News

26.02.2018

Dutch developer VerVent

uses Main Bearing Unit within turbine concept

more >

12.02.2018

New Year's Reception of 8.2

with presentation of W.Losert about rotor bearings

more >

22.11.2017

26. "Spreewindtage" in Warnemünde

Presentation from eolotec&psm about blade bearing damages and -monitoring

more >

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Monitoring of Blade Bearings with the Blade Bearing Guard (BBG)

Die BBG Box

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As blade bearings are getting older it is important to monitor the wear process to guarantee proper functioning of the bearings and the pitch system. The Blade Bearing Guard is the first and easy to install monitoring system for Blade Bearings, which enables a permanent wear monitoring. It offers information about the blade bearing condition and ensures well-founded decision making reducing your service and operation costs.

The benefits of the BBG = Blade Bearing Guard, a solution developed by eolotec:

  • Determines right time for bearing exchange

  • Maximal operation time of blade bearings

  • Can be installed on all common wind turbines

  • Independent of turbine control CMS and SCADA

  • Anytime actual information about blade bearing conditions on BBG User Platform

  • Different monitoring level possible to fit the customer`s requirements

 

Link to BBG Flyer

 

 

 

Actual installations:

 

  • DeWind D6
  • GE 1.5 / GE 2.5 / GE 2.75
  • Repower System MD70/ MD77
  • Senvion MM92
  • Vestas V80
  • Nordex N90
  • Kenersys K82/ K100/ K110/ K120

 

In preparation:

 

  • Dewind D8
  • GE 2.3
  • Bonus 1,3-2MW
  • Repower/Senvion MM70-92
  • Senvion MM100-122
  • NEG-Micon 1-2MW
  • Südwind S70/S77
  • Vestas V63-V92; V112-117

 

If you are interested in a not listed turbine, please contact us and we will check the opportunities.