船舶机舱风机变频控制系统设计

Design of Variable Frequency Drive System for Ship Engine Room Fans

从机舱设备正常运转、人员舒适性和节能降耗角度出发,简述机舱风机变频控制系统设计方法,对变频控制变量选取、传感器布置、控制变量设定值选择和控制模式转换方式等进行分析研究,确定变频控制逻辑,实现机舱风机自动化控制。

From the engine room equipment running normally,personnel comfort,saving energy and reducing consumption perspective,the design method of variable frequency drive system for engine room fans is briefly introduced.The selection of variable frequency drive control variables,arrangement of sensors,selection of control variable set values and conversion method of control mode are analyzed and studied.The logic of variable frequency drive is determined,and the automatic control of the engine room fans is realized.