Application of Frequency Conversion Speed Regulation Technology to Aerial Passenger Device in Coal Mine Underground

Frequency conversion technology has been widely applied in coal mine mechanical and electrical equipment.According to the technological transformation in the old equipment,this paper systematically introduces the application of frequency conversion speed regulation technology to aerial passenger device in coal mine underground and through technical transformation,safe and stable operation of the equipment is achieved.Reconstruction results show that,application of frequency control technology plays an important role in the safety operation and energy saving of coal mine mechanical and electrical equipment.