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COMPANY OVERVIEWOne Call. One Source. Powerful Solutions.
Providing the technical resources needed to complete
your next steam turbine or generator overhaul.
DIVISION OVERVIEW • Outage Services
• Turbine-Generator Repair Facility
• Steam Turbine Retrofits
• Turbo Parts
• Renewal Parts Maintenance
• MD&A Control Systems
SERVICESOutage & Engineering Services.
When You Need Them.
PARTSReliable Solutions.
Service-Oriented.
REPAIRSIndustry-Leading.
Powered by Experience.
FINAL WORDThe key to our success is delivering sound,
needs-based, technical solutions for each client.
Locating the right resources to effectively address
turbine or generator technical issues can be
accomplished with one call. We employ experienced
and trusted experts with strong leadership skills and
a recognized desire to complete your outage on
time and within budget.
Visit www.mdaturbines.com for more information
Turbine-Generator Specialists.We Are MD&A.
MD&A is one of the largest specialized providers
of turbine-generator parts, services and repairs
in the United States. We provide complete
overhauls and upgrades of heavy rotating
machinery to the worldwide power generation
industry. Our teams of project managers, shop
personnel, technical directors, and consulting
turbine-generator engineers are supported by
an established and experienced network of field
engineering resources, enabling us to respond
quickly and effectively to your outage needs.
OVERVIEW 03
Our technical specialists provide testing, inspection, maintenance, training
and upgrades to turbo machinery in more than 20 countries.
For over three decades Mechanical Dynamics & Analysis has proudly
offered the power generation industry high quality parts, services and repairs.
Our capabilities range from diagnosing performance issues to turnkey
reconditioning of turbine-generator sets up to 1400 megawatts.
MD&A OVERVIEW
04
OUTAgE SERVICESFor over three decades MD&A’s
Outage Services division has pro-
vided the technical staff and field
services required to disassemble,
recondition and return-to-service
heavy rotating equipment. Our project
managers and technical directors
are experienced professionals who
specialize in the many unique and
complex areas of turbine-generator
engineering and are supported by
all MD&A divisions.
Outage Services
Ph: (518) 399-3616
Fx: (518) 399-3929
Email: [email protected]
Turbine-Generator Repair Facility
Ph: (314) 880-3000
Fx: (314) 638-3473
Email: [email protected]
Steam Turbine Retrofits
Ph: (518) 399-3616
Fx: (518) 399-3929
Email: [email protected]
TURbINE-gENERATOR REPAIR FACILITYCentrally located in St. Louis,
Missouri this 170,000 square foot
facility is home for our steampath ser-
vices, generator services, field machin-
ing, steam turbine valves and other
specialty turbine-generator repair busi-
nesses. The facility contains over 90
tons of overhead crane capacity, high
speed balance bunker, weld booths,
clean room, blast cleaning bunker, high
voltage bushing refurbishment and all
field machining equipment.
MD&A/Mitsubishi Hitachi Power
Systems (MHPS) offer comprehen-
sive impulse and reaction steam
turbine retrofit packages for High
Pressure (HP), High-Intermediate
Pressure (HIP) and Low Pressure (LP)
turbine sections. We provide owners
with options to address needs for
single and multi-section retrofit
packages. Focusing on details
has made MD&A/ MHPS a highly
recognized name in the growing
global power generation industry.
WhERE YOU NEED ThEM. SOLUTIONS.COMPLETE
STEAM TURbINE RETROFITS
Visit www.mdaturbines.com for more information MD&A DIVISIONS 05
Turbo Parts, LLC
Ph: (518) 885-3199
Fx: (518) 885-3072
Email: [email protected]
Renewal Parts Maintenance
Ph: (440) 946-0082
Fx: (440) 946-5524
Email: [email protected]
MD&A Control Systems
Ph: (970) 224-2223
Fx: (970) 224-1700
Email: [email protected]
TURbO PARTS, LLCTurbo Parts, LLC is a premier world
wide supplier of replacement
turbine and generator components.
Specializing in the manufacture and
supply of steam turbine parts such
as packing rings and spill strips,
TPL also offers a variety of other
high quality non-rotating parts from
fasteners and hardware to valves.
Turbo Parts specializes in installation
of their patented Guardian® Packing
and Vortex Shedder® sealing system.
RENEWAL PARTS MAINTENANCERenewal Parts Maintenance
refurbishes and manufactures
engineered components for utility
size steam turbines and generators.
RPM is best known for high-quality
bearing restorations, oil deflector
repair and hydrogen seal refurbish-
ment. We specialize in reconditioning
hydraulic control components such
as power actuators, MHC operating
governors and overspeed protec-
tion mechanisms.
We offer steam turbine excitation
and control system maintenance,
retrofits and upgrades. Our controls
expertise ranges from MHC and
EHC up through the latest genera-
tion of controllers. We employ an
experienced team of on-site service
engineers who provide technical
support, trouble shooting, installa-
tion, and training for steam turbine
controls, generator excitation and
auxiliary systems.
DIVISION OVERVIEW
What You Need. Where You Need it.
Mechanical Dynamics & Analysis has provided specialized turbine and
generator products and services to the power generation industry for over
three decades. Each division provides distinct product-service offerings for
the repair, reconditioning or upgrade of steam turbines and generators. This
consolidated network of engineering resources enables us to supply our
clients with truly turnkey outage services.
