Time and time again, Mechanical Dynamics & Analysis (MD&A) shows the global utility industry its strength, technical capability, and resource depth to serve as a premier alternative to the original ...

Large electrical generator stators are normally cooled by water. Unfortunately, generator availability is reduced when copper corrosion products plug the hollow strands of the stator-winding coil.

Mechanical Dynamics & Analysis (MD&A) has completed another successful generator rewind as part of life extensions programs on a gas turbine fleet in the northwest US. This project featured a unique ...

May 6, 2002 — Retaining rings restrain coils, insulation and blocking near the end turns of a generator rotor. They must have high strength and fracture toughness to withstand the tangential and axial ...