基于集成学习的操作机构控制电路故障分类
Fault Classification of Operating Mechanism Control Circuits Based on Integrated Learning
摘要: 实时监测和故障诊断是智能化高压配电系统稳定正常运行的关键,为了实现在电力系统中准确识别故障的要求,本文提出了一种基于集成学习的电力系统故障分类模型,通过对特征空间中的非线性规律进行编码的多项式特征衍生,极大地提高了特征的效用。该方法能够有效识别控制系统中各元器件是否发生故障。对提高压断路器设备监测效率、降低安全事故率、提升配电系统智能化改造具有一定的应用价值和现实意义。
Abstract:
Real-time monitoring and fault diagnosis is the key to the stable and normal operation of the intelligent high-voltage distribution system, in order to achieve the requirements of accurate fault identification in the power system, this paper proposes a fault classification model of power system based on integrated learning, which greatly improves the utility of features by encoding the nonlinear law in the feature space. This method can effectively identify whether each component in the control system is faulty. It has certain application value and practical significance for improving the monitoring efficiency of pressure circuit breaker equipment, reducing the safety accident rate, and improving the intelligent transformation of the power distribution system.
参考文献
|
[1]
|
周博文, 陈麒宇, 杨东升. 巴西大停电的思考[J]. 发电与空调, 2018, 39(2): 97-105.
|
|
[2]
|
黄雅罗, 黄树红. 发电设备状态检修[M]. 北京: 中国电力出版社, 2000.
|
|
[3]
|
Carvalho, A., Cormenzana, M.L., Furuta, H., Grieshaber, W., Hyrczak, A., Kopejtkova, D., Krone, J.G., et al. (2012) CIGRÉ Technical Brochure No. 512: Final Report of the 2004-2007 International Enquiry on Reliability of High Voltage Equipment, Part 4—Instrument Transformers. CIGRÉ, Paris.
|
|
[4]
|
赵莉华, 金浩文, 黄小龙, 等. 基于电机电流的负荷开关操作机构状态诊断研究[J]. 高压电器, 2020, 56(6): 302-308.
|
|
[5]
|
徐晶冉, 徐雯, 王栋. 基于模式识别技术的变压器故障诊断[J]. 中州煤炭, 2022, 44(2): 252-256.
|
|
[6]
|
何婷, 乔俊强, 包建勤, 张亚东. 基于EMD和SVM的电力系统故障分类识别[J]. 仪表技术, 2022(4): 64-69. [Google Scholar] [CrossRef]
|
|
[7]
|
唐颖川, 黄姣茹, 钱富才. 基于深度学习与注意力机制的化工故障分类[J]. 电子测量技术, 2022, 45(4): 168-174. [Google Scholar] [CrossRef]
|
|
[8]
|
郝俊虎, 胡毅. 基于XGBoost和自回归模型的轴承故障诊断和预警方法研究[J]. 组合机床与自动化加工技术, 2020(2): 140-142+157.
|
|
[9]
|
赵书涛, 王亚潇, 孙会伟, 等. 基于自适应权重证据理论的断路器故障诊断方法研究[J]. 中国电机工程学报, 2017, 37(23): 7040-7046.
|