Introduction:
Dielectric Test System(Withstand Voltage Test System, Hipot Tester)for lab, factory or power grid as factory test or routine maintenance test on material or equipment.
A dielectric withstand test or high potential test is performed on component or product at required potential and time duration, by monitor leakage current to determine its insulation effectiveness, qualifying its operation safety on rated electrical condition.
A dielectric withstand test or high potential test performed without partial discharge interference, need use high insultated material and filtering measures to control the PD, so pls use PD free withstand voltage test system.
Categories:
Ⅰ. Variable frequency: AC Resonance Hipot Test System
Features: Low cost. Convinient. Easy parallel and/or Series with reactors. Small Volume & weight.
Specification:0-30-300Hz, 30-30000KVA, 0-1000KV, 1-8A or larger
Test Time:1-10-60min or longer
Object: XLPE Cable of all voltage levels, transformer, motor, generator, switchgear, GIS, busbar, etc.
Ⅱ. Power Frequency: AC/VLF/DC Hipot Test Set
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