基于数字孪生的变压器热点温度预测预警技术研究
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李佰霖,马云帆,陈昱锐,罗远林,褚凡武,付文龙
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Research on transformer hotspot temperature prediction and warning technology based on digital twin
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Bailin LI,Yunfan MA,Yurui CHEN,Yuanlin LUO,Fanwu CHU,Wenlong FU
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| 表2 部分变压器现场监测数据 |
| Table 2 Some on-site monitoring data of transformer |
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| 顶层油温1/℃ | 顶层油温2/℃ | 冷却器入口 水温/℃ | 油箱入口 油温/℃ | 油箱入口 油压/Pa | 环境温度/℃ | 负载电流/A | 绕组热点 温度/℃ |
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| 34.0 | 33.7 | 23.8 | 35.0 | 41.9 | 24.5 | 422 | 59.3 | | 33.7 | 33.5 | 23.8 | 34.8 | 41.9 | 24.5 | 421 | 59.2 | | 33.9 | 33.4 | 23.8 | 34.5 | 51.6 | 24.2 | 418 | 58.7 | | 39.0 | 38.1 | 23.8 | 38.5 | 50.9 | 24.1 | 423 | 63.9 | | 40.1 | 39.8 | 23.8 | 39.5 | 51.8 | 24.1 | 423 | 65.7 | | 41.1 | 40.5 | 23.8 | 39.8 | 51.5 | 24.8 | 424 | 67.0 | | 41.1 | 40.7 | 23.8 | 40.0 | 51.3 | 25.4 | 426 | 67.7 | | 41.3 | 41.0 | 23.7 | 40.1 | 51.5 | 26.5 | 428 | 69.1 | | 38.8 | 39.0 | 23.9 | 38.5 | 42.2 | 27.1 | 429 | 67.0 |
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