三电平变频调速技术在立井提升机的应用研究  

Application of Three-Level Variable Frequency Speed Control Technology in Vertical Shaft Hois

作　　者：宁连旭 Ning Lianxu(Shanxi Changping Coal Industry Co.,Ltd.,Gaoping Shanxi 048006,China)

机构地区：[1]山西长平煤业有限责任公司,山西高平048006

出　　处：《机械管理开发》2023年第7期286-288,共3页Mechanical Management and Development

摘　　要：以山西某矿立井提升机的调速系统为研究对象,以提高生产效率、可靠性和降低电网污染为主要目的,对煤矿立井提升机的调速原理及参数设计、立井提升机的调速控制策略进行了深入探讨。针对山西某矿立井提升机的具体应用,提出了三电平变频调速系统的硬件设计。通过现场实际应用,验证了该变频调速方式的正确性和有效性。Taking the speed regulation system of a vertical shaft hoist in a mine in Shanxi as the research object,the speed regulation principle and parameter design of the vertical shaft hoist in coal mines and the speed control strategy of the vertical shaft hoist are discussed in depth with the main purpose of improving production efficiency,reliability and reducing grid pollution.The hardware design of the three-level inverter speed control system is proposed for the specific application of the vertical shaft hoist in this mine in Shanxi.The correctness and effectiveness of the frequency regulation method is verified through practical application on site.

关 键 词：立井提升机 三电平变频器 双绕组电励磁 

分 类 号：TM46[电气工程—电器]