Advanced VLF Cable Testing Systems HVI has led the industry in manufacturing the most portable and easiest to use VLF test instruments since 1998. The E Series represents the ...

PFT Series AC hipots test medium and high voltage electrical apparatus: vacuum bottles, hot sticks, motors & generators, rubber gloves, iso-phase bus, switchgear, and other...

Largest Inventory in North America for utilities and renewable energy

NanoPlex Optimizes Power Grid Scalability and Stability

NanoPlex capacitor films are used to support hybrid power factoring to integrate these diverse energies to enable step-up power transmission.  Once the power is...

A U.S.-based manufacturer of engineered overhead and underground solutions for distribution and transmission systems—delivering grid resiliency, wildfire mitigation, faster restoration...