摘要
为了解决现有通风系统调速性能差、运行功耗高、反应速度慢等问题,提出了一种新的通风机智能变频调速控制系统。对该控制系统的硬件结构控制逻辑、监测方式等进行了论述。根据其在煤矿井下的实际应用表明,该新型智能变频调速控制系统能够通过变频器对通风系统的运行进行变频调速,将调速控制时间降低88.4%、运行耗电量降低23.6%,对提升矿井通风机的运行经济性和安全性具有十分重要的意义。
In order to solve the problems of poor speed regulation performance, high power consumption and slow response speed of the existing ventilation system, a new intelligent variable frequency speed control system for ventilation fans is proposed, and the hardware structure, control logic and monitoring mode of the control system are discussed. According to the practical application in underground coal mines, the new intelligent frequency control system can reduce the speed control time by 88.4% and the power consumption by 23.6%,which is of great significance to improve the economy and safety of mine ventilation fan operation.
作者
牛小文
Niu Xiaowen(Pangpangta Coal Mine,Huozhou Coal Power Lyulin Energy and Chemical Company,Lyuliang Shanxi 033200)
出处
《机械管理开发》
2022年第7期278-279,282,共3页
Mechanical Management and Development
关键词
通风机
变频调速
变频器
耗电量
ventilation fan
frequency conversion
frequency converter
power consumption