VLF-60-0.1 very low frequency test system
The high voltage very low frequency test system VLF-60-0.1 is designed for generating the test voltage with alternating sign (+/-) with amplitude up to 60 kV on
frequencies of 0.1; 0.05 or 0.01 Hz at capacitive objects.
In particular, for testing the cross-linked polyethylene cables. Also for testing the insulation of power cables and solid dielectrics by DC voltage up to 60 kV.
The device allows you to lower the resistance of the XLPE cable sheath in fault location and determine the distance to the fault in relative values.
The high voltage tester VLF-60-0.1 consist of two separate units:
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