will double the velocity constant, , but remains unchanged.

  9. Reaction engine - Wikipedia

    en.wikipedia.org/wiki/Reaction_engine

    A reaction engine is an engine or motor that produces thrust by expelling reaction mass (reaction propulsion), [1] in accordance with Newton's third law of motion.This law of motion is commonly paraphrased as: "For every action force there is an equal, but opposite, reaction force."