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SPI Readiness Reviews
[SPI Readiness Review Program] [FY 2003-2010 Reviews] [Where are the greatest risks (cables)?]
[HV issues on present projects] [2011 Plans] [Nitrogen Dielectric Database]
HV issues on present projects
- Project 1
- "All 3 phases exhibited PD inception at very low voltages"
- "Dielectric failure at less than rated voltage"
- "All three phase sets failed in different places"
- "Expoxies generally lose strength for large stressed volumes;
- problem is worse when defects such as bubbles are present; scaling with volume generally not known for most materials"
- Data from Project 2
| PD inception for Stycast 2850 KT |
Araldite 5808 flat and baton |
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