Research Article
A Density Peak-Based Clustering Approach for Fault Diagnosis of Photovoltaic Arrays
Table 3
Experimental environment and data.
| Case | Solar irradiances | Ambient temperature | Amount of data |
| NORMAL | ~170–1020 W/m2 | 26–35°C | 1380 | Combination of NORMAL and LL1 | ~180–930 W/m2 | 9–19°C | NORMAL: 710; LL1: 530 | Combination of NORMAL and OPEN1 | ~180–920 W/m2 | 5–16°C | NORMAL: 760; LL1: 500 |
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