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With a proven
track record of more than a century, liquid-filled transformers remain the
most commonly used transformer system today for a variety of industrial,
commercial and power utility applications. Since 1971, Virginia
Transformer Corp (VTC) has built a reputation of it's own: Today our
customers know us as the choice for high-quality, custom-designed products,
exceptional customer service and delivery times unparalleled in the
industry.
Our
distinction as the right choice for custom transformers dates to our origin
when we launched our business as a transformer manufacturer for the
underground mining industry. From day one our customers expected our
liquid filled transformers to meet demanding system specifications such as
low-profile construction, special high voltage / low voltage requirements
and tough environmental conditions. Our ability to meet and often
exceed unique, custom requirements remains at the heart of our business
today.
Building our business around yours. We
are continuing to mold our busines around our customers' needs. From
investments in global manufacturing capabilities to recruiting the best and
brightest from around the world we have succeeded in creating a close-knit,
capable, responsive team at VTC. Our customers know us as the right
choice for delivering what they need, where they need, it, when they need
it.
You can count
on VTC to manage your most complex projects, while still meeting your
special requirements. It's all part of our total commitment to
individualized solutions. The design staff behind this promise boasts
an average of more than 15 years of transformer design experience.
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The team
approach at VTC extends to our relationship with our customers. You
never have to work through a series of middlemen to get your questions
answered and problems solved. Our customers always have direct access
to our application and design engineers.
What you need. VTC
offers liquid-filled transformers from 300 KVA to 300 MVA up to 230 kV
class. We can customize units for special losses, high impedance, high
secondary currents, minimized footprint and other special requirements.
We offer all the options and accessories you may need for system protection
and reliability as well as hassle-free maintenance.
Where you need it.
You can rely on meticulously managed worldwide delivery from our operations
in the United States and Mexico. VTC's highly skilled field service
organization can provide all on-site erection and commissioning services.
All of our technicians are well versed in transformer manufacturing and
testing procedures and are equipped with a fully fitted field service
trailer in the US for on-site installation and testing. We also
maintain designated service shops across the US, Mexico and South America
for warranty and preventative maintenance services.
When you need it.
With VTC as your supplier, you get the quickest delivery time in the
industry. Oil-filled transformers ship in as little as 12 weeks.
Larger power transformers are ready for installation in fewer than 32 weeks.
Outline drawings can be submitted in a few weeks with our AutoCAD® design
system. Throughout the design and manufacturing process, customers can
rely on direct, timely contact with our application and design engineers.
Post-installation service is literally at your fingertips 24 hours a day, 7
days a week with a call to our dedicated toll-free service hotline. We
maintain a service commitment to respond to these calls within hours.
TRANSFORMER FEATURES
Range - 300 kVA to 300 MVA up to 230 kV class
Loading - Designed to deliver rated current and
MVA in all tap positions
Service - Outdoor or Indoor
Basic Impulse Level (BIL) - Per ANSI standard
Impedance - ANSI standard
Coils - Aluminum or copper conductor, circular
construction, continuous or helical disc, or barrel wound
Cooling Fluid - Type II mineral oil, or less
flammable oil available up to 15 MVA
Fluid Preservation System - Sealed tank
Cooling Radiators - Plate type
Gauges and Accessories -
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Liquid temperature
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Liquid level gauge
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Vacuum pressure gauge
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Drain Valves
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Filter press connections (top and bottom)
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Automatic pressure relief device
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Control wiring in flexible conduit
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Other accessories available
Paint - ANSI 61 enamel on sandblasted surface,
other colors available
Nameplate - Stainless steel, engraved
Bushings - Cover or side mounted
Other - Welded top cover, 19-in manhole covers,
provisions on base for skidding, transformer lifting lugs, stainless steel
ground pads
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