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近年来,随着电力建设的飞速发展,发电机组工程建设进入了一个高峰时期,机组调试任务也较为繁重,调试过程中不断暴露出一些问题。文章对唐湖火电厂2×135 MW机组热工调试中遇到的MFT跳闸柜燃油快关阀控制回路设计与实际不符、OPC电磁阀与设计电压不符、汽机轴间位移偏大等重要问题进行了分析,提出了解决方案。
In recent years, with the rapid development of power construction, the engineering construction of generating units has entered a peak period, and the task of unit commissioning is also more arduous. Some problems have been constantly exposed during the commissioning. The article on the Tanghu thermal power plant 2 × 135 MW thermal commissioning encountered in the MFT trip cabinet fuel off valve control circuit design and actual discrepancies, OPC solenoid valve and the design voltage does not match the steam turbine shaft displacement is too large and other important issues Analyzed, put forward the solution.