华电技术 ›› 2019, Vol. 41 ›› Issue (3): 43-45.

• 研究与开发 • 上一篇    下一篇

火电厂燃煤全自动制样机性能试验方案研究

  

  1. 湖北华电江陵发电有限公司,湖北荆州〓434400
  • 出版日期:2019-03-25 发布日期:2019-04-02

Study on performance test on automatic sampling machine in thermal power plant

  1. Hubei Huadian Jiangling Power Generation Company Limited, Jingzhou 434400,China
  • Online:2019-03-25 Published:2019-04-02

摘要:

通过对2×660MW火电厂使用的5E-APSⅡ型全自动制样机进行性能试验评定,研究可靠的全自动制样机性能试验方案。探索建立一套公正且具有可操作性的全自动制样机性能评价体系,以期判定制样机的精密度与系统偏倚是否符合国标要求,从而切实保障火力发电厂燃煤质检采、制样环节更加严谨且具有可追溯性。

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Abstract:

Based on the performance test of a 5E-APS Ⅱ automatic sampling machine of a 2×660MW coalfired power plant, reliable performance test methods are studied. A set of fair and operable automatic sampling machine performance evaluation system is explored and set up. It can determine whether the precision of the sampling machine and the system bias are in line with the national standard requirements, ensure inspection on coal quality of thermal power plants and sample making process rigorous and traceable.

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