Mechanical Dynamics and Analysis (MD&A) was retained by a utility to perform a stub-shaft repair of a generator rotor collector-end shaft. The customer reported that the generator rotor had suffered a ...

“Our repair team at the Birmingham Service Centre was able to remain flexible and we were able to deal with every aspect of the rotor repair, managing the project from concept to completion on behalf ...

Historically, generator inspections require rotor removal (Figure 1). There’s a significant level of risk during this process due to possible generator damage during the disassembly, and it also ...