斜峪关电站属渠道电站,水轮机型号为HL240-WJ-71,发电机型号为SFW400-14/1180,年设计发电量499.00万kW·h。在安装该站1号机组时,我们通过耐压试验,发现前导轴承冷油器有两处漏水:一处是挡油板前端益与冷却管接合处;一处是外围一冷却管有细微裂缝。由于安装时间比较紧迫,一时找不到备用品更换,遂决定立即修补,方案有二: Xieyuguan power station is a channel power station, turbine type HL240-WJ-71, the generator model SFW400-14 / 1180, the annual designed power generation capacity of 4.99 million kW · h. In the installation of the station No. 1 unit, we passed the pressure test and found the pilot bearing oil cooler has two leaks: one is the front end of the oil pan benefits and cooling pipe junction; a peripheral cooling pipe with cracks . As the installation time is more urgent, temporarily unable to find replacement replacement, then decided to repair immediately, the program has two: