Can I read CVT Tan Delta Testing Overview on EtoBox?

CVT Tan Delta Testing Overview by Ống Khói is a document available to read on EtoBox.

What is CVT Tan Delta Testing Overview about?

The document discusses tan delta measurements of CVTs. It explains that tan delta measured on a complete CVT connected to its electromagnetic unit (EMU) will be higher than when measured only on the capacitor voltage transformer (CVD) due to interference from inductive EMU components. Tan delta indicates the insulation health, so high readings on complete CVTs do not necessarily mean CVD deterioration. The document recommends considering incremental tan delta changes, rather than absolute values, to assess

Author

Ống Khói

Language

EN