Abstract: A wedge for a stator of a generator with preformed coil windings includes a retaining portion for retaining coil windings. The retaining portion covers at least part of two neighbouring stator slots. A mounting projection at a bottom surface of the retaining portion for mounting the wedge to a top surface of a stator tooth is located between the two neighbouring stator slots.

Abstract: A generator is provided, which includes a stator with a plurality of induction coils and a rotor rotatable around the stator with at least one permanent magnet or a plurality of permanent magnets arranged in circumferential direction. The generator also includes at least one airduct for guiding an air flow to the stator, wherein the at least one permanent magnet is or the plurality of permanent magnets are provided with recesses arranged opposite to the stator. In one embodiment, the generator is a generator of a wind turbine.

Abstract: A generator is provided. The generator has a stator with teeth and slots for windings, a rotor rotatable around the stator, a plurality of permanent magnets, and a cooling pipe arranged beneath the slots. Further, a wind turbine with such a generator is provided.

Abstract: A generator is provided that includes at least one conductor. The conductor is made up of aluminium. In a preferred embodiment, the generator includes at least one pole set representing one phase, each pole set having a plurality of poles, and the at least one conductor is turned about the poles of a particular pole set such that only half a single turn is associated to each pole of the particular pole set.

Abstract: A generator is provided that includes at least one pole set representing one phase. Each pole set includes a plurality of poles and each pole including a plurality of slots. A plurality of conductors are assembled such that each conductor is turned about the poles of a particular pole set in a manner that only half a single turn is associated to each pole of the particular pole set. Each pole is provided with a slot insulation between the pole and the associated conductors. The slot insulation has a different thickness for at least two different poles of the same pole set.

Abstract: A generator is provided that includes at least one pole set representing one phase. Each pole set includes a plurality of poles. At least one conductor is turned about the poles of a particular pole set such that only half a single turn is associated to each pole of the particular pole set.

Abstract: A generator is provided that includes at least one pole set representing one phase. Each pole set includes a plurality of poles. Only one conductor is turned about the poles of a particular pole set such that only half a single turn is associated to each pole of the particular pole set.