D11 Problems & Repair Solutions
The common GE® D11 steam turbine, a single-casing HP/IP design used extensively in combined cycle applications, is demanding increased focus during normal outages, and ongoing…
Parts
Onsite Seal Services Video
MD&A’s highly skilled technicians perform custom installations of packing rings and tip seals on-site using a unique mobile containerized machine shop. Our seal services installation…
Gas Turbine Parts Lifetime Extension Clinic
Mechanical Dynamics & Analysis (MD&A) can extend the service life of gas turbine components whose OEM service limit has passed or whose configuration is no…
MD&A’s Advanced Sealing System (with Guardian Packing Rings & Vortex Shedder Spill Strips)
Seals within a steam turbine serve a very important purpose: to prevent steam from leaking between the rotating and stationary components and to keep air…
Triplet Type Main Stop Valve Upgrade
The MD&A Parts Division Patented Triplet Type Main Stop Valve upgrade reduces solid particle erosion (SPE), thereby increasing valve component life! View the video on…
Combined Cycle Overhaul with our One-Stop Shop
Mechanical Dynamics & Analysis (MD&A) recently completed an overhaul at a combined cycle plant consisting of gas and steam turbine majors, a steam turbine generator…
Steam Turbine Nozzle Chambers and Casing Weld Repairs
Mechanical Dynamics & Analysis (MD&A) performed Nozzle Chambers and Casing Weld Repairs on a 580 MW Westinghouse® Steam Turbine and returned the equipment ahead of…
Rapid Steam Turbine Replacement
Mechanical Dynamics & Analysis (MD&A) completed a comprehensive and rapid steam turbine replacement project in record time after the unit experienced a catastrophic failure event, requiring…
Portable In-Situ Air Flow Test Stand
Mechanical Dynamics & Analysis (MD&A) announces Portable In-Situ Air Flow Test stand capabilities that allow for immediate and conclusive data on gas turbine nozzle performance….
