摘要
分析了对电磁滑差调速电牵引采煤机进行技术改造的必要性,论证了非机载式中压交流变频技术方案的可行性,并介绍了改造后系统技术构成和实现的功能及采煤机达到的技术水平和取得的效益。
Analyzed the necessity of technological transformations to the electromagnetism slippery difference velocity modulation electricity hauling coal mining machines. Proved the feasibility of non - machine - carry medium voltage AC frequency conversion technical program. Moreover, introduced the technical construction and function of the reconstructed coal mining machine, put forward technical level and the benefit of it.
出处
《煤矿机械》
北大核心
2008年第7期137-139,共3页
Coal Mine Machinery
关键词
采煤机
非机载式
中压变频
电磁滑差调速
变频调速
coal mining machine
non - machine - carry type
medium voltage frequency conversion
electromagnetism slippery difference velocity modulation
frequency conversion velocity modulation