Steam Turbines
For over three decades Mechanical Dynamics & Analysis has proudly offered comprehensive refurbishment of steam turbines and turbine-generators. We employ accomplished, self-motivated steam turbine and generator technical experts. Our engineers practice safe, effective, time-tested principles that produce sound and superior repair solutions to aging fleet issues.
Our MD&A Turbine-Generator Repair Facility centrally located in St. Louis, MO, includes steampath services, generator services, field machining, steam turbines valves, and a brand new high-speed balance facility.
We specialize in Stationary Component Repair and Rotating Component Repair, including Rotor Straightening and Casing Renovations. Quality, attention to detail, and on-time delivery are the cornerstones of our success.
MD&A’s experienced technical directors, project managers, alignment engineers, and all our Outage Services’ supporting divisions are available 24 hours a day. Qualified, experienced, knowledgeable experts; we employ seasoned professionals. Our mechanical engineers are specialists in turbine-generator engineering, thermodynamics analysis, steam path audits, distortion correction, Remaining Life & Finite Element Analysis, and the many diagnostic and engineering service disciplines.
MD&A Parts Division is a premier worldwide supplier of replacement new and used steam capital and consumable parts. MD&A Bearings, Seals & Hydraulics Division specializes in steam turbine bearing repairs with quick delivery, such as Tapered Land Thrust and Tilt Pad Thrust.
Our Control Systems Division provides expertise to service or retrofit turbine control and generator excitation systems and their auxiliaries. We specialize in custom solutions and independent advice based on individual steam turbine requirements from electronics to systems maintenance.
Lastly, we also offer comprehensive impulse and reaction steam turbine retrofit packages for High Pressure (HP), High-Intermediate Pressure (HIP), and Low Pressure (LP) turbine sections.
Learn more about the steam turbines parts, repairs, and services we offer or contact us via our contact form.
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Steam Services
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Outage Planning
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Technical Direction
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Turnkey Labor
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Topless Alignment
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Operational Alignment Diagnostics-CMM System
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Coupling Laser Alignment
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Operating Surveillance Program
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Custom Installation of Seals
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Field Machining
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Balancing & Vibration Analysis
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Control and Excitation Field Engineering, Consulting & Training
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Control and Excitation Recommissioning Services
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Steam Path Audits
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Turbine Engineering
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Remaining Life & Finite Element Analysis
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Thermodynamic Analysis
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Thermographic Survey
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Performance Testing & Analysis
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Turbine System Enhancements
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Turbine Control Retrofits
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Turbine Foundation Monitoring
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Center-line Installations
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Acceptance Testing
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Steam Repair
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Stationary Component Repair
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Rotating Component Repair
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Rotor Straightening
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Casing/Shell Analysis & Renovation
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Portable Machine Shops
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Machining Services
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Bearing Ball Ring Repairs
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Distortion Correction
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High Speed Balance
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High Pressure Valve Repair
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Turbine Valve Actuators
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Westinghouse® Horizontal Throttle Valves
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Steam Seal Regulator
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MHC Operating Governor
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Control Pac Power Actuators
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Overspeed Governor
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Control Rotor
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Tapered Land Thrust
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Tilt Pad Thrust
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Elliptical Journal
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Tilt Pad Journal
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Oil Deflectors
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Bronze Turbine Seal Rings
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Advanced Rotor Welding
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Steam Parts
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Steampath Components
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Stationary Components
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Valve Components
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Combined Cycle Valve Drop-in Solution
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Main Stop Valve Upgrade
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Guardian® Packing
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Vortex Shedder® Spill Strips
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Conventional Packing & Spill Strips
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Custom Seal Installation
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Tapered Land Thrust
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Tilt Pad Thrust
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Elliptical Journal
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Tilt Pad Journal
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Oil Deflectors
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Bronze Seal Rings
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Fasteners
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Legacy Turbine Circuit Boards, Repairs & Service
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IBECS Systems
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Mitsubishi Power Continuous Cover Blades /Long Blades
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Steam Turbine Retrofits
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