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MD&A Insight

Celebrating 40 Powerful Years

Hugh Miles

  From the Desk of Hugh Miles President and CEO Mechanical Dynamics & Analysis LLC We have reached the 4th decade of operation at MD&A and what a journey it has been for the company. One constant at MD&A is the great employees that make it all work and the customers that have stuck with […]

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Spare LPB Rotor and Diaphragm Repairs

Spare LPB Rotor and Diaphragm Repairs

Steam turbine experts at Mechanical Dynamics & Analysis (MD&A) have completed LPB rotor and diaphragm repairs of a spare 410 MW GE® G2 design unit. The site had removed the crossover and outer shell to find severe damage and missing blades in the turbine’s low-pressure section. MD&A was contracted to inspect the spare LPB (low-pressure […]

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Steam Turbine Capabilities Video

For more than four decades, MD&A has been committed to provide Steam Turbine Repair, Services & Parts – making us the trusted full service provider! In our Turbine-Generator Repair Facility, located in St. Louis, MO, we are your one-stop-shop for various manufacturers’ steam turbines. View our Steam Turbine Capabilities Video below and then call MD&A […]

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Recommissioning Legacy Turbine Control Systems for Enhanced Reliability

Recommissioning Legacy Turbine Control Systems

Increases in renewable energy on the power grid have increased the need for reliable peaking power.  In many cases, these assets are available but less reliable than they once were due to the age and neglect of their control systems.  In most cases, refurbishment of digital systems from the last 30 years is a viable […]

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Webinar Archive

MD&A webinars

Below you will find our webinar archive of all previously recorded MD&A webinars. Spring Webinar Series 2022 | Operational Expertise to Troubleshoot Difficult Operating Issues Operational issues can arise during unit operation which can affect performance or lead to a forced outage. To keep you running and help address these operational challenges, MD&A leverages the […]

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Topless Turbine Laser Alignment

Turbine Laser Alignment

Mechanical Dynamics and Analysis’ Topless Turbine Laser Alignment ® Service eliminates the time consuming and expensive process of reassembling a steam turbine for “Tops-On” alignment measurements, saving hundreds of man-hours labor per turbine section. Most centerline alignment activities are moved off the critical path, reducing outage duration by days. Why Align? Correct bearing loading, reducing […]

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Aging Generator Stators and Field Rewinds Plus Modified Hot Gas Path Inspection

Mechanical Dynamics & Analysis (MD&A), as a full-service provider, was called to a forced outage necessitating two generator stators and field rewinds and a modified hot gas path inspection. The affected units consisted of two GE® Lynn generators that were experiencing both aging and flooding with water due to leaking hydrogen coolers. Prior to this, […]

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Full-Service Valve Capabilities Video

MD&A has a full-service Valve Shop that includes inspection, repair, and upgrades of industrial and utility high-pressure valves and valve components. We service over 400 valves annually in the shop from various manufacturers in our Turbine-Generator Repair Facility, located in St. Louis, MO. View our Valves Video below to see the process and then call […]

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Spring 2022 Webinar Series

Spring 2022 Webinar Series

Webinar Series 2022 | Operational Expertise to Troubleshoot Difficult Operating Issues Operational issues can arise during unit operation which can affect performance or lead to a forced outage. To keep you running and help address these operational challenges, MD&A leverages the diverse experience of our engineers and Subject Matter Experts (SME) to help guide you […]

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