我国的农电事业,在毛主席的无产阶级革命路线指引下,正在迅猛发展,用电范围日益扩大。为了解决三相电机缺相运行的问题,我校师生,在教育革命实践中,试制成功了三相电机缺相运行自动保护器 农用电机中,例如灌溉水泵,经常是在无专门机手看管的情况下运行。有时由于电源部分或电机 Under the guidance of Chairman Mao’s proletarian revolutionary line, the cause of rural power in our country is rapidly developing, and the scope of electricity use is constantly expanding. In order to solve the lack of phase three-phase motor running problems, teachers and students in our school, in the educational revolution in practice, the successful trial of three-phase motor phase loss automatic protection of agricultural motors, such as irrigation pumps, often without specialized hand care The case of running. Sometimes due to the power section or the motor