蓄能电站上库进/出水口闸门逻辑技改分析

Logical Analysison the Technical Transformation of Inlet / Outlet Gatein Storage Power Plant

张河湾蓄能电站上库2号进出水口闸门在正常运行期间,出现过下滑事件。对闸门系统逻辑分析后,发现闸门逻辑的设置偏离实际,其对机组的稳定运行构成了一定的安全隐患。最后通过严谨的数据计算和论证,实施了逻辑技改,技改后极大地提高了闸门和机组的运行稳定性。

During the normal operation of Zhanghewan Pumped Storage Power Station No. 2 inlet/outlet water gate, fall-en events once happened. After the logic analysis of the gate system, it is found that the deviation of the gate logic hascertain safety threat to the stable operation of the unit. Finally, through rigorous data calculation and demonstration, logi-cal technical transformation is implemented, it has greatly improvedthe operation stability of the gate and the unit.