On the Shop Floor Making the Most of the Wind


How much electricity can a turbine construction more than 328' (110-m) tall gener- ate? How can you ensure the assembly of any wind turbine runs smoothly when there is only one chance to put it together? Vestas Nacelles (Lem, Denmark) answers those questions with a strict quality policy enabled by high-capacity portable mea- suring systems. No small object has ever leſt the Vestas Nacelles factory. Hubs, housings and


other steel-made structural elements for wind turbine nacelles can be over 11' (3.5- m) high, weighing up to 16 tons (14.5 t). For such enormous parts, Vestas Nacelles relies on valid data enabling the monitoring of process performance. “Tis means


Measurement is more than part inspection at Vestas Nacelles.


With a Romer Absolute Arm, bearing housing measurements can be delivered in 10 minutes.


we will be alerted if a process gets out of control by showing evidence of systematic variation,” said Ingo Boysen, production quality manager. “By reacting fast in these situations, we have been able to expand our knowledge. Our testing phase led to the conclusion that laser trackers were still the ideal solution for Vestas Nacelles’ mea-


Energy Manufacturing 2014 53


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