Study on the application of permanent magnet synchronous motors in underground belt conveyors

6th Global Conference on Materials Science and Engineering

Ma, S.H.^1

Mechanical and Electronic Engineering Department, Shanxi Institute of Technology, Yangquan, Shanxi Province

045000, China^1

关键词: Application prospect;    Drive devices;    Driving method;    Energy-saving effect;    Mining machines;    Permanent magnet motor;    Permanent Magnet Synchronous Motor;    Variable frequency drives;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/283/1/012006/pdf
DOI  :  10.1088/1757-899X/283/1/012006

来源: IOP

【 摘 要 】

This paper analyzes and compares the advantages and disadvantages of several kinds of drive devices of belt conveyors from the angle of energy saving, and summarizes the application advantages and using problems of permanent magnet motor variable frequency drive system in belt conveyors. An example is given to demonstrate the energy saving effect of this system compared with other driving methods. This paper points out the application prospect of permanent magnet motor variable frequency drive system on belt conveyors and other large mining machines in coal mine. This paper is aimed to provide the design direction for the designer and the choice basis for the user on belt conveyor.