对光纤电流变压器传感环的抗振动方法,集成结构设计和自适应信号处理
Lin Cheng1, Jianyong Luo2, Weibin Si1
1State Grid Shaanxi Electric Power Co., Ltd. Electric Power Research Institute, Xi'an, China.
PloS one
|February 10, 2026
概括
这项研究提高了光纤电流变压器 (FOCT) 的抗振性能和故障识别. 新的ANN和FIR过方法确保即使在恶劣的,振动的环境中也能准确地进行电流测量.
科学领域:
- 电气工程 电气工程
- 光学物理学 光学物理学
- 材料科学 材料科学 材料科学
背景情况:
- 光纤电流变压器 (FOCT) 对于精确的电流测量至关重要.
- 振动对FOCT的性能和可靠性构成重大挑战.
- 现有的FOCT需要在动态运营环境中提高稳定性.
研究的目的:
- 调查振动对FOCT性能的影响.
- 开发先进的技术来增强抗振能力.
- 实施在振动压力下的FOCT有效的故障识别.
主要方法:
- 分析FOCT工作原理 (法拉第效应,安培定律).
- 理论和实验研究振动对FOCT元件的影响.
- 开发和应用人工神经网络 (ANN) 和有限脉冲响应 (FIR) 过方法.
主要成果:
- 量化了随机和冲击振动对FOCT性能的影响.
- 证明成功地弥补了因侧面和冲击振动引起的测量误差.
- 验证了ANN和FIR过在保持测量准确性的有效性.
结论:
- 拟议的方法显著提高了FOCT的抗振和故障识别能力.
- 这些发现为提高FOCT在苛刻环境中的运行稳定性提供了基础.
- 该研究支持在具有挑战性的应用中更广泛采用FOCT技术.
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