Wind Turbine Generator

Wind Turbine Generator

Nowadays, there is around 10 percent of wind turbine slip ring is fiber brush contact materials in the market, this kind of slip ring only need to maintain rarely. Another 60 percent of slip ring part is made of composite metal brush and normally it combines with metal and graphite. Even if this type could meet around 75 million rotations service life time that some of suppliers declared, but its also require maintenance frequently. The residual 30 percent wind turbine slip ring adopt single precious metal brush, generally speaking, the performance of fiber brush is better than above two of types.

The main reason is for: composite metal brush design can wear brush in advance to avoid slip ring attrition, also it needs long brush only could delay brush exchanging circle in the greatest limitations. This kind of materials will meet three challenges mainly in the big power or high reliability slip ring application.

  • The residues that occurred in the operation has reduction and abrasiveness which need cleaning up regularly.
  • Composite metal brush materials is very sensitive to humidity. If Humidity is lower than 15% or higher than 85%, it could lead to uneven wearings sometimes.
  • When it is used for signal circuits, these composite metal brush will occupy a great of space.

Single metal brush compared with composite brush design, the biggest advantage is that residues is lesser and higher capacity for signal circuits. But, single metal brush design also exist some disadvantages:

  • Single brush will lead to limited current-carrying for smaller size.
  • For example, most of materials between gold and gold needs lubrication, it is very difficult to keep enough lubrication all the time.

Barlin Times spent much time and money to design latest product in wind turbine generator, we will continue to try our best to research more and more goods to meet the requirement of every customer in wind turbine application. Looking forward to your cooperation soon in the near future. 

Product select

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  • Capsule Slip Ring

    8-35mm OD with gold to gold contact. 2-10mm ID for compact design. Read More
  • Through Bore Slip Ring

    Hybrid signal & power is optional. High quality with longer life time. Read More
  • Mercury Slip Ring

    High work speed and big current. Non-mercury connector is optional. Read More
  • Carbon Brush Slip Ring

    Best price & excellent sales service. Easy installation & compact design. Read More
  • Wind Turbine Slip Ring

    Different structure for big current. Reliable performance & operation. Read More
  • Separate Slip Ring

    Multi-circuits could be customized. Separate design for rotor & stator. Read More
  • Pancake Slip Ring

    Shape like a platter and always design and structure is flat. Read More
  • High Temperature Slip Ring

    Smooth work operation under 240℃. Low noise with high performance. Read More
  • High Current Slip Ring

    Current could be up to 800A. Exquisite technology&low torque. Read More
  • Ethernet Slip Ring

    Transmission rate reach 1Gbps. Transmission frequency up to 250MHz. Read More
  • HDMI Slip Ring

    Transmit 720p, 1080p,1080i video signal. Compatible with HDMI v.1.4 and DVI Read More
  • Liquid/Pneumatic Slip Ring

    Combined structure is available. Different size can be customized. Read More
  • Coaxial Rotary Joint

    Hybrid slip ring is optional. Frequency can be up to 40GHz. Read More
  • Fiber Optical Rotary Joint

    SM & MM is available. Compact design in harsh condition. Read More
  • Custom Slip Ring

    We provide custom service of more non-standard slip ring products. Read More

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Unit 04, 7/E, Bright Way Tower,
No. 33 Mong Kok Rd, Kowloon, HK