卧式小水电机组瓦温高的现象比较普遍,产生的原因也多种多样,要查明导致瓦温高的主要因素,并进行针对性的处理。本文从响洪甸水电站卧式小水电机组运行的实际情况,前后两次大修的处理过程及运行效果,为处理小水电机组瓦温高的同类问题提供一些借鉴经验。 The phenomenon of high temperature and high wattage in horizontal SHP units is relatively common and the causes are varied. To identify the main factors that lead to the high temperature in watts and to deal with them in a targeted manner, This paper provides some experiences for the similar problems of handling small and medium temperature units of small hydropower generating units from the actual operation of horizontal small hydropower units in Xiangdongdian Hydropower Station and the treatment process and operation effect of two major overhauls.