초록 ▼

A wind turbine has a suspension and holders for such suspensions. Elongated members such as electrical power cables can be suspended from the nacelle of a wind turbine and down through the tower of the wind turbine. The suspension utilizes either a high friction between an inner rod and outer plates

A wind turbine has a suspension and holders for such suspensions. Elongated members such as electrical power cables can be suspended from the nacelle of a wind turbine and down through the tower of the wind turbine. The suspension utilizes either a high friction between an inner rod and outer plates to hold the member by ensuring that the length of the inner rod and the supporting plates is at least four times the diameter of the members or a more mechanical holding of the members by providing beads in clamping portions constituting the suspension.

대표청구항 ▼

A wind turbine has a suspension and holders for such suspensions. Elongated members such as electrical power cables can be suspended from the nacelle of a wind turbine and down through the tower of the wind turbine. The suspension utilizes either a high friction between an inner rod and outer plates

A wind turbine has a suspension and holders for such suspensions. Elongated members such as electrical power cables can be suspended from the nacelle of a wind turbine and down through the tower of the wind turbine. The suspension utilizes either a high friction between an inner rod and outer plates to hold the member by ensuring that the length of the inner rod and the supporting plates is at least four times the diameter of the members or a more mechanical holding of the members by providing beads in clamping portions constituting the suspension. y in traction operation of the electric machine. 12. Motor-generator system for a motor vehicle with hybrid traction drive. comprising: an internal combustion engine; an electric machine operable as a drive motor or as a generator driven by the internal combustion engine, a first stator winding assigned to the traction drive; a second stator winding assigned to stationary isolated generator operation of the electric machine; and external power consumers electrically supplied via the second stator winding; wherein the second stator winding is transformer-coupled to the first stator winding. 13. Motor-generator system as claimed in claim 12, wherein the electric machine is an asynchronous machine with squirrel cage winding. 14. Motor-generator system as claimed in claim 12, wherein the second stator winding is configured to match a voltage level and a power demand of the external power consumers. 15. Motor-generator system as claimed in claim 12, further comprising: a converter device operating the electric machine in traction operation via the first stator winding; and a vehicle DC electrical system comprising an energy storage device; wherein: the converter device is arranged between the first stator winding and the vehicle DC electrical system; and the converter device supplementally operates the electric machine in stationary isolated generator operation, to control at least one of voltage and speed of the electric machine. 16. Motor-generator system as claimed in claim 12, wherein the first stator winding and the second stator winding are arranged in common slots of the electric machine. 17. Motor-generator system as claimed in claim 12, wherein at least one of the first stator winding and the second stator winding is configured as a three-phase winding in a switch-selectable star-delta connection. 18. Motor-generator system as claimed in claim 12, wherein at least one of the first stator winding and the second stator winding is configured as a pole changeable winding. 19. Motor-generator system as claimed in claim 18, wherein: at least one of the first stator winding and the second stator winding utilize a relatively high number of poles in traction operation of the electric machine; and at least one of the first stator winding and the second stator winding utilize a relatively low number of poles in generator operation of the electric machine. 20. Motor-generator system as claimed in claim 19, wherein the second stator winding is utilized supplementally in traction operation of the electric machine.