关于用于功率变压器间隔器的高密度压板的压力机械性能的实验数据集
Carmela Oria1, Isidro Carrascal2, Diego Ferreño2
1Electrical and Energy Department, Universidad de Cantabria, Spain.
Data in brief
|August 16, 2023
概括
老化降低了电力变压器间隔器中使用的高密度压板的机械性能. 这项研究量化了老化对压板的影响.
科学领域:
- 材料科学 材料科学 材料科学
- 电气工程 电气工程
- 机械工程 机械工程
背景情况:
- 高密度压板对于功率变压器结构部件,特别是间隔器至关重要.
- 间隔器暴露在恶劣的操作条件下 (介电流体,热,化学反应),导致降解.
- 变压器的机械完整性取决于这些压板组件的状况.
研究的目的:
- 在各种老化条件下实验研究高密度压板的压缩力学性能.
- 了解影响电力变压器中纤维素绝缘的降解机制.
- 为制造商提供参考数据和故障分析.
主要方法:
- 加速热老化被用来诱导压板样品的降解.
- 评估了聚合的程度,以量化衰老的程度.
- 经过实验测量了老式压板的压缩机械性能.
主要成果:
- 获得了老高密度压板的压缩机械性能的实验数据.
- 该研究量化了机械反应因衰老而恶化的情况.
- 聚合度与观察到的机械性质变化相关.
结论:
- 老化显著影响了用于功率变压器间隔器的高密度压板的机械性能.
- 这些发现增强了对变压器中纤维素绝缘材料降解的理解.
- 这些数据是电力变压器行业质量控制和故障分析的宝贵基准.
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