Medium Power Transformers / Step-Up Transformers

Waukesha Electric Systems is one of the largest manufacturers of medium power transformers in the United States. We offer a complete line of power and load tap changing transformers ranging from 10 to 100 MVA in primary voltages through 345kV. The quality and reliability built into every unit we manufacture is the result of over thirty years experience in the design and production of power transformers for utility and industrial applications. All Waukesha® transformers are designed, manufactured and tested in accordance with the latest standards of IEEE, ANSI, NEMA and quality standards of ANSI/ASQC 9001 and ISO 9001:2008.

Computer-based designs and CAD/CAM techniques, coupled with highly trained design, development and manufacturing personnel, help ensure that Waukesha® quality, reliability and optimum performance characteristics are built in from the start. In fact, Waukesha® medium-power transformers are preferred by many utilities based on their long service life and minimal operating and maintenance costs.

The following types of power transformers are manufactured:

• Substation Transformers
• Single- and Three-Phase
• Two and Three Windings
• Optional Load Tap Changer
• Series Parallel Reconnectable
• GSU (Generator Step-Up) Transformers
• Unit Auxiliary Transformers
• Station Service/Start-Up Transformers
• Auto Transformers (Three-Phase or Single-Phase)
• Zig-Zag Grounding Transformers
• Special Duty Transformers (Motor Starting, Low Impedance, Pulse Loading, etc.)
• FR3™ Natural Ester Fluid Filled Transformers (new units or field retrofill)
• Three Phase Voltage Regulators (new units or field retrofill)

NOTE: FR3™ is a trademark of Cooper Industries.

Whatever the market or customer need, when it comes to transformers, components or service support, Waukesha will be there for you!

Local Waukesha Sales & Service Representatives are available to discuss your specification requirements and provide a power transformer quotation.

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