摘要
通过对三峡工程泄洪坝段导流底孔弧形工作门控制的需求分析,结合西门子S7系列可编程控制器的特点,阐述如何将S7系列可编程控制器应用于导流底孔弧形工作门的控制。
Considering the requirement of controlling the radial gate situated at the head of diversion bottom-outlet of Three-gorge's spillway dam, and linking with the characteristics of S7-PLC series, the composition of S7-PLC and its applications are explained.
出处
《湖北水力发电》
2002年第3期53-55,共3页
Hubei Water Power
关键词
导流底孔
弧形工作门
S7可编程控制器
diversion bottom outlet, radial gate, programmable logic controller (PLC)
