- #1
Casper Hansen
- 13
- 0
Hi PF
According to IEC 60885-2 and IEC 60270 the acceptance criteria in partial discharge (PD) measurements on high voltage cable insulation state that PD level should be below (< 5 pC). The insulation material that is refereed to is often XLPE which is a sensitive insulation to PD. Other materials like oil or silicone are not so sensitive to PD. So, have some of you encountered PD limiting value for other material than XLPE?
I am looking for PD limiting value on materials often used in transformers and cable joints like. Epoxy, Oil silicone and PEEK.
According to IEC 60885-2 and IEC 60270 the acceptance criteria in partial discharge (PD) measurements on high voltage cable insulation state that PD level should be below (< 5 pC). The insulation material that is refereed to is often XLPE which is a sensitive insulation to PD. Other materials like oil or silicone are not so sensitive to PD. So, have some of you encountered PD limiting value for other material than XLPE?
I am looking for PD limiting value on materials often used in transformers and cable joints like. Epoxy, Oil silicone and PEEK.