초록 ▼

The invention concerns a method of reconditioning a slip ring transmitter of the gold wire type which has a slip ring, in particular a gold ring, for use with a gold wire board as the circuit board, including the steps: removing a gold wire board from the slip ring transmitter, and fitting a multi-b

The invention concerns a method of reconditioning a slip ring transmitter of the gold wire type which has a slip ring, in particular a gold ring, for use with a gold wire board as the circuit board, including the steps: removing a gold wire board from the slip ring transmitter, and fitting a multi-brush board as a replacement for the gold wire board.

대표청구항 ▼

1. A wind power installation comprising: a pod including a stator portion and a rotor portion;a generator in the pod; anda slip ring transmitter configured to transmit electrical signals from the stator portion to the rotor portion, the slip ring transmitter including: a slip ring having an outer go

1. A wind power installation comprising: a pod including a stator portion and a rotor portion;a generator in the pod; anda slip ring transmitter configured to transmit electrical signals from the stator portion to the rotor portion, the slip ring transmitter including: a slip ring having an outer gold layer with a plurality of grooves that were caused from wear by a plurality of gold wires, wherein each gold wire of the plurality of gold wires had formed a respective groove, the grooves having different depths, wherein the grooves in the slip ring cause the the plurality of gold wires to be ineffective in making electrical contact therebetween; anda multi-brush board that includes a plurality of bundles of wires, to replace the plurality of gold wires the bundle of wires having ends that extends into the plurality of grooves, respectively, to make contact with the slip ring, each of the bundle of wires making electrical contact between the bundle of wires and the slip ring. 2. The wind power installation according to claim 1 wherein the generator is a gearless generator. 3. The wind power installation according to claim 1 wherein the slip ring transmitter is adapted for the transmission of an exciter current. 4. The wind power installation according to claim 1 wherein the plurality of bundles of wires are individually bent for the ends to make contact with the slip ring. 5. The wind power installation according to claim 1 wherein the generator is an externally excited synchronous generator.