Power Transformers
Trust The Experts With Your Power Solution
Delta Star power transformers are individually designed and manufactured to exceed the highest industry standards and the exact specifications for the particular application.
Applications
Utility applications include power, distribution, generator step up, unit auxiliaries (UAT), grounding units, voltage regulators and auto transformers.
Reliable and built to withstand 40+ years of continuous use, our Power Transformers are:
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Thoroughly tested for safety and reliability -
Unique vacuum sealed room for testing
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Customized to your utility’s unique requirements
How Delta Star Customizes Your Power Transformer:
Our engineers use state-of-the art transformer design software to ensure transformer reliability, accuracy and efficiency. This includes:
- TRDO to enable innovative transformer design capabilities for a range of applications
- ELMAG-3D to gauge load loss and temperature rise calculation in structural components
- TELAX-2D to calculate main insulation electrical strength and optimize windings insulation structure
- WELDINST short circuit analysis to test the mechanical strength, rigidity and stability of transformer windings
Power Transformer Capabilities
Learn more about our innovative power solutions
Contact Us
Do you have a question? Or need a quote? Send us a message!
FAQ
A Delta Star power transformer is a permanent power solution that could power an entire municipality. Mobile transformers are meant to power smaller entities but can also be used as a permanent solution.
With Delta Star’s comprehensive testing, we ensure that every state-of-the-art power transformer is ready to install upon arrival. We have over a century of experience in manufacturing reliable, reputable power transformers that your utility can depend on.
Your Delta Star mobile transformer will be custom designed to function in harmony with your existing solutions if needed. Our expert engineers craft a design based on years of experience and the highest IEEE standards. Actually, some of our experts wrote those standards!
You are in excellent hands with Delta Star. We have a field services team with team members that have worked with us for decades, who have learned from the very best Delta Star engineers before them. We offer nationwide coverage with response times as early as 24 hours. Need maintenance?