1工艺流程我公司3＃170m3活性石灰焦炭竖窑（以下简称3＃窑）采用了变频调速技术。3＃窑的工艺流程参见图1（321、322…均为传动编号）。图13＃窑工艺流程图电气传动系统由与工艺相对应的控制系统组成，这些系统与S5－115U可编程控制器、386工业控制计算机联网通讯，构成一个高 1 process Our company 3 # 170m3 active lime coke shaft kiln (hereinafter referred to as 3 # kiln) using a frequency control technology. 3 # kiln process see Figure 1 (321,322 ... are the drive number). Figure 13 # kiln process flow diagram Electric drive system by the process and the corresponding control system components, these systems and S5-115U programmable controller, 386 industrial control computer networking communications, constitute a high