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蠕动探测器是安装于水轮发电机主轴上的一种自动化元件,用于检测停机状态下,机组是否因导叶漏水或者因剪断销剪断而引起转动,以检定导水叶的漏水情况和保护水轮发电机组。文章介绍由加拿大 GE 公司生产的蠕动探测器的结构、工作原理及其应用。
Peristaltic detector is installed on the hydroelectric generator spindle an automation component for detecting the shutdown state, the unit is due to guide vane leakage or due to shear pin shear caused by rotation to check the water leakage and protection of the water guide vane Hydrogenerator. This article describes the structure, working principle and application of a peristaltic detector manufactured by GE Canada.