Arnprior 230 kV CVT commissioning
230 kV CVT testing to a dedicated ITP for Ramco EMI / OPG (Megger DELTA4300).
At Arnprior's 230 kV substation (OPG), FORWA performed for Ramco EMI the Trench CVT replacement tests: insulation resistance, ratio and polarity, power factor (Megger DELTA4300), grounding contact resistance, and DC Hi-Pot on 15 kV cable and insulators. Result recorded as passed: ready for service.
Highlights
- 230 kV CVT testing
- Megger DELTA4300 measurements
- 15 kV Hi-Pot
Results
- Installation compliant with OPG requirements
- Ready for service
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