AC hipot tester resonant series testing set for cables
1. Summary
AC Resonant test system is used to make the ac resonant test for the GIL, GIS, busbar,cable, transformer and other electrical materials. For such equipment, we also can control its partial discharge into one very lower value if you have partial discharge requirements. It is widely used at site based on its lighter weight, portable installation and easier operation. Variable Frequency is from 20Hz~300hZ.
II. Main specification 1.Rated output voltage: based on different test objects, max up to 1000kV. 2.Output frequency: 20- 300Hz. 3.Waveform: pure sine wave, THD <1.0%. 4.Max. capacity: Max up to 20000kVA 5.Duty Cycle: Continuous working time 60 mins at full power output. 6.Frequency adjustment sensitivity: 0.1Hz, instability <0.05%. 7.Power Supply: 380/220V ± 15%/50Hz ± 5%. 8.Partial discharge level:Less than 5 pC, If the voltage is up to 600kV or Above, less than 10pC.