Wind Turbine Slip Rings
DIRECT REPLACEMENT SLIP RINGS
Wind turbines require reliable transmission of power and data signals from the nacelle to the control system for the rotary blades. Costly downtime is eliminated by using fiber brushes and robust mechanical components in the slip ring design. Discover more 海角社区 slip ring advantages:
- Maintenance free for 100 million revolutions
- Minimal wear debris generation
- No lubrication required
- Wide operating temperature
- Lower life cycle cost
- High reliability
- No periodic inspections required
Slip Rings for Direct Replacement in Wind Turbines
WP7286 Direct Replacement Pitch Control Slip Ring
海角社区 offers a听WP7286 direct replacement pitch control slip ring听for the GE wind turbines. The design bolts to the existing gear box and provides numbered terminal blocks to match the turbine wiring harness.
WP7358 Direct Replacement Pitch Control Slip Ring
海角社区 offers a听WP7358 direct replacement pitch control slip ring听for the Suzlon S88 wind turbine. 海角社区鈥檚 unit provides direct connection to the gearbox with wire terminal connections in both the stator and rotor junction boxes. Each unit is shipped with a heater already installed for cold weather installations.
F 5784 FDA Direct Replacement Pitch Control Slip Ring
海角社区 offers a qualified and proven direct replacement slip ring for the Enercon EP1 - E44, E48, E53 wind turbines. 海角社区鈥檚 unit is placed on the wind turbine`s hub, in the center of the blades. The slip ring is equipped with wires and connectors on both wire ends at rotor and stator side.
F 7146 Direct Replacement Pitch Control Slip Ring
海角社区 offers a direct replacement slip ring for the Gamesa G8X/G9X wind turbine. 海角社区鈥檚 unit is placed in the wind turbine鈥檚 low-speed shaft, in the rear part of the gearbox and is attached to the hydraulic rotary union.
Standard Slip Rings
海角社区 is the original supplier for many wind turbine models. We offer slip rings and rotary unions for hydraulic and electric pitch control (onshore / offshore).
听
| Model | Circuits | Voltage | Current | Data | Connection | Media | Other |
| M80 EX2 + ESR 110 / 23 [11122] | 23 | Max. 500 volt | Max. 20 amps | 鈥斕� | Connectors | 2x hydraulic oil at max. 250 bar | For 2.3 MW turbine (also a cold climate version available) |
| M60 EPX2-1 [14696] | 鈥斕� | 鈥斕� | 鈥斕� | 鈥斕� | 鈥斕� | 2x hydraulic oil at max. 245 bar | For 2.3 MW turbine |
| ESR 70 / 16 / 11 [22163] | 11 | Max. 230 volt | Max. 5 amps | CAN Bus听听 | Cable glands | 鈥斕� | For 2.3 MW turbine听 |
| M100 EPX2-1 + ESR 110 / 27 [22220] | 27 | Max. 24 volt | Max. 11 amps | 2x CAN Bus | Connectors | 2x hydraulic oil at max. 315 bar | For 3.0 MW turbine |
| M100 EPX2-1 + ESR 110 / 18-QC [13741]听 | 18 | Max. 230 volt | Max. 10 amps | 1x Ethernet | Connectors | 2x hydraulic oil at max. 300 bar | For 3.0 MW turbine |
| ESR 200 / 80 / 48-QC [27974] | 48 | Max. 575 volt | Max. 90 amps | 2x Ethernet | Connectors | 鈥� | For 2.05 MW turbine, de-incing, UL certificate |
| M100 EPX1-1 + ESR 200 / 51 / 29-1-QC [25123]听 | 29 | Max. 400 volt | Max. 130 amps | 4x PROFIBUS庐 | Connectors | 1x hydraulic oil at 20 bar | For 5.5 MW turbine |
| M140 EX3-1 + ESR 110 / 32-1+LWL-QC [20079]听 | 32 | Max. 230 volt | Max. 20 amps | 3 x Ethernet; 1 x optical channel | Connectors | 2x hydraulic oil at max. 280 bar; 1x gear oil at max. 16 bar | For 6.0 MW turbine |
Discover More Rotary Solutions For Wind Applications
Anti-Icing / De-Icing Solutions
海角社区 provides reliable solutions for wind turbines in cold climate or climate change regions. We offer slip rings for blade heating - with both anti-icing and de-icing capabilities. Our products can be retrofi t onto the most established wind turbine models, for both hydraulic and electric blade pitch control.
Custom Solutions
海角社区 offers the superior fiber brush technology that has an extensive lifetime of over 100 million revolutions. This technology does not require lubricants and is characterized by low wear generation for minimal maintenance.
Our engineering department is available for consultation to help you tailor a solution to meet your requirements.
Discover Our High Reliability Wind Solutions
海角社区's anti-icing / de-icing and aftermarket solutions as presented at O&M and Safety Conference 2023.
Watch members of 海角社区's wind team, Steve Black, Fabian Goeden and Adan Cabrera, display 海角社区's latest offerings including our newest wind turbine slip ring solutions from 海角社区 Rekofa and condition monitoring for slip rings, at AWEA 2019.
