335MW机组TSI系统检修注意事项及调整方案

Matters needing attention in TSI system overhaul of 335 W unit and adjustment scheme

对华电国际邹县发电厂335W汽轮机TSI系统检修中出现的问题进行分析，根据实际情况提出了提高TSI系统稳定运行性能的检修注意事项及调整方案，根据该方案修正TSI探头的调整值，保证TSI系统测量探头的要求间隙值，确保TSI系统所设定的报警值、跳机值的准确性。依该方案对TSI进行调整，取得了满意的效果。

The problems occurred in 335 MW turbine TSI system overhaul of Huadian International Zouxian Power Plant were analyzed. According to the practical situation, the matters needing attention and adjustment scheme, purpose of which is to enhance the TSI system stable operation performance, were put forward. According to this scheme, the adjustment values of TSI detectors were corrected, the requirement gap width of TSI system measurement probes were ensured, and the accuracy of the alarm value and the trip value set in TSI system was ensured too. Then the adjustment of TSI according to this scheme gave favorable effects.