MD&A CONTROL SYSTEMS
Outage & Engineering Services. When You Need Them.
Turbine-Generator outages require the management of an ever-evolving
scope of engineering tasks. Our technical directors, project managers and
all our supporting divisions are available 24 hours a day. We are a single-
source, turnkey provider of turbine-generator services for utility-size power
producers in more than 20 countries.
Qualified, experienced, knowledgeable experts; we employ seasoned
professionals. Our mechanical engineers are specialists in turbine-generator
engineering, thermodynamics analysis, distortion correction, field machining
and the many diagnostic and engineering service disciplines.
MD&A SERVICES
Visit www.mdaturbines.com/services/turbine-outage-services for more information SERVICES 07
OUTAgE SERVICES• Outage Planning
• Project Management
• Technical Direction
• Field Machining
• Topless Alignment
• Centerline Installations
• Custom Installation of Seals
• Turnkey Labor
ENgINEERINg SERVICES• Turbine Engineering
• Acceptance Testing
• Balancing & Vibration Analysis
• Distortion Correction
• Remaining Life Analysis
• Steampath Audits
• Finite Element Analysis
• Thermodynamic Analysis
• Reverse Engineering
• Structural Integrity Audits
• Contract Writing
• Failure Analysis
• Design Reviews
• Second Opinions
• Control Field Engineering
• Excitation Field Engineering
77%~100 MEgAWATTS +
76%~POWER PRODUCERS
CLIE
NTS
Reliable Solutions. Service-Oriented.
All parts required for re-assembly are not always identified during the opening
inspection of a turbine-generator outage. Late-stage discovery of required parts
can make effective sourcing a challenge. You need the right part, the first time,
at a fair price. We understand the critical path and provide excellent quality,
delivery and competitive pricing of turbine-generator components that meet or
exceed technical specifications, the first time.
MD&A PARTS
Visit www.mdaturbines.com/parts for more information PARTS 09
UPgRADES / RETROFITS• Steam Turbines
• Main Stop Valves
• Hitachi Long Blades
• Generator Replacement
• Excitation Systems
• Air Cooled Bridges
bEARINgS• Tapered Land Thrust
• Tilt Pad Journal & Thrust
• Elliptical Journal
• Bronze Seal Rings
• Insulated Bearing Rings
CONTROL COMPONENTS• Front Standard Auxiliaries
• Legacy Turbine Cards
PACkINg & SEALS• Packing & Spill Strips
• Guardian® Packing
• Vortex Shedder® Seals
TURbINE VALVES• Stems, Seats, Discs
• Linkage Components
• Shafts, Bushings, Bearings
gENERATOR PARTS• High Voltage Bushings
• Auxiliary Components
• Hydrogen Seals
• Oil Deflectors
• Gaskets & Misc Parts
FASTENERS• Studs, Nuts, Bolting
hARDWARE• Shims, Arch Springs, Keys
• Snout & Seal Rings
76%~RETURNINg CUSTOMERS
99%~QUALITY ACCEPTANCERE
PUTA
TIO
N
Industry-Leading. Powered by Experience.
MD&A is one of the most respected names in the power generation industry.
We’ve provided comprehensive refurbishment of turbine-generators for over
three decades. We employ accomplished, self motivated turbine and generator
technical experts. Our engineers practice effective, time-tested principles that
produce sound and superior repair solutions. Quality, attention to detail and
on-time delivery are the cornerstones of our success.
MD&A REPAIRS
Visit www.mdaturbines.com/repairs/turbine-repair/ for more information REPAIRS 11
TURbINE REPAIR• Complete Steampath Overhaul
• Casing & Shell Renovation
• Rotor Straightening
• High-Speed Balance
• On-Site Engineering Oversight
FIELD MAChININg• Steam Turbine Valves
• Casings & Shells
• Couplings & Journals
• Turbine Rotors & Components
• Portable Machine Shops
gENERATOR REPAIR• Stator Rewinds
• Rotor/Field Rewinds
• Comprehensive Test & Inspect
• HV Bushing Refurbishment
• Slot Dovetail Repair
• Stator Bar Water Leak Repair
• High-Speed Balance
SEALS• Bronze Seal Rings• Hydrogen Seals• Oil Deflectors
COMPONENTS• Control Pac Power Actuators
• MHC Operating Governors
• Overspead Governors
• Horizontal Throttle Valves
• Control Rotors
bEARINgS• Elliptical Journal• Tapered Land Thrust• Tilt Pad Journal• Tilt Pad Thrust
69%~IMPULSE / REACTION
76%~15 + YEARS EXPERIENCE
bEN
Ch S
TREN
gTh
FINAL WORD
12 Visit www.mdaturbines.com for more information
One Call. One Source. Powerful Solutions.
At MD&A, our commitment is to continually provide our clients with high
quality, on schedule and cost effective turbine-generator parts, repairs, retrofits
and services that result in repeat business and positive customer feedback.
To maintain this reputation, we employ many of the best
minds and technical experience in the power generation
industry. We stay focused on customer needs and on
addressing the root cause of mechanical issues.
Our technical specialists and engineers conduct testing,
inspections and the refurbishment of turbo machinery to
satisfied customers in countries around the world. We
service nearly all OEM equipment with a highly technical,
experienced pool of turbine-generator experts. Our
achievements are reflected by our ability to attract
and retain clients who seek value, quality and the ability
to deliver as promised, all in one company.