Combined Cycle Overhaul with our One-Stop Shop

Combined Cycle Overhaul

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 minor inspection, and a gas turbine generator major inspection. The customer combined scope was the largest single project implemented at the site since the combined cycle plant was commissioned. MD&A […]

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Generator Stator Replacement

MD&A recently performed a 7FH2 Generator Stator Replacement, removing the old stator off the foundation and replacing it with a brand new OEM 7FH2 Stator supplied through MD&A. The generator stator traveled by barge from Virginia to New York. In addition, the project included a full test and inspect on the 7FH2 field, where MD&A […]

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Power Plant Generator Services, Repairs & Parts

Mechanical Dynamics & Analysis (MD&A) provides Power Plant Generator and other related services to power generation plants worldwide. We offer on-schedule assistance and high-quality and cost-effective parts, repairs, and services. A full-service, OEM-alternative offers products for steam turbines, gas turbines, and generators to multiple clients. Overall, the main motto of our company is to ensure […]

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MD&A Air Gap-Bot Generator Robotic Inspection

MD&A’s Air Gap-Bot, our generator in-situ inspection robot, can perform full generator inspections without removing the field, saving time on the outage! We can provide time and location-stamped high-definition video and still images. The MD&A Air Gap-Bot can perform a visual inspection, a stator wedge tightness assessment, and an Electromagnetic Core Imperfection Detection (ELCID) in […]

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Generator Automated Hydrogen Purge Package


In the power generation industry, most large generators are cooled by hydrogen gas. Hydrogen has excellent thermal conductivity properties, but it is also explosive and flammable when mixed even in small amounts with ordinary air.  If a unit will be offline for a while, for example, for a planned maintenance outage, the hydrogen must be […]

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Operating Surveillance

Mechanical Dynamics & Analysis’ (MD&A) experts performed a steam turbine and generator Operating Surveillance for a customer where various issues and leaks were identified for the operating unit. The Operating Surveillance service is typically performed while the unit is online and takes 2-3 days depending on the size and complexity of the unit. These results […]

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Turbine-Generator Repair Facility

Tour our state-of-the-art 250,000 square foot MD&A Turbine-Generator Repair Facility! Through over 30 years, we’ve earned a reputation as the trusted, one-stop-shop for power generators. Capabilities ranging from gas turbine repair, steam turbine repair, generator, machining, valves repair to our modern high speed balance facility. View our St. Louis Repairs Shop Tour Video below and […]

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Recambio de los conductores flexibles del generador

Generator Flex Lead Replacement

Mechanical Dynamics & Analysis (MD&A) experts recently performed a Generator Flex Lead Replacement.  At the customer’s request, the Technical Information Letter (TIL) was completed. MD&A provided all the hardware and replaced all flexible leads. During the disassembly and replacement of all flexible leads, it was observed that some of the assemblies were too short. The […]

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