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机组推导轴承、水导轴承、上导轴承等导轴承轴瓦测温电阻是抽水蓄能电站最重要的测温元件,其运行稳定性能直接关乎发电机组是否能够安全运行。针对黑麋峰抽水蓄能电站在机组投运初期部分轴瓦的测温电阻稳定性能差、测温数值失真、测量精度低、可靠性低等问题,本文分析了测温电阻故障的原因,并提出了相应的解决方法,为机组稳定运行提供有效保障。
Unit derivation bearings, water guide bearings, guide bearings and other bearing bearing temperature measurement is the most important pumped storage power plant temperature measuring element, the stability of its performance is directly related to whether the safe operation of the generator set. In order to solve the problem that the black moose peak pumped storage power station has some problems such as poor stability of temperature measuring resistor, distortion of measured temperature, low measuring accuracy and low reliability in the early stage of commissioning, The corresponding solutions for the unit to provide effective protection of stable operation.