Excitation Controls Retrofit

Controls

MD&A’s Turbine and Generator Controls Division recently completed turnkey installation services for an excitation system retrofit at a power generation plant. The project entailed the replacement of several key components including the voltage regulator and interface to the control and protection systems. The team handled the entire project including design, component selection, installation, and unit […]

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Steam Turbine Rotor Straightening in Abu Dhabi

Steam Turbine

Steam turbine work on the international stage can have its challenges, but also its successes. Mechanical Dynamics & Analysis (MD&A) was contracted to inspect, analyze, and then straighten a Toshiba® steam turbine rotor in Abu Dhabi, United Arab Emirates. MD&A launched its team into action for a full analysis of the issues followed by a […]

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7FH2 Partial Re-Stack of the Core Step Iron & Full Stator Rewind

Mechanical Dynamics & Analysis performed a 7FH2 Partial Re-Stack of the core step iron & Full Stator Rewind on a GE® 7FH2 generator. Several 7FH2 units have experienced failures of the core step iron, caused by inadequate compression of the core laminations.  This issue was first brought to light by GE® TIL 2260, which only […]

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Gas Turbine Parts Journey

See your parts’ journey! It starts at disassembly from onsite then ships to our parts shop then back to site! From onsite services to meticulous repair work in our shop, we focus on delivering consistent quality and value with fast response, superior communications, and innovative solutions for your Gas Turbine parts. We are your Gas […]

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7FA.04 (AGP) Gas Turbine Component Repairs – Enhancing Performance and Cost Savings

Mechanical Dynamics & Analysis (MD&A) is a leading provider of gas turbine component repairs. With a focus on maintaining optimal performance and reducing operating costs for our customers. MD&A has developed a range of repair processes for 7FA.04 advanced gas path (AGP) components. Significant savings can be realized by opting for lower-cost repaired spares instead […]

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Steam Turbine Rotor Repairs in Saudi Arabia

Steam Turbine Rotor

As a worldwide company, Mechanical Dynamics and Analysis (MD&A) recently completed on-site the installation of new buckets and covers on a Steam Turbine in Saudi Arabia, alongside conducting diaphragm repairs at our facility. We were contracted to perform an inspection and any necessary Steam Turbine rotor repairs. After a thorough inspection, bucket and cover repair […]

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Bucket Replacement for Non-Native Bucket

Bucket Replacement

MD&A was commissioned by a major U.S. utility to conduct a time-sensitive replacement for a non-native steam turbine bucket. The unit had previously received an OEM-supplied bucket upgrade, which created challenges for the customer. Since this was a modified unit, standard documentation was not sufficient. MD&A was able to leverage our deep experience within the […]

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Frame 5 Rotor Reconditioning and Rotor Life Assessment

Most large pulp and paper mills require vast amounts of reliable, base-load electric power. They also depend on steady high-temperature air and steam for their process operations. A large mill anticipated its current General Electric® Frame 5 gas turbine’s rotor would reach the end of its life cycle in 2024. A replacement would be needed. […]

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Houston Service Center Tour

Tour our specialized, state-of-the-art MD&A Houston Service Center! Our Gas Turbine Parts Service Facility team has proven expertise on combustion and hot gas path components. View our Houston Service Center Tour Video below and then call MD&A today at (210) 618-8571 or use our Contact form. Welcome to MD&A’s Houston Service Center in Houston, Texas. MD&A is […]

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