Electromotor having integrated inverter
AssigneeFlekkefjord Elektro AS
InventorsAlf Magne Midtbø Versland, Eirik Fønstelien, Karoline Ulvan, Anders Fuglesteg Nilsen, Bjørn Harald Snersrud, Geir Pettersen
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AssigneeFlekkefjord Elektro AS
InventorsAlf Magne Midtbø Versland, Eirik Fønstelien, Karoline Ulvan, Anders Fuglesteg Nilsen, Bjørn Harald Snersrud, Geir Pettersen
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An electric motor has a stator and a rotor for rotation relative to the stator. The stator has a plurality of stator windings distributed along the circumference of the stator. Each stator winding is connected to a respective end terminal. Driver circuitry is coupled to the plurality of stator windings for creating a rotating magnetic field for driving the rotor. The driver circuitry has one driver module per stator winding. Each driver module is mounted close to its respective stator winding. Each driver module is connected to the respective end terminal of its respective stator winding without a parasitic impedance of any significance being present in between said driver module and said stator winding.
An electric motor comprising a stator and a rotor for rotation relative to the stator, the stator comprising a plurality of stator windings distributed along the circumference of the stator, wherein each stator winding is connected to a respective end terminal, the electric motor further comprising driver circuitry coupled to the plurality of stator windings for creating a rotating magnetic field for driving the rotor, wherein the driver circuitry comprises one driver module per stator winding, wherein each driver module is mounted close to its respective stator winding, wherein each driver module is directly connected to the respective end terminal of its respective stator winding without an impedance of any significance being present in between said driver module and said stator winding.
An electric winch comprising at least one electric motor comprising a stator and a rotor for rotation relative to the stator, the stator comprising a plurality of stator windings distributed along the circumference of the stator, wherein each stator winding is connected to a respective end terminal, the electric motor further comprising driver circuitry coupled to the plurality of stator windings for creating a rotating magnetic field for driving the rotor, wherein the driver circuitry comprises one driver module per stator winding, wherein each driver module is mounted close to its respective stator winding, and
An electric motor comprising a stator and a rotor for rotation relative to the stator, the stator comprising a plurality of stator windings distributed along the circumference of the stator, wherein each stator winding comprises at least one coil of a conductor and is connected to a respective end terminal, the electric motor further comprising driver circuitry coupled to the plurality of stator windings for creating a rotating magnetic field for driving the rotor, wherein the driver circuitry comprises one driver module per stator winding, wherein each driver module is mounted close to its respective stator winding, wherein each driver module is directly connected to the respective end terminal of its respective stator winding without an impedance of any significance being present in between said driver module and said stator winding.
Dependencies are inferred from the claim text.