Improvement on Efficiency of Small-Sized Induction Motor by Single-and Double-Layer Winding 采用单双层绕组提高小型异步电动机的效率
Study on Double-layer Low Harmonic Concentrated Winding 双层同心式低谐波绕组研究
General Algorithm of Calculating Slot Leakage Permeance per Unit for Multiphase Double-layer AC Winding 多相双层交流绕组槽比漏磁导的统一算法
By synthetical analysis of the effects obtained from experiment and measuring on site, the writer feels sure that the change of fleet angle in double-layer winding has not apparent influence on the wear of cable in double-layer winding. 本文通过对实验及现场测量结果的综合分析,认为双层缠绕时的偏角变化对钢绳磨损没有显著的影响。
The Paper deduces the calculating formula for interference force between hoisting ropes in double-layer winding and gives the calculating results of an example. 推导出双层缠绕时提升钢丝绳咬绳力的计算公式,给出一个实例计算结果。