Research on fault detection and remote monitoring system of variable speed constant frequency wind turbine based on Internet of things

IF 0.7 Q4 COMPUTER SCIENCE, INFORMATION SYSTEMS Journal of High Speed Networks Pub Date : 2023-12-01 DOI:10.3233/jhs-222009

Qiuyu Lu, Haibo Li, Jianping Zheng, Jianru Qin, Yinguo Yang, Li Li, Ke Jiang

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Abstract

In order to study the operating characteristics of variable speed constant frequency wind turbine under different working conditions and the monitoring system of wind turbine. In this paper, the simulation model of each component system of wind turbine is established by MATLAB/Simulink module, and the influence law of different wind speed and ground fault types on the output power of wind turbine is studied. The active power of wind turbines under different short-circuit fault types is compared. At the same time, in order to realize real-time monitoring of wind turbine speed and output power, an online monitoring system for wind turbine operation based on industrial Internet of Things is proposed, and the composition and operation characteristics of this remote monitoring system are given. The practical application shows that the on-line monitoring system can accurately and remotely monitor the running status of the wind turbine and avoid the unstable running of the wind turbine. The research conclusions of this paper can provide reference for the design and construction of wind turbines and the operation of connecting to the power grid.

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基于物联网的变速恒频风力发电机故障检测与远程监控系统研究

为了研究变速恒频风力发电机组在不同工况下的运行特性以及风力发电机组的监测系统。本文利用MATLAB/Simulink模块建立了风力机各部件系统的仿真模型，研究了不同风速和接地故障类型对风力机输出功率的影响规律。比较了不同短路故障类型下风力发电机组的有功功率。同时，为了实现对风电机组转速和输出功率的实时监测，提出了一种基于工业物联网的风电机组运行在线监测系统，并给出了该远程监测系统的组成和运行特点。实际应用表明，该在线监测系统能够准确、远程地监测风力发电机组的运行状态，避免了风力发电机组的不稳定运行。本文的研究结论可为风电机组的设计、施工及并网运行提供参考。

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来源期刊

Journal of High Speed Networks Computer Science-Computer Networks and Communications

CiteScore

1.80

自引率

11.10%

发文量

期刊介绍： The Journal of High Speed Networks is an international archival journal, active since 1992, providing a publication vehicle for covering a large number of topics of interest in the high performance networking and communication area. Its audience includes researchers, managers as well as network designers and operators. The main goal will be to provide timely dissemination of information and scientific knowledge. The journal will publish contributed papers on novel research, survey and position papers on topics of current interest, technical notes, and short communications to report progress on long-term projects. Submissions to the Journal will be refereed consistently with the review process of leading technical journals, based on originality, significance, quality, and clarity. The journal will publish papers on a number of topics ranging from design to practical experiences with operational high performance/speed networks.