Table 4
List of implemented and analyzed failure in TFV1 and relative records analyzed.
| Failure type | Acronym | Number of records labeled with faults | Period of monitoring |
|---|---|---|---|
| Normal Operation − No Failure in the PV String | NO | 427,078 | From: 01/07/2023 To: 31/07/2024 |
| Two Diode Fault | 2DSC | 35,265 | |
| Four Diode Fault | 4DSC | 31,470 | |
| Eight Diode Fault | 8DSC | 39,604 | |
| Increased Series Resistance @1Ω | RS1Ω | 23,804 | |
| Increased Series Resistance @2Ω | RS2Ω | 19,502 | |
| Increased Series Resistance @3Ω | RS3Ω | 10,980 | Total days: 395 |
| Two Modules in Partial shading, with 25% cell area covered | 2M-PS25 | 7,086 | |
| Four Modules in Partial shading, with 25% cell area covered | 4M-PS25 | 7,319 | |
| TOTALS | 602,108 | ||
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