变频调速技术在采煤机中的应用
The Application of Speed Regulated Technique with Frequency Conversion in Shearer
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摘要: 阐述了变频调速技术在采煤机中的应用 ,介绍了交流电牵引采煤机工作原理及发展趋势。Abstract: The paper discusses the application of conversion speed regulated technique in shearer. It also introduces working principle and developing tendency of the shearer with AC electric traction.