主通风机电机超功率运行故障分析及预防

Analysis and Precaution of Overpower Running Fault of the Motor for the Main Ventilator

结合煤矿主通风机装置的实际情况,并运用电机拖动的基本原理,对电机超功率运行进行全面系统地分析和探讨,提出了故障的危害性和预防措施,保证电机正常负载,以确保煤矿主通风机长期、安全、高效地运行。

Combining with the actual conditions of the main ventilator equipment in coal mine and according to the basic principle of motor haulage, the overpower running of the motor is analyzed and discussed comprehensively and systematically. The fault hazard and preventive measures are proposed for ensuring the motor loaded normally, so that long-period, safe and efficient operation of the main ventilator in a coal mine can be expected.