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Evergreen High Voltage

High Voltage Systems and Solutions

Evergreen High Voltage is a new company formed by experienced, long time industry participants which will transform our customer’s experience in purchasing high voltage testing systems. Our equipment is based on an understanding of all of the technological milestones of the last 100 years and follows a new approach to HV testing solutions.

Our design, engineering, sales and marketing work is based in the United States and our manufacturing locations are here and abroad. We optimize resources to produce test systems with the best performance, using the best materials at the most competitive prices.

Transforming High Voltage Testing
Across the Globe

Our Products & Services

AC Systems

  AC Systems

EHV designs and supplies a variety of High Voltage AC sources for any test voltage and power. Conventional Transformers or Resonant Systems are supplied depending on the application and load. Each system is supplied with a control and measurement system that complies with International Standards.
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Shielded Rooms

  Shielded Rooms

EHV designs, supplies and installs custom test areas with shielded rooms for sensitive Partial Discharge Measurements made on all electrical apparatus. We work from the ground grid up for low PD level solutions for all applications.
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DC Systems

  DC Systems

EHV designs and manufactures DC High Voltage test sources for all test voltages. We offer single piece solutions for production "Hipot" testing and modular, expandable systems for testing in the UHV range with fast reversible polarity.
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AC Testing

  Impulse Systems

EHV and our partners can supply an impulse voltage or current test system for any application. We offer our own IEC compliant control and measurement system integrated in one interface for ease of use and data recording.
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DC Testing

  Motor Test Systems

EHV offers integrated test solutions for traction or conventional motors. Each system includes a power source, instrumentation and data recording capability
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DC Testing

  Transformer Test Systems

EHV Transformer Test Systems are custom designed for each application and include a variable test source and/or variable frequency source plus instrumentation for routine transformer tests according to all known standards.
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AC Testing

  Field Test Products

EHV and our partners have a line of portable test products for a variety of utility test requirements.
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DC Testing

  Services

EHV services high voltage equipment made by any supplier. We can provide calibration or upgrades of any system in the market.
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Announcements

Watch for our ad in IEEE PES