Review Article
A Review on Properties, Opportunities, and Challenges of Transformer Oil-Based Nanofluids
Table 3
Breakdown results of pure oil and nanofluids [
33].
| | Material | Breakdown
voltage (kV) | Time to
breakdown (µs) | Average streamer velocity (km/s) | Enhancement of breakdown voltage (%) | | Average | SD | Average | SD |
| | Pure oil | 51.84 | 0.48 | 4.44 | 0.33 | 1.126 | 0 | | Fe3O4 nanofluid | 62.86 | 0.88 | 5.24 | 0.83 | 0.954 | 21.3 | | TiO2 nanofluid | 65.72 | 1.10 | 5.40 | 0.65 | 0.926 | 26.8 | | Al2O3 nanofluid | 66.24 | 1.14 | 6.12 | 0.68 | 0.817 | 27.8 |
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