Comprehensive Generator Stator and Field Rewind
Mechanical Dynamics & Analysis (MD&A) recently completed a generator stator and field rewind on a GE® 7A3 generator during a planned customer outage.
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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 […]
Read MoreGenerator Field Support Platform
Mechanical Dynamics & Analysis (MD&A) experts have constructed a generator field support platform to allow for removal of the field when performing a 7FH2 Generator Major Inspection. Rotor field inspections can either be performed on-site or in a shop environment. Repairs generally require the rotor field to be transported to a qualified repair facility. MD&A […]
Read MoreGlobal Multiyear Major Outages
Mechanical Dynamics & Analysis (MD&A) recently performed multiyear outages for a customer on several different units in Colombia. First unit: This was a major outage and generator test & inspection. In addition, this unit was retrofitted with a new rotor, bearings, and steam path components that required machining, including installing and fitting new nozzles. MD&A […]
Read MoreGas Turbine Major and Generator Test & Balance
Mechanical Dynamics and Analysis (MD&A) was contracted after a forced outage to perform a major overhaul on a cogeneration unit’s MS5001PA gas turbine, and to remove, test and inspect the generator field. Because the unit dispatches as baseload and the turbine is a critical asset, MD&A was asked to complete the repair work as quickly […]
Read More7FH2 Gas Turbine Generator Repair
Mechanical Dynamics and Analysis was contracted to remove a combined cycle site’s old 234MVA 7FH2 gas turbine generator field, along with supplying and installing a new 7FH2 gas generator field. MD&A performed this turnaround in a few weeks. Our reputation for accuracy and reliability in power plant services has spanned over 30 years. Our technical […]
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