Parts

Petro Vietnam’s Rapid Bearing Repair and Journal Machining

bearing repair

At Petro Vietnam Vung Ang 1 Thermal Power Plant, Mechanical Dynamics & Analysis (MD&A) experts recently repaired damaged babbitt bearings and refurbished journals for a customer on a steam turbine-generator with the unit in an assembled (rotor-in) condition. The unit was forced from service due to turbine bearing failures. In a quick turnaround, journal refurbishment […]

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Rotor Steeple Indications and Diaphragm Repairs

Mechanical Dynamics & Analysis (MD&A) experts recently completed steampath inspection and repair services for a customer during a major overhaul. The Alstom® steam turbine consisted of an HP/IP turbine (stages 1-15) and a single flow LP turbine (stages 16-21). A detailed incoming inspection was performed for the HP/IP and LP rotors and found relevant indications […]

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Coordinated 7FA Hot Gas Path and 7FH2 Generator Inspection and Repair

Mechanical Dynamics & Analysis (MD&A) completed a carefully coordinated 7FA gas turbine hot gas path inspection, 7FH2 generator inspection and repairs in just 19 days, providing all services, labor, and parts. The customer contracted MD&A to perform the inspection and emergent repairs on a tight schedule. Our industry experts completed the work on time maintaining […]

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New Gas Turbine Parts

An industry leader in producing new gas turbine parts, our San Antonio Service center uses insights gathered from decades of repair observation and analyses to capture performance opportunities that are disregarded in many OEM parts. Our experience in component repair is the foundation for our success in new part development. It is an ISO-Certified, F-Class […]

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Gas Turbine Component Repair

MD&A’s San Antonio Service center is an industry leader in gas turbine component repair. Our facility has leading-edge equipment and repair techniques with proven expertise on multiple frame gas turbine hot gas path and combustion components. It is an ISO-Certified, F-Class Repair Center of Excellence. View our Gas Turbine Component Repair video below and then call MD&A […]

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Bucket and Thrust Collar Replacement

In a forced outage for a customer’s steam turbine, MD&A’s experts at the St. Louis Turbine-Generator Repair facility successfully replaced four rows of buckets (turbine blades) in the HP & LP sections, replaced the thrust collar, and performed other repairs on both the rotating and stationary components. This meticulous inspection, rebuild and installation illustrates how […]

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Reverse Engineering

MD&A performs reverse engineering or RE to support turbine owners with short cycle, high quality, aftermarket parts.  Our RE experts support everything from small consumable parts needs to full turbine section or generator replacements. Whether your reverse engineering project is large or small, MD&A leverages engineering experts, state of the art equipment, and industry leading processes to […]

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Gas Turbine Parts Lifetime Extension Clinic

MD&A’s San Antonio Service Center can extend the service life of gas turbine components whose OEM service limit has passed or whose configuration is no longer suitable to operate. Significant savings can be realized by opting for lower-cost repaired spares instead of new parts. Elevated temperatures take a big toll on gas turbine components. Repair […]

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In-Place Stationary Shaft Machining Capabilities

MD&A continues to enhance our “one-stop shop” capabilities for customers, most recently through the addition of in-place stationary shaft machining. In-place stationary shaft machining allows MD&A to repair damaged journals, collector rings, and seal areas without removing turbine and generator rotors from the unit. The compact setup easily fits under LP hood radii to allow […]

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Mechanical Dynamics & Analysis LLC   |   19 British American Blvd., Latham, NY 12110   |   P (518) 399-3616   |   F (518) 399-3929