华电技术 ›› 2018, Vol. 40 ›› Issue (4): 1-4.

• 研究与开发 •    下一篇

基于映射模型的风机控制器异构数据解析

  

  1. 1.浙江运达风电股份有限公司风力发电系统国家重点实验室,杭州〓310013; 2.杭州电子科技大学,杭州〓310018
  • 出版日期:2018-04-25 发布日期:2018-06-21

Analysis of heterogeneous data in fan controller based on mapping model

  1. 1.Zhejiang Yunda Wind Power Company Limited, Wind Power System State Key Laboratory, Hangzhou 310013, China; 2.Hangzhou Dianzi University, Hangzhou 310018, China
  • Online:2018-04-25 Published:2018-06-21

摘要:

近几年来风力发电技术已成为新能源技术的重要组成部分,不同的风电公司已经相继在国内各个省份、市区部署了大批量的发电基站。在风机数量爆炸性增长的同时,产生并传递了大量的监控数据,维护人员需要定期对这些数据进行操作查看,然而数据的不统一性和复杂性为这项工作的开展造成了很大的困难。为此,创新性地构建了一种基于映射模型的异构数据解析方法。风机控制器(Beckhoff,Mita等)获取到的不同类型的监控数据,经过数据输入接口传输到映射模型,映射模型里定义的多个映射约束、映射条件和映射规则,能够将传入的数据整合到同一种数据结构下,然后发送到与输出接口对接的系统软件平台,最后经过简单的图像处理在平台上显示。试验结果表明,使用这种方法大大提高了开发维护人员日常筛查数据的速度和效率。

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Abstract:

As wind power technology has been an important part of the new energy technology recently, different wind power companies in various cities and provinces has deployed a large number of base stations. With the explosive growth of the wind farm, there is large number of monitoring data in transferring which needs to be taken regular troubleshooting and screening on. However the inconsistency and complexity of the data has created great difficulties for the implement of this work. To this end, a heterogeneous data analysis method based on mapping model is constructed creatively. Different types of monitoring data obtained by the controller (Beckhoff, Mita, etc.) are transmitted to the mapping model via the data input interface. There are many mapping constraints, mapping terms and mapping rules in the definition of this model, which can integrateincoming data into the same data structure. Then the data is sent to the system software platform which is connected to the output interface. Finally it is displayed on the platform after a simple image processing. Experimental results show the implementation of this method can greatly improve the speed and efficiency of daily screening.

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