摘  要：研討抽水蓄能電站SCADA系統的通信設計，主要闡述LCU和IO站點通信，LCU之間的通信，LCU與子系統之間的通信的通信三個方面，涵蓋西門子PLC常用通訊的內容。 關鍵詞：抽水蓄能   SCADA系統   西門子通信 Abstract: This paper introduces communication design  of a pumping storage power station SCADA system , mainly expounds three aspects of communication that are all the LCU and IO site communications, communications between the LCU, communications between the LCU [登陸后可查看全文]