煤矿设备应用高压变频调速技术研究实践  

Research and Practice of High Voltage Frequency Conversion Speed Regulation Technology for Coal Mine Equipment

作　　者：李剑峰[1] Li Jianfeng

机构地区：[1]兖矿集团设计研究院

出　　处：《变频器世界》2019年第10期82-87,共6页The World of Inverters

摘　　要：地处山东省济宁市范围内的煤矿,在矿井主通风机同步电动机高压变频调速系统、高压变频提升机电控的安全回路、热电厂厂用电动机高压变频器节能改造、高压变频技术在热电厂给水泵的应用方面解决了一些应用问题,有效地保障了安全、高效生产。Located in Jining City, Shandong Province, the coal mine urgently needs to solve the problems in the applicati on of high-voltage frequency conv ersion tech no logy to the feed pump of the thermal power plant, such as the high-voltage frequency conversi on speed regulation system of synchro nous motor of the main fan, the safety circuit of the electric control of the high-voltage frequency conversion hoist, the energy-saving transformation of the high-voltage frequency converter of the auxiliary motor of the thermal power plant, and the effective guarantee of safe and efficient production.

关 键 词：煤矿 设备 高压变频 变频调速 

分 类 号：TD4[矿业工程—矿山机电]