A wind turbine including at least one generator is disclosed. The generator includes a stator with two sets of stator windings. The first set of stator windings is connected to a first electrical converter unit by a first cable connection and the second set of stator windings is connected to a second electrical converter unit by a second cable connection. The first cable connection is guided from the respective set of stator windings in the region of the side facing the drive end of the wind turbine and the second cable connection is guided from the respective set of stator windings in the region of the side facing the non-drive end of the wind turbine.
1. A direct drive wind turbine, comprising:
a first electric converter unit;
a second electrical converter unit;
a generator comprising a stator including a plurality of slots and two sets of stator windings, each of the plurality of slots includes the two sets of stator windings such that one of the two set of stator windings is disposed at a radial outer position in comparison to the other of the two sets of stator windings,
a frist of the two sets of stator winding is connected to the first electrical converter unit by a first cable connection and a second of the two sets of stator windings is connected to the second electrical converter unit by a second cable connection,
wherein the first cable connection is guided off the first of the two sets of stator windings in the region of the side facing the drive end of the direct drive wind turbine and the second cable connection is guided off the second of the two sets of stator windings in the region of the side facing the non-drive end of the wind turbine,
wherein the first cable connection comprises a cable for each phase of the first of the two sets of stator windings, and
wherein the second cable connection comprises a cable for each phase of the second of the two sets of stator windings.
2. The direct drive wind turbine according to claim 1 ,
wherein at least the first or the second cable connection is axially guided off the respective set of stator windings in close proximity to the respective set of stator windings.
3. The direct drive wind turbine according to claim 1 ,
wherein at least the first or the second cable connection is radially guided off the respective set of stator windings in close proximity to the respective set of stator windings.
4. The direct drive wind turbine according to claim 1 ,
wherein the first cable connection, which is guided off the first set of stator windings in the region of the side facing the drive end of the wind turbine, is further guided towards the non-drive end of the wind turbine along the stator back core of the stator.
5. The direct drive wind turbine according to claim 1 ,
wherein in the two sets of stator windings are commonly disposed in respective stator slots of the stator.
6. The direct drive wind turbine according to claim 1 ,
wherein each set of stator windings comprises at least two stator windings in a series connection.
7. The direct drive wind turbine according to claim 1 ,
wherein the wind turbine is an offshore wind turbine.