What does it do?
The HV DIAGNOSTICS is a 45KV VLF HIPOT with Tan Delta Test Set designed for performing diagnostic testing for up to 35kV rated cables and full acceptance testing of cables 25kV and lower
Why we use it?
To test the MV cables insulation as a new installation or for a routine maintenance procedures
To test cable Tan delta (Tan δ, TD) testing, also called dissipation factor or loss angle, is used for measuring the degree of deterioration of shielded MV/HV cable insulation. The results reveal how contaminated, damaged, or water tree strewn the insulation has become
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