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电站设备状态评价与维修决策系统开发与应用

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为了解决电站设备在实际运行过程中因运行工况复杂导致难以对设备可靠性水平进行有效地分析评价,且电站设备在后续维修过程中存在临时性检修频繁、维修不足、维修过剩、盲 目维修等问题,因此开发了一套电站设备状态评价与维修决策系统.以机器学习作为算法支撑,结合热工专业知识建立基于数据驱动的热工过程模型,并利用该模型对现场运行设备进行实时在线状态监测和评估,为维修决策和故障诊断提供基础信息,对于科学指导发电辅助设备乃至机组运行管理和维修决策具有重要意义.
Power Station Equipment Condition Evaluation and Maintenance Decision System
In order to solve the problem that it is difficult to effectively analyze and evaluate the reliability level of power plant equipment due to the complex operating conditions in the actual operation process,and there are various problems such as frequent temporary maintenance,insufficient maintenance,excess maintenance,blind maintenance and other prob-lems in the subsequent maintenance process of the power station equipment,this paper develops a set of power station e-quipment status evaluation and maintenance decision system.With machine learning as the support of algorithms,combined with thermal expertise to establish a data-driven thermal process model,and the model is used to conduct real-time online condition monitoring and evaluation of on-site operating equipment,providing basic information for maintenance decisions and fault diagnosis.

machine learningdata-drivenfault detectionmaintenance decisionssystem development

傅文才、孙艳秋、黄瑶钰、赵佳璐、司风琪

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国家电投集团江西电力有限公司景德镇发电厂,江西景德镇 333036

国家电投集团江西电力工程有限公司景德镇分公司,江西景德镇 333036

东南大学能源热转换及其过程测控教育部重点实验室,江苏 南京 210096

机器学习 数据驱动建模 故障诊断 维修决策 系统开发

2024

工业控制计算机
中国计算机学会工业控制计算机专业委员会 江苏省计算技术研究所有限责任公司

工业控制计算机

影响因子:0.258
ISSN:1001-182X
年,卷(期):2024.37(2)
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