摘要
针对直接空冷机组空冷风机变频运行带来的一些现实问题,提出空冷风机的变频+工频运行方案,分析该方案的优势,并介绍改造方案的设计。
In direct air cooling units,the number of air cooling fans is huge,so the air cooling power consumption is more.The scheme of inverter speed regulation operation is designed to solve the problem,but it also brings some practical problems.In this paper,the scheme of variable frequency and power frequency operation for air cooling fan is put forward.Its advantages are analyzed.The design of the modification scheme is introduced.
作者
张立功
豆占良
ZHANG Ligong;DOU Zhanliang(Shenhua Guohua （Beijing） Power Research Co. , Ltd. , Beijing 100025)
出处
《电工技术》
2018年第8期14-16,共3页
Electric Engineering
关键词
直接空冷机组
空冷风机
变频器调速运行
变频+工频运行
direct air cooling unit
air cooling fan
inverter speed regulation operation
variable frequency and power frequency operation
