石灰石胶带输送机永磁电动机节能改造

doi:10.19698/j.cnki.1001-6171.20222050

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摘要

为解决生料磨工段原料输送系统石灰石胶带输送机能耗高、效率低、故障率高等问题，将胶带输送机三相异步驱动电动机改造为永磁电动机驱动系统。改造后，驱动系统运行能耗由0.153kW·h/t降至0.107kW·h/t，年节约电费约13.5万元，系统噪声低，维护方便，可带载启动，不会对其他电气设备产生干扰。

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	李俊

关键词: 永磁电动机节能改造胶带输送机

Abstract:

In order to solve the problems of high energy consumption, low efficiency and high failure rate of limestone belt conveyor in raw material conveying system of raw material grinding section, the three-phase asynchronous drive motor of belt conveyor is transformed into permanent magnet motor drive system. After the transformation, the operation energy consumption of the drive system is reduced from 0.153kW·h/t to 0.107kW·h/t, and the annual electricity cost is saved by about 135 000CNY. The system with low noise, convenient maintenance, can be started with load, and will not affect other electrical equipment generate interference.

Key words: permanent magnet motor energy saving transformation belt conveyor

收稿日期: 2021-07-27 出版日期: 2022-03-25 发布日期: 2022-03-25 整期出版日期: 2022-03-25

ZTFLH:

TQ172.687

引用本文:

李俊. 石灰石胶带输送机永磁电动机节能改造[J]. 水泥技术, 2022, 1(2): 50-54.
LI Jun. Energy Saving Transformation of Permanent Magnet Motor of Limestone Belt Conveyor. Cement Technology, 2022, 1(2): 50-54.

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http://www.cemteck.com/CN/10.19698/j.cnki.1001-6171.20222050 或 http://www.cemteck.com/CN/Y2022/V1/I2/50

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