EPRI (Electric Power Research Institute) reports that 7FA gas turbines have a rotor life of about 144,000 hours, or 5,000 starts. The primary life-limiting factor is high cycle fatigue cracks ...

Mechanical Dynamics & Analysis (MD&A) completed compressor blade replacement work on two 7FA units, including full inspections, and ongoing operational recommendations. We were responsive to emerging ...

The study of aerodynamic performance in compressor blades is critical for optimising the efficiency and reliability of modern turbomachinery. Recent work has focused on the dual challenges of ...

Additive manufacturing specialist Optomec and robotic systems provider Acme Manufacturing have developed what they say is the industry’s first automated work cell for repairing aviation compressor ...