As DC high-potential testing starts to show its age, test methods recommended by IEEE are ready to fill the void For many years, high-voltage DC testing has been the traditionally accepted method to ...

The High Voltage, Inc. VLF series of AC Hipots enables utilities to economically AC field-test cables and electrical apparatus instead of DC testing. A VLF unit is an AC hipot with a 0.1 Hz or lower ...

Your client has asked that you perform hipot testing on your PCB and on the cable assemblies of your design. What are the three common hipot tests and what do they measure? This particular hipot test ...

High Voltage Inc.'s VLF-200CMF provides a 200 kVAC peak output voltage, suitable for performing VLF hipot tests on 138-kV cable and as a voltage source for tan delta and partial discharge testing on ...

Users and manufacturers of wiring and cabling typically measure the Insulation Resistance of the cable on reels (spools). These reels may hold literally miles of cable. Figure 1 illustrates one such ...

February 4, 2013. Chroma Systems Solutions, a provider of electrical power test equipment and systems, announces the release of its new 19020 Series Multichannel Hipot tester. A new architecture ...

Offering features found in some of the company's higher priced instruments, the 3570D ac/dc hipot tester packs a built-in insulation resistance testing function. This is said to result in a mid-range ...