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在毛主席“抓革命,促生产,促工作,促战备”的伟大方针指引下,我们漓渚铁矿第二选矿车间电工班的同志,为了改善电力系统的功率因素和电压质量、挖掘无功潜力,早在1969年就将一台130瓩砂泵电动机改制成同步化,1973年仅化了15天时间又将另一台130瓩砂泵电动机改成同步化。实践证明,异步机同步化这项工作具有投资小、见效快的特点,符合多快好省的精神。根据130瓩砂泵电机同步运行测试结果:由硅整流励磁装置向转子送电流400安时,就具有同步电机的优点,不但不需要
Guided by the great principle of Chairman Mao’s “grasping the revolution, promoting production, promoting work and promoting war preparedness,” we comrades in the electrician class at the second mineral processing workshop of the Lizhu Iron Mine, in order to improve the power factor and voltage quality of the power system, Potential, as early as 1969 will be a 130 瓩 sand pump motor into synchronization, only 15 days in 1973 and another 130 瓩 sand pump motor into synchronization. Practice has proved that asynchronous machine synchronization with the investment of small, quick features, in line with the spirit of more and more good. According to 130 瓩 sand pump motor synchronous operation test results: by the silicon rectifier excitation device to the rotor current 400 ampere, it has the advantages of synchronous motor, not only do not need