摘要
文章简述了双螺杆空气压缩机的工作原理,介绍了普通空气压缩机系统存在的能源浪费现象及大功率空压机启动时存在的问题。针对这一情况,设计了空压机变频集中控制系统,对空压机进行统一集中控制,根据实际需要供气量,利用变频器对空压机进行调速控制,很好地解决了现大量应用的普通空压机系统存在的问题。对空压机系统设计及普通空压机系统改造有借鉴意义。
The paper stated the working principle of the double screw air compressor and introduced the energy waste phenomenon of the conventional air compressor system and the problems existed in the start of the large power air compressor.According to the condition,a centralized control system of the frequency conversion for the air compressor was designed and the general centralized control could be made on the air compressor.According to the actual required air supply,the frequency converter could be applied to the speed control of the air compressor.Thus the problems existed in the large amount available applied conventional air compressors could be well solved,which could provide reference significances to the design of the air compressor and the reconstruction of the conventional air compressor system.
出处
《煤炭工程》
北大核心
2012年第10期12-14,共3页
Coal Engineering
关键词
螺杆空压机
变频控制
集中控制
软启动
screw air compressor
frequency conversion
centralized control
soft start