低频电源振荡机理与对策

<title>uses of Oscillation of Low-frequency Electrical Source and Its Countermeasures

分析了使用低频电源的交流提升机产生低频振荡的根本原因,并介绍了解决的方法。

<abstract>e authors analyzed the essential causes of low-frequency oscillation emerged from low-frequency source of alternating hoist, introduced its solution.