大坝电厂1、2号锅炉MFT外部接线逻辑的改进

Improvement of MFT External Wire Connection Logic at Boiler No. 1,2, Daba Power Station

通过对大坝电厂１、２号锅炉 ＭＦＴ外部接线回路可靠性的分析，提出了提高回路可靠性的简单、经济适用的改进方法。实施后，不仅提高了回路的可靠性，而且便于维护。

The simple, economic improved method is put forward for enhancing reliability through the reliability analysis of MFT(Main Fuel Trip) external wire circuit at boiler 1,2, Daba power plant. After renovation, reliability of circuit is improved and it is convenient for maintaining staff to repair